Research Explorer

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Researcher

Guy Torfs

Publications & Research Data

Awards & Distinctions

251 Results

2026

A duty-cycle switching 30-Gb/s burst-mode CDR with 1.6-ns locking time in 28-nm CMOS

Xin WangAchim VandierendonckBruno GovaertsTinus PannierWarre GeeromsCaro MeysmansJohan BauwelinckGuy Torfs

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

A K-/Ka-band mmWave radio-over-fiber transceiver front-end with co-designed SiGe EIC and SiPh PIC for intrasatellite links

Torben OnselaereGaël JongbloetKieran De BruynMarijn WerbrouckReinier BrouckeJasper JansCédric BruynsteenJohan BauwelinckNishant SinghGuy Torfs

A1 Journal Article in IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS

D-band transmitters for analog radio-over-fiber technology and active antenna arrays

Reinier BrouckeGuy TorfsSam Lemey

Fractional oversampling based burst-mode clock and data recovery

Xin WangGuy TorfsJohan Bauwelinck

Radiation-hardened EIC and PIC design for intra-satellite applications

Kieran De BruynArijit KarmakarNishant SinghGaël JongbloetTorben OnselaereXin YinGuy TorfsJohan Bauwelinck

2025

320 Gb/s unamplified transmission using 100 GHz Ge PD and TFLN MZM on a foundry-compatible SiPh platform co-packaged with traveling-wave drivers and TIAs

Jakob DeclercqShengpu NiuMargot NielsJoris Van KerrebrouckMaximilien BilletM. BercianoJoris LambrechtBart MoeneclaeyTom VanackereEwoud Vissers et al.

60 Gbaud NRZ transmission with 0.94 pJ/b direct-drive optical Tx using SM 1060 nm VCSEL over 5 km SMF

Arijit KarmakarTorben OnselaereAchim VandierendonckXin WangNishant SinghJoris Van KerrebrouckGuy TorfsJohan Bauwelinck

A 2-way interleaving 3-tap analog feedforward equalization for high-speed analog multiplexing

Thomas GorzkaMark IngelsXin WangJoris Van KerrebrouckNishant SinghGuy TorfsJohan BauwelinckJan CraninckxPiet Wambacq

A1 Journal Article in ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

A bi-directional distributed multi-user mimo testbed using digital sigma-delta-over-fiber

Achim VandierendonckKang-Lun ChiuCaro MeysmansFatemeh ZardoshtXin WangHaolin LiPiet DemeesterGuy Torfs

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A co-designed DC-coupled 30-Gbps burst-mode receiver and CDR with 3.2-ns locking time for fast optical switching

Xin WangGertjan CoudyzerAchim VandierendonckSimone CammarataNishant SinghTinus PannierBruno GovaertsWarre GeeromsCaro MeysmansXin Yin et al.

Advances in high-speed opto-electronic circuits and transmitter/receiver subsystems for optical access networks

Peter OssieurGertjan CoudyzerCheng WangJakob DeclercqXin WangShengpu NiuBruno GovaertsWarre GeeromsJohan BauwelinckGuy Torfs et al.

An all-silicon 4x56 Gbit/s NRZ, 1pJ/bit optical receiver with Ge-on-Si PDs and 28nm CMOS TIA array

Bruno GovaertsXin WangAxl BomhalsJakob DeclercqArijit KarmakarGeert Van SteenbergeJeroen MissinneCédric BruynsteenNishant SinghGuy Torfs et al.

dCoNNear : an artifact-free neural network architecture for closed-loop audio signal processing

Chuan WenGuy TorfsSarah Verhulst

A1 Journal Article in IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING

Electro-optic co-design for high-baudratecommunication

Gaël JongbloetCédric BruynsteenLeandro Da SilvaSimone CammarataTorben OnselaereXin YinGuy TorfsJohan BauwelinckNishant Singh

Fully integrated single-chip silicon photonic processor for analog optical and microwave signals

Hong DengJing ZhangEmadreza SoltanianXiangfeng ChenChao PangN. VaissiereD. NeelJ. RamirezJ. DecobertNishant Singh et al.

Integrated photonics and electronics for optical transceivers supporting AI/ML applications

Peter OssieurBart MoeneclaeyGertjan CoudyzerJoris LambrechtJan CraninckxEwout MartensJoris Van DriesscheCédric BruynsteenJonas De BusscherJakob Declercq et al.

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Photonics-enabled code-division multiplexing FMCW distributed radar

Chang-Shao ShenNishant SinghAnirudh KankuppeKristof VaesenPiet WambacqGuy Torfs

Probed measurement techniques for 100 Gbit/s D-band wireless link experiments

Reinier BrouckeSamuel RimbautKamil Yavuz KapusuzNishant SinghHendrik RogierSam LemeyGuy Torfs

Programmable photonic circuits for optical signal processing

Wim BogaertsHong DengYu ZhangXiangfeng ChenLukas Van IseghemNagarjun Katta Pradeep KumarAntônio Ribeiro Alves JúniorFerre Vanden KerchoveUmar KhanHasan Salmanian Alanagh et al.

Programmable photonic circuits for signal processing

Wim BogaertsHong DengYu ZhangXiangfeng ChenLukas Van IseghemNagarjun Katta Pradeep KumarIman ZandAdam BarzanjiAntônio Ribeiro Alves JúniorFerre Vanden Kerchove et al.

Robust high-frequency wirebonding of a power amplifier to a wideband D-band antenna array

Samuel RimbautReinier BrouckeKamil Yavuz KapusuzNishant SinghGuy TorfsSam LemeyHendrik Rogier

Single-chip silicon photonic engine for analog optical and microwave signals processing

Hong DengJing ZhangEmadreza SoltanianXiangfeng ChenChao PangNicolas VaissiereDelphine NeelJoan RamirezJean DecobertNishant Singh et al.

A1 Journal Article in NATURE COMMUNICATIONS

Wideband D-band antenna array co-designed with wirebonded power amplifier on a PCB carrier

Reinier BrouckeSamuel RimbautNishant SinghKamil Yavuz KapusuzAd ReniersBart SmoldersHendrik RogierGuy TorfsSam Lemey

A1 Journal Article in IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS

2024

A multi-GHz inverter-based ASDM with distortion cancellation

Caro MeysmansAchim VandierendonckPieter RomboutsGuy Torfs

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

A non-metallic robotic Cartesian positioning platform for EMF assessment in future wireless networks

Sergei ShikhantsovOlivier CaytanArno MoermanGuy TorfsHendrik RogierLuc MartensWout Joseph

Co-design and integration of photonics and electronics for next-generation optical transceivers (invited presentation)

Peter OssieurLucas Van SeverenJonas De BusscherWarre GeeromsBruno GovaertsYe GuArijit KarmakarWim BogaertsGuy TorfsJohan Bauwelinck et al.

Design, construction and evaluation of a non-metallic numerically-controlled Cartesian positioning platform for low-interference EMF measurements in 6G and beyond

Sergei ShikhantsovOlivier CaytanArno MoermanGuy TorfsPiet DemeesterLuc MartensWout Joseph

Experimental demonstration of a 25 GHz optoelectronic oscillator using an integrated resonant photoreceiver consisting of a GeSi photodiode and co-designed III-V low-noise amplifier

Vincent CrozatierMichiel Van OstaReinier BrouckeLaurens BogaertJoris Van KerrebrouckNishant SinghGuy Torfs

Sigma-delta-over-fiber

Guy TorfsAchim VandierendonckFatemeh(Pardise) ZardoshtCaro MeysmansXin WangHaolin LiPiet Demeester

2023

60 GHz analog radio-over-fiber single sideband transmitter chipset with 55nm SiGe BiCMOS driver RFIC and silicon photonics modulator PIC

Nishant SinghGuy TorfsJoris Van KerrebrouckReinier BrouckePiet DemeesterXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A compact SiGe D-band power amplifier for scalable photonic-enabled phased antenna arrays

Reinier BrouckeNishant SinghMichiel Van OstaJoris Van KerrebrouckPiet DemeesterSam LemeyGuy Torfs

A1 Journal Article in SCIENTIFIC REPORTS

Co-design strategies for AFSIW-based remote antenna units for RFoF

Olivier CaytanIgor Lima de PaulaLaurens BogaertJoris Van KerrebrouckArno MoermanMuhammad MuneebGuy TorfsJohan BauwelinckPiet DemeesterGünther Roelkens et al.

Cost-effective and power-efficient beamforming remote antenna units for millimeterwave distributed antenna systems

Olivier CaytanArno MoermanLaura Van MessemKamil Yavuz KapusuzBram HoflackIgor Lima de PaulaJoris Van KerrebrouckGuy TorfsPiet DemeesterSam Lemey et al.

Electronic and photonic integrated circuit co-design of a 60 GHz analog radio-over-fiber transceiver chipset

Nishant SinghXin YinGuy Torfs

First real-time demonstration of a flexible multi-λ DRoF/ARoF/SDoF transport for fiber/mmWave RAN

P. ToumasisK. KantaC. VagionasG. GiannoulisZ. Simon HeGuy TorfsE. KyriaziG. BrestasR. MaximidisCaro Meysmans et al.

Heterogeneous integration of a high-speed lithium niobate modulator on silicon nitride using micro-transfer printing

Tom VanackereTom VandekerckhoveLaurens BogaertMaximilien BilletStijn PoelmanStijn CuyversJoris Van KerrebrouckA MoermanOlivier CaytanNishant Singh et al.

A1 Journal Article in APL PHOTONICS

High speed transceivers beyond 1.6Tb/s for data center networks

Peter OssieurBart MoeneclaeyJoris LambrechtJ CraninckxE MartensJ Van DriesscheJ DeclerqShengpu NiuTinus PannierYe Gu et al.

High-speed lithium niobate modulator on silicon nitride using micro-transfer printing

Tom VanackereTom VandekerckhoveLaurens BogaertMaximilien BilletStijn PoelmanStijn CuyversJoris Van KerrebrouckArno MoermanOlivier CaytanSam Lemey et al.

High-speed SiGe BiCMOS circuits for optical communication (invited)

Guy TorfsBart MoeneclaeyJoris LambrechtCédric BruynsteenJakob DeclercqShengpu NiuNishant SinghMarijn VerbekeXin YinPeter Ossieur et al.

Photonic network-on-wafer for multichiplet GPUs

Shiqing ZhangZiyue ZhangMahmood Naderan-TahanSeyyed Hossein SeyyedAghaei RezaeiXin WangLionel HertzogSenbiao QinDidier ColleGuy TorfsMario Pickavet et al.

A1 Journal Article in IEEE MICRO

Portable EEG device for precision hearing diagnostics through auditory evoked potentials

Attila FráterJoris Van KerrebrouckIris ArweilerGuy TorfsSarah Verhulst

System-level simulation suite for the design of mmWave-over-fiber-based distributed antenna systems

Arno MoermanOlivier CaytanLaura Van MessemJoris Van KerrebrouckGuy TorfsPiet DemeesterHendrik RogierSam Lemey

A1 Journal Article in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES

Wireless and wearable auditory EEG acquisition hardware using around-the-ear cEEGrid electrodes

Arthur Van Den BrouckeJoris Van KerrebrouckWannes Van RansbeeckRobin PynckelsAttila FráterGuy TorfsSarah Verhulst

2022

60 GHz analog radio-over-fiber single sideband transmitter chipset with 55nm SiGe BiCMOS driver RFIC and silicon photonics modulator PIC

Nishant SinghJoris Van KerrebrouckPiet DemeesterXin YinGuy Torfs

Air-filled SIW remote antenna unit with true time delay optical beamforming for mmWave-over-fiber systems

Igor Lima de PaulaLaurens BogaertOlivier CaytanJoris Van KerrebrouckArno MoermanMuhammad MuneebQuinten Van den BrandeGuy TorfsJohan BauwelinckHendrik Rogier et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Beyond 5G without obstacles : mmWaveover-fiber distributed antenna systems

Arno MoermanJoris Van KerrebrouckOlivier CaytanIgor Lima de PaulaLaurens BogaertGuy TorfsPiet DemeesterHendrik RogierSam Lemey

A1 Journal Article in IEEE COMMUNICATIONS MAGAZINE

Co-designed electro-optical integrated frontend circuits for high speed transceivers

Johan BauwelinckMarijn VerbekeJoris LambrechtMichael VanhoeckeLaurens BreyneGertjan CoudyzerJakob DeclercqBart MoeneclaeyRiaz AhmedNishant Singh et al.

Electronic and photonic IC co-design for high-speed optical transceivers

Johan BauwelinckMarijn VerbekeJoris LambrechtMichael VanhoeckeLaurens BreyneGertjan CoudyzerJakob DeclercqBart MoeneclaeyNishant SinghCédric Bruynsteen et al.

Frequency-synchronous distributed antenna systems enabled by sigma-delta-over-fiber for 5G and beyond

Chia-Yi WuGuy TorfsPiet Demeester

High-speed coherent receivers for data center links

Jakob DeclercqGuy Torfs

High-speed optical transceivers for data centers

Tinus PannierPeter OssieurJohan BauwelinckXin YinGuy Torfs

mmWave-over-fiber distributed antenna systems for reliable multi-GbpsWireless communication

Arno MoermanJoris Van KerrebrouckOlivier CaytanIgor Lima de PaulaLaurens BogaertGuy TorfsPiet DemeesterMarc MoeneclaeyHendrik RogierSam Lemey

Multi-user beamforming remote radio units using bit-interleaved sigma-delta modulated radio-over-fiber

Caro MeysmansGuy Torfs

Photonic on-chip THz antenna arrays for 6G wireless communication

Reinier BrouckeGuy Torfs

System-level model for mmWave-over-fiber distributed antenna systems

Arno MoermanOlivier CaytanLaura Van MessemIgor Lima de PaulaJoris Van KerrebrouckGuy TorfsPiet DemeesterHendrik RogierSam Lemey

Transceiver circuits for high-baudrate optical interconnects

Johan BauwelinckMarijn VerbekeJoris LambrechtMichael VanhoeckeLaurens BreyneGertjan CoudyzerJakob DeclercqBart MoeneclaeyRiaz AhmedNishant Singh et al.

2021

60 GHz resonant photoreceiver with an integrated SiGe HBT amplifier for low cost analog radio-over-fiber links

Nishant SinghGuy TorfsJoris Van KerrebrouckChristophe CaillaudPiet DemeesterXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A 100-GS/s four-to-one analog time interleaver in 55-nm SiGe BiCMOS

Hannes RamonMichiel VerplaetseMichael VanhoeckeHaolin LiJohan BauwelinckPeter OssieurXin YinGuy Torfs

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

A 4-to-1 240 Gb/s PAM-4 MUX with a 7-tap mixed-signal FFE in 55nm BiCMOS

Michiel VerplaetseHannes RamonNishant SinghBart MoeneclaeyPeter OssieurGuy Torfs

A 5-bit, 1.6ps resolution true time delay optical beamforming network for 4-element antenna arrays

Laurens BogaertIgor Lima de PaulaOlivier CaytanJoris Van KerrebrouckMuhammad MuneebQuinten Van den BrandeHendrik RogierGuy TorfsJohan BauwelinckSam Lemey et al.

A 6-bit 56-GSa/s DAC in 55 nm SiGe BiCMOS

Bart MoeneclaeyMichiel VerplaetseHannes RamonNishant SinghHaolin LiJoris Van KerrebrouckXin YinGuy Torfs

A bit-interleaved sigma-delta-over-fiber fronthaul network for frequency-synchronous distributed antenna systems

Chia-Yi WuHaolin LiJoris Van KerrebrouckCaro MeysmansPiet DemeesterGuy Torfs

A1 Journal Article in APPLIED SCIENCES-BASEL

Cost-effective high-performance air-filled SIW antenna array for the global 5G 26 GHz and 28 GHz bands

Igor Lima de PaulaSam LemeyDries BosmanQuinten Van den BrandeOlivier CaytanJoris LambrechtMaarten CauweGuy TorfsHendrik Rogier

A1 Journal Article in IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS

End-to-end 1024-port optical packet switching with 25 Gbs burst-mode reception for data centers

Nikolaos TerzenidisApostolos TsakyridisGeorge GiamougiannisJoris Van KerrebrouckMarijn VerbekeGuy TorfsMiltiadis Moralis-PegiosNikos Pleros

A1 Journal Article in IEEE PHOTONICS JOURNAL

Int5Gent : an integrated end-to-end system platform for verticals and data plane solutions beyond 5G

Dimitrios KlonidisDimitris ApostolopoulosGeorgios P. KatsikasGiannis GiannoulisKonstantina KantaKostas TokasThanos XirofotosRaul MunozFrancesca MoscatelliGuy Torfs et al.

Low power all-digital radio-over-fiber transmission for 28-GHz band using parallel electro-absorption modulators

Jakob DeclercqHaolin LiJoris Van KerrebrouckMichiel VerplaetseHannes RamonLaurens BogaertJoris LambrechtChia-Yi WuLaurens BreyneOlivier Caytan et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Numerical assessment of the spatiotemporal duty cycle of 5G Massive MIMO in an outdoor urban environment using radio-frequency Ray-Tracing

Sergei ShikhantsovArno ThielensGünter VermeerenEmmeric TanghePiet DemeesterGuy TorfsLuc MartensWout Joseph

SiGe EAM-based transceivers for datacenter interconnects and radio over fiber

Laurens BogaertJoris Van KerrebrouckLaurens BreyneJoris LambrechtHaolin LiKasper Van GasseJochem VerbistMichael VanhoeckeHannes RamonSrinivasan Ashwyn Srinivasan et al.

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

SiPhotonics/GaAs 28-GHz transceiver with reflective EAM for laser-less mmWave-over-Fiber

Laurens BogaertJoris Van KerrebrouckHaolin LiIgor Lima de PaulaKasper Van GasseChia-Yi WuPeter OssieurSam LemeyHendrik RogierPiet Demeester et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Spatial correlation in indoor massive MIMO : measurements and ray tracing

Sergei ShikhantsovAndrea GuevaraArno ThielensGünter VermeerenPiet DemeesterLuc MartensGuy TorfsSofie PollinWout Joseph

A1 Journal Article in IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS

The truth about 2-level transition elimination in bang-bang PAM-4 CDRs

Marijn VerbekeGuy TorfsPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

2020

36 Gb/s Narrowband photoreceiver for mmwave analog radio-over-fiber

Laurens BogaertHaolin LiKasper Van GasseJoris Van KerrebrouckJohan BauwelinckGünther RoelkensGuy Torfs

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

60 GHz resonant photoreceiver with an integrated SiGe HBT amplifier for analog radio-over-fiber links

Nishant SinghJoris Van KerrebrouckChristophe CaillaudPiet DemeesterXin YinGuy Torfs

A 700mW 4-to-1 SiGe BiCMOS 100GS/s analog time-interleaver

Hannes RamonMichiel VerplaetseMichael VanhoeckeHaolin LiJohan BauwelinckPeter OssieurXin YinGuy Torfs

Air-filled substrate-integrated waveguide technology for broadband and highly-efficient photonic-enabled antenna systems

Sam LemeyOlivier CaytanQuinten Van den BrandeIgor Lima de PaulaLaurens BogaertHaolin LiJoris Van KerrebrouckA.C.F. ReniersB. SmoldersJohan Bauwelinck et al.

Analog equalization structures for high-speed electrical and optical links

Michiel VerplaetseGuy TorfsPeter Ossieur

Analog I/Q FIR filter in 55-nm SiGe BiCMOS for 16-QAM optical communications at 112 Gb/s

Michiel VerplaetseJoris LambrechtMichael VanhoeckeLaurens BreyneHannes RamonPiet DemeesterGuy Torfs

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

Channel characterization and experimentation of datacommunication and radio-over-fiber

Joris Van KerrebrouckGuy TorfsJohan Bauwelinck

Demonstration of a scalable distributed antenna system using real-time bit-interleaved sigma-delta-over-fiber architectures

Chia-Yi WuCaro MeysmansHaolin LiJoris Van KerrebrouckOlivier CaytanSam LemeyJohan BauwelinckPiet DemeesterGuy Torfs

Distributed antenna system using sigma-delta intermediate-frequency-over-fiber for frequency bands above 24 GHz

Chia-Yi WuHaolin LiJoris Van KerrebrouckAchim VandierendonckIgor Lima de PaulaLaurens BreyneOlivier CaytanSam LemeyHendrik RogierJohan Bauwelinck et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Distributed multi-user MIMO transmission using real-time sigma-delta-over-fiber for next generation fronthaul interface

Chia-Yi WuHaolin LiOlivier CaytanJoris Van KerrebrouckLaurens BreyneJohan BauwelinckPiet DemeesterGuy Torfs

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

End-to-end optical packet switching with burst-mode reception at 25 Gb/s through a 1024-port 25.6 Tb/s capacity Hipoλaos optical packet switch

A. TsakyridisN. TerzenidisG. GiamougiannisJoris Van KerrebrouckMarijn VerbekeGuy TorfsM. Moralis-PegiosN. Pleros

High-speed electronics for silicon photonics transceivers

Johan BauwelinckPeter OssieurGünther RoelkensMichael VanhoeckeJoris LambrechtHannes RamonLaurens BreyneCédric BruynsteenLaurens BogaertJoris Van Kerrebrouck et al.

Low power all-digital radio-over-fiber transmission for 28-GHz band using parallel electro-absorption modulators

Haolin LiJoris Van KerrebrouckHannes RamonLaurens BogaertJoris LambrechtChia-Yi WuLaurens BreyneJakob DeclercqJohan BauwelinckXin Yin et al.

Massive MIMO propagation modeling with user-induced coupling effects using ray-tracing and FDTD

Sergei ShikhantsovArno ThielensGünter VermeerenPiet DemeesterLuc MartensGuy TorfsWout Joseph

A1 Journal Article in IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS

Ray-tracing-based numerical assessment of the spatiotemporal duty cycle of 5G massive MIMO in an outdoor urban environment

Sergei ShikhantsovArno ThielensSam AertsLeen VerloockGuy TorfsLuc MartensPiet DemeesterWout Joseph

A1 Journal Article in APPLIED SCIENCES-BASEL

Real-time 100-GS/s sigma-delta modulator for all-digital radio-over-fiber transmission

Haolin LiJohan BauwelinckPiet DemeesterGuy TorfsMichiel VerplaetseJochem VerbistJoris Van KerrebrouckLaurens BreyneChia-Yi WuLaurens Bogaert et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Real-time 28 Gb/s NRZ over 80 km SSMF in C-band using analog electronic precompensation

Michiel VerplaetseLaurens BreyneJoris LambrechtXin YinPeter OssieurGuy Torfs

SiPhotonics/GaAs 28-GHz transceiver for mmWave-over-fiber laser-less active antenna units

Laurens BogaertJoris Van KerrebrouckHaolin LiIgor Lima de PaulaKasper Van GasseSam LemeyHendrik RogierPiet DemeesterGünther RoelkensJohan Bauwelinck et al.

User and non-user EMF-exposure assessment of massive MIMO in an outdoor urban environment using Ray-Tracing method with stochastic geometry

Sergei ShikhantsovArno ThielensGünter VermeerenEmmeric TanghePiet DemeesterGuy TorfsLuc MartensWout Joseph

2019

A 21-GS/s single-bit second-order delta-sigma modulator for FPGAs

Haolin LiLaurens BreyneJoris Van KerrebrouckMichiel VerplaetseChia-Yi WuPiet DemeesterGuy Torfs

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

A 21-GS/s single-bit second-order delta-sigma modulator for FPGAs

Haolin LiLaurens BreyneJoris Van KerrebrouckMichiel VerplaetseChia-Yi WuPiet DemeesterGuy Torfs

A new generation of high-speed electro-optical transceivers and flexible bandwidth wavelength selective switches for coherent DCI : the QAMeleon project approach

C. ZervosM. SpyropoulouI KanakisI LazarouK-O VelthausE. RouvalisGuy TorfsE. GoodbarR. SantosN. M. Tessema et al.

Compact and wideband transmit opto-antenna for radio frequency over fiber

Olivier CaytanLaurens BogaertHaolin LiJoris Van KerrebrouckSam LemeySam AgneessensJohan BauwelinckPiet DemeesterGuy TorfsDries Vande Ginste et al.

A1 Journal Article in OPTICS EXPRESS

Design of high-speed integrated transmitter circuits for optical links

Hannes RamonXin YinGuy Torfs

DSP-free and real-time NRZ transmission of 50 Gb/s over 15-km SSMF and 64 Gb/s back-to-back with a 1.3-mu m VCSEL

Laurens BreyneMichiel VerplaetseChristian NeumeyrTimothy De KeulenaerWouter SoenenXin YinPeter OssieurGuy TorfsJohan Bauwelinck

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

EAM-based microwave mixer implemented in silicon photonics

Kasper Van GasseJochem VerbistHaolin LiGuy TorfsJohan BauwelinckGünther Roelkens

Electronic circuits for high speed PON beyond 25G

Xin YinJoris LambrechtGertjan CoudyzerJochem VerbistHannes RamonPeter OssieurGuy TorfsJohan Bauwelinck

Electronic dispersion precompensation of direct-detected NRZ using analog filtering

Michiel VerplaetseLaurens BreyneJoris Van KerrebrouckPeter OssieurGuy Torfs

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Flexible integrated silicon photonic mm-wave frequency upconversion using GeSi EAMs

Laurens BreyneJochem VerbistJing ZhangPiet DemeesterGünther RoelkensGuy Torfs

Germanium photodetector with monolithically integrated narrowband matching network on a silicon photonics platform

Laurens BogaertJochem VerbistKasper Van GasseGuy TorfsJohan BauwelinckGünther Roelkens

High-speed PAM4-based optical SDM interconnects with directly modulated long-wavelength VCSEL

Joris Van KerrebrouckXiaodan PangOskars OzolinsRui LinAleksejs UdalcovsLu ZhangHaolin LiSilvia SpigaMarkus-Christian AmannLin Gan et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Hybrid ray-tracing/FDTD method for human exposure evaluation of a massive MIMO technology in an industrial indoor environment

Sergei ShikhantsovArno ThielensGünter VermeerenEmmeric TanghePiet DemeesterLuc MartensGuy TorfsWout Joseph

A1 Journal Article in IEEE ACCESS

Hybrid ray-tracing/finite-difference time-domain method for human EMF-exposure assessment of a massive MIMO technology

Sergei ShikhantsovArno ThielensGünter VermeerenEmmeric TanghePiet DemeesterGuy TorfsLuc MartensWout Joseph

Maximally flat and least-square co-design of variable fractional delay filters for wideband software-defined radio

Haolin LiJoris Van KerrebrouckJohan BauwelinckPiet DemeesterGuy Torfs

A1 Journal Article in JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS

Monolithically integrated quadrature EAM structure for 28 GHz full duplex radio over fiber

Joris Van KerrebrouckLaurens BogaertHaolin LiChia-Yi WuPiet DemeesterGünther RoelkensGuy Torfs

Narrowband photoreceiver for analog radio-over-fiber in the 24.25-29.5 GHz band

Laurens BogaertHaolin LiKasper Van GasseJoris Van KerrebrouckJohan BauwelinckGünther RoelkensGuy Torfs

Nonlinearity tolerant high-speed DMT transmission with 1.5-mu m single-mode VCSEL and multi-core fibers for optical interconnects

Lu ZhangJoris Van KerrebrouckRui LinXiaodan PangAleksejs UdalcovsOskars OzolinsSilvia SpigaMarkus-Christian AmannGeert Van SteenbergeLin Gan et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

NRZ, Duobinary, or PAM4?

Joris Van KerrebrouckTimothy De KeulenaerRamses PiercoJan De GeestJeffrey H. SinskyBartlomiej KozickiXin YinGuy TorfsJohan Bauwelinck

A1 Journal Article in IEEE MICROWAVE MAGAZINE

Passive opto-antenna using air-filled substrate-integrated-waveguide technology

Olivier CaytanLaurens BogaertHaolin LiJoris Van KerrebrouckSam LemeyJohan BauwelinckPiet DemeesterGuy TorfsDries Vande GinsteHendrik Rogier

Real-time 100-GS/s sigma-delta all-digital radio-over-fiber transmitter for 22.75-27.5 GHz band

Haolin LiMichiel VerplaetseJochem VerbistJoris Van KerrebrouckLaurens BreyneChia-Yi WuLaurens BogaertXin YinJohan BauwelinckPiet Demeester et al.

Real-time and DSP-free 128 Gb/s PAM-4 link using a binary driven silicon photonic transmitter

Jochem VerbistJoris LambrechtMichiel VerplaetseSrinivasan Ashwyn SrinivasanPeter De HeynTimothy De KeulenaerRamses PiercoArno VynckeJoris Van CampenhoutXin Yin et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Silicon photonic radio-over-fiber transceivers and microwave photonic up-converters

Kasper Van GasseAmin AbassiMahmoud ShahinJochem VerbistJoris Van KerrebrouckGuy TorfsBart MoeneclaeyJohan BauwelinckXin YinGünther Roelkens et al.

Silicon photonics radio-over-fiber transmitter using GeSi EAMs for frequency up-conversion

Kasper Van GasseJochem VerbistHaolin LiGuy TorfsJohan BauwelinckGünther Roelkens

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Statistical approach for human electromagnetic exposure assessment in future wireless ATTO-cell networks

Sergei ShikhantsovArno ThielensGünter VermeerenPiet DemeesterLuc MartensGuy TorfsWout Joseph

A1 Journal Article in RADIATION PROTECTION DOSIMETRY

Wireless and radio-over-fiber technologies for 5G communication systems

Haolin LiGuy TorfsPiet Demeester

2018

10 Gb/s radio-over-fiber at 28 GHz carrier frequency link based on 1550 nm VCSEL chirp enhanced intensity modulation after 2 km fiber

Joris Van KerrebrouckHaolin LiSilvia SpigaMarkus C. AmannXin YinJohan BauwelinckPiet DemeesterGuy Torfs

100 Gb/s DAC-less and DSP-free transmitters using GeSi EAMs for short-reach optical interconnects

Jochem VerbistMichiel VerplaetseJoris LambrechtSrinivasan SrivinasanPeter De HeynTimothy De KeulenaerRamses PiercoArno VynckePhilippe AbsilXin Yin et al.

100 Gb/s duabinary elctro-absorption modulation of a heterogeneously integrated InP-on-Si DFB laser diode

Amin AbbasiJochem VerbistLeili Abdollahi ShiraminMichiel VerplaetseT. De KeulenaerR. PiercoA. VynckeGuy TorfsGeert MorthierJohan Bauwelinck et al.

100-Gb/s electro-absorptive Duobinary modulation of an InP-on-Si DFB laser

Amin AbbasiJochem VerbistLeili Abdollahi ShiraminMichiel VerplaetseT. De KeulenaerR. VaernewyckR. PiercoA. VynckeXin YinGuy Torfs et al.

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

5G mm wave networks leveraging enhanced fiber-wireless convergence for high-density environments : the 5G-PHOS approach

Sotirios PapaioannouGeorge KalfasChristos VagionasPavlos ManiotisAmalia N. MiliouNikos PlerosL. Anet NetoParaskevas ChanclorM. Raj{-}AliParaskevas Bakopoulos et al.

726.7-Gb/s 1.5-µm single-mode VCSEL discrete multi-tone transmission over 2.5-km multicore fiber

Joris Van KerrebrouckL. ZhangR. LinX. PangA. UdalcovsO. OzolinsSilvia SpigaM. C. AmannGeert Van SteenbergeL. Gan et al.

7×100 Gbps PAM-4 transmission over 1-km and 10-km single mode 7-core fiber using 1.5-μm SM-VCSEL

Xiaodan PangJoris Van KerrebrouckOskars OzolinsRui LinAleksejs UdalcovsLu ZhangSilvia SpigaMarkus C. AmannGeert Van SteenbergeLin Gan et al.

7×149 Gbit/s PAM4 Transmission over 1 km Multicore Fiber for Short-Reach Optical Interconnects

Oskars OzolinsXiaodan PangAleksejs UdalcovsRui LinJoris Van KerrebrouckLin GanLu ZhangMing TangSongnian FuRichard Schatz et al.

A 1.8-pJ/b, 12.5-25-Gb/s wide range all-digital clock and data recovery circuit

Marijn VerbekePieter RomboutsHannes RamonBart MoeneclaeyXin YinJohan BauwelinckGuy Torfs

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

A 25 Gb/s All-Digital Clock and Data Recovery Circuit for Burst-Mode Applications in PONs

Marijn VerbekePieter RomboutsHannes RamonJochem VerbistJohan BauwelinckXin YinGuy Torfs

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A DC-coupled 50 Gb/s 0.064 pJ/bit thin-oxide level shifter in 28 nm FDSOI CMOS

Hannes RamonJochem VerbistMichael VanhoeckeJoris LambrechtLaurens BreyneGuy TorfsJohan Bauwelinck

A1 Journal Article in IEICE ELECTRONICS EXPRESS

A duobinary approach towards high-speed short-reach optical interconnects

Xin YinGuy TorfsJohan Bauwelinck

Bookchapter in Datacenter connectivity technologies : principles and practice

Adaptive transmit-side equalization for serial electrical interconnects at 100 Gb/s using duobinary (invited)

Michiel VerplaetseTimothy De KeulenaerArno VynckeRamses PiercoRenato VaernewyckJoris Van KerrebrouckJohan BauwelinckGuy Torfs

Aerosol-Jet printed interconnects for 60-Gb/s CMOS driver and microring modulator transmitter assembly

Ahmed ElmogiHannes RamonJoris LambrechtPeter OssieurGuy TorfsJeroen MissinnePeter De HeynYoojin BanMarianna PantouvakiJoris Van Campenhout et al.

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Air-filled substrate-integrated-waveguide cavity-backed slot antenna with optical feeding

Olivier CaytanLaurens BogaertGuy TorfsJohan BauwelinckPiet DemeesterDries Vande GinsteSam LemeyHendrik Rogier

Analog radio-over-fiber transceivers based on III-V-on-silicon photonics

Kasper Van GasseLaurens BogaertLaurens BreyneJoris Van KerrebrouckSören DhooreCamiel Op de BeeckAndrew KatumbaC.-Y. WuH LiJochem Verbist et al.

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

ATTO: Wireless Networking at Fiber Speed

Guy TorfsHaolin LiSam AgneessensJohan BauwelinckLaurens BreyneOlivier CaytanWout JosephSam LemeyHendrik RogierArno Thielens et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Comparator hysteresis compensation for decision feedback equalisers

O. E. MattiaD. GuermandiGuy TorfsP. Wambacq

A1 Journal Article in ELECTRONICS LETTERS

DAC-less and DSP-free 112 Gb/s PAM-4 transmitter using two parallel electroabsorption modulators

Jochem VerbistJoris LambrechtMichiel VerplaetseJoris Van KerrebrouckSrinivasan Ashwyn SrinivasanPeter De HeynTimothy De KeulenaerXin YinGuy TorfsJoris Van Campenhout et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Design of transimpedance amplifiers for high-speed optical links

Bart MoeneclaeyXin YinGuy Torfs

DSP-free and real-time NRZ transmission of 50Gb/s over 15km SSMF and 64Gb/s back-to-back with a 1.3um VCSEL

Michiel VerplaetseLaurens BreyneC. NeumeyrTimothy De KeulenaerWouter SoenenXin YinPeter OssieurGuy TorfsJohan Bauwelinck

Efficient parallelization of polyphase arbitrary resampling FIR filters for high-speed applications

Hannes RamonHaolin LiPiet DemeesterJohan BauwelinckGuy Torfs

A1 Journal Article in JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY

Electronic ICs for Silicon Photonic Transceivers

Peter OssieurHannes RamonJoris LambrechtMichael VanhoeckeLaurens BreyneS. ZhouS. FacchinP.D. TownsendGuy TorfsXin Yin et al.

Experimental demonstration of 503.61-Gbit/s DMT over 10-km 7-Core fiber with 1.5-µm SM-VCSEL for optical interconnects

L. ZhangJoris Van KerrebrouckO. OzolinsR. LinX. PangA. UdalcovsS. SpigaM.C. AmannL. GanM. Tang et al.

Exposure assessment of 60 GHz communication antenna and 79 GHz automotive radar

Günter VermeerenSven KuehnBjörn DebaillieGuy TorfsNiels KusterPiet DemeesterWim Van ThilloLuc MartensWout Joseph

First real-time demonstration of 128 Gb/s PAM-4 transmission over 1 km SMF using a Si Photonics transmitter

Jochem VerbistJoris LambrechtMichiel VerplaetseS. Ashwyn SrinivasanPeter De HeynTimothy De KeulenaerArno VynckeMichael VanhoeckeJoris Van CampenhoutXin Yin et al.

High speed silicon photonic transceivers

Günther RoelkensJochem VerbistKasper Van GasseMichiel VerplaetseJoris Van KerrebrouckJoris LambrechtAmin AbbasiBart MoeneclaeyA. SrinivasanP. De Heyn et al.

High-speed SDM interconnects with directly-modulated 1.5-μm VCSEL enabled by low-complexity signal processing techniques

X. PangJoris Van KerrebrouckO. OzolinsR. LinA. UdalcovsL. ZhangS. SpigaM.C. AmannGeert Van SteenbergeL. Gan et al.

III-V-on-silicon photonic transceivers for radio-over-fiber links

Kasper Van GasseJoris Van KerrebrouckAmin AbbasiJochem VerbistGuy TorfsBart MoeneclaeyGeert MorthierXin YinJohan BauwelinckGünther Roelkens

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Industrial indoor massive MIMO human EM-exposure evaluation

Sergei ShikhantsovArno ThielensGünter VermeerenEmmeric TanghePiet DemeesterGuy TorfsLuc MartensWout Joseph

Low-power subsampling all-digital clock and data recovery techniques for multi-gigabit passive optical networks

Marijn VerbekeGuy TorfsPieter Rombouts

Passive Opto-Antenna as Downlink Remote Antenna Unit for Radio Frequency Over Fiber

Olivier CaytanLaurens BogaertHaolin LiJoris Van KerrebrouckSam LemeyGuy TorfsJohan BauwelinckPiet DemeesterSam AgneessensDries Vande Ginste et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Real-time 100 Gb/s NRZ and EDB transmission with a GeSi electroabsorption modulator for short-reach optical interconnects

Jochem VerbistMichiel VerplaetseSrinivasan Ashwyn SrinivasanJoris Van KerrebrouckP. De HeynP. AbsilT. De KeulenaerR. PiercoA. VynckeGuy Torfs et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Real-time 100 Gbps/λ/core NRZ and EDB IM/DD transmission over 10 km multicore fiber

Rui LinXiaodan PangJoris Van KerrebrouckMichiel VerplaetseOskars OzolinsAleksejs UdalcovsLu ZhangLin GanMing TangSongnian Fu et al.

Real-time 100 Gbps/λ/core NRZ and EDB IM/DD transmission over multicore fiber for intra-datacenter communication networks

Rui LinJoris Van KerrebrouckXiaodan PangMichiel VerplaetseOskars OzolinsAleksejs UdalcovsLu ZhangLin GanMing TangSongnian Fu et al.

A1 Journal Article in OPTICS EXPRESS

Real-time 4x3.5 Gbps sigma delta radio-over-fiber for a low-cost 5G C-RAN downlink

Chia-Yi WuHaolin LiJoris Van KerrebrouckLaurens BreyneLaurens BogaertPiet DemeesterGuy Torfs

Self-interference cancellation enabling high-throughput short-reach wireless full-duplex communication

Haolin LiJoris Van KerrebrouckOlivier CaytanHendrik RogierJohan BauwelinckPiet DemeesterGuy Torfs

A1 Journal Article in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

Sigma-delta modulated radio over fiber transmission (invited)

Guy TorfsHaolin LiLaurens BreyneJoris Van KerrebrouckChia-Yi WuJohan BauwelinckP. WambacqPiet Demeester

Sigma-delta radio-over-fiber with passive opto-antenna for low-power short-reach optical-wireless downlink

Haolin LiOlivier CaytanJoris Van KerrebrouckLaurens BogaertChia-Yi WuLaurens BreyneJohan BauwelinckHendrik RogierPiet DemeesterGuy Torfs

Silicon photonics traveling wave photodiode with integrated star coupler for high-linearity mm-wave applications

Laurens BogaertKasper Van GasseThijs SpuesensGuy TorfsJohan BauwelinckGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

Spatial division multiplexing for optical data center networks

R. LinJoris Van KerrebrouckX. PangMichiel VerplaetseO. OzolinsA. UdalcovsL. ZhangL. GanM. TangS. Fu et al.

2017

100 Gbit/s serial transmission using a silicon-organic hybrid (SOH) modulator and a duobinary driver IC

H ZwickelTimothy De KeulenaerS WolfC KieningerY KutuvantavidaM LauermannMichiel VerplaetseRamses PiercoRenato VaernewyckArno Vyncke et al.

16 Gbps RoF link at 20 GHz carrier frequency using a silicon photonics transmitter and receiver

Kasper Van GasseJoris Van KerrebrouckAmin AbbasiGuy TorfsJohan BauwelinckGünther Roelkens

26 GHz carrier frequency 10 Gbit/s radio-over-fiber link based on a directly modulated III-V/Si DFB laser

Kasper Van GasseJoris Van KerrebrouckAmin AbbasiGeert MorthierGuy TorfsGünther Roelkens

A 25 Gb/s all-digital clock and data recovery circuit for burst mode applications in PONs

Marijn VerbekePieter RomboutsHannes RamonGuy TorfsJohan BauwelinckXin Yin

Adaptive transmit-side equalization for serial electrical interconnects at 100 Gb/s using duobinary

Michiel VerplaetseTimothy De KeulenaerArno VynckeRamses PiercoRenato VaernewyckJoris Van KerrebrouckJohan BauwelinckGuy Torfs

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

An up to 36Gbps analog baseband equalizer and demodulator for mm-wave wireless communication in 28nm CMOS

O.E. MattiaD. GuermandiGuy TorfsP. Wambacq

ATTO : wireless networking at fiber speed

Guy TorfsHaolin LiSam AgneessensJohan BauwelinckOlivier CaytanWout JosephHendrik RogierArno ThielensDries Vande GinsteXin Yin et al.

Comparison between analog radio-over-fiber and sigma delta modulated radio-over-fiber

Laurens BreyneGuy TorfsXin YinPiet DemeesterJohan Bauwelinck

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Farrow structured variable fractional delay Lagrange filters with improved midpoint response

Haolin LiGuy TorfsTarik KazazJohan BauwelinckPiet Demeester

First real-time 100-Gb/s NRZ-OOK transmission over 2 km with a silicon photonic electro-absorption modulator

Jochem VerbistMichiel VerplaetseSrinivasan Ashwyn SrinivasanPeter De HeynTimothy De KeulenaerRamses PiercoRenato VaernewyckArno VynckePhilippe AbsilGuy Torfs et al.

First real-time 100-Gb/s NRZ-OOK transmission over 2 km with a silicon photonic electro-absorption modulator

Jochem VerbistMichiel VerplaetseSrinivasan Ashwyn SrinivasanP. De HeynTimothy De KeulenaerRamses PiercoRenato VaernewyckArno VynckeP. AbsilGuy Torfs et al.

High-power traveling wave photodetector in silicon photonics with monolithically integrated optical power splitter

Laurens BogaertKasper Van GasseGuy TorfsJohan BauwelinckGünther Roelkens

Nonlinear MIMO impulse responses determination using pseudo random sequences, and nonlinear compensation

Joris Van KerrebrouckHaolin LiJochem VerbistGuy TorfsJohan BauwelinckPiet Demeester

Numerical assessment of human electromagnetic exposure in ATTO-cell wireless networks

Sergei ShikhantsovArno ThielensGünter VermeerenPiet DemeesterLuc MartensGuy TorfsWout Joseph

Personal exposimeter for radiation assessment in real environments in the 60-GHz band

Reza AminzadehArno ThielensHaolin LiCarole LeducMaxim ZhadobovGuy TorfsJohan BauwelinckLuc MartensWout Joseph

A1 Journal Article in RADIATION PROTECTION DOSIMETRY

Radiofrequency exposure induced by an attocell of an ultra-high density access network

Günter VermeerenArno ThielensOlivier CaytanGuy TorfsPiet DemeesterJohan BauwelinckHendrik RogierLuc MartensWout Joseph

Radiofrequency exposure near an attocell as part of an ultra-high density access network

Arno ThielensGünter VermeerenOlivier CaytanGuy TorfsPiet DemeesterJohan BauwelinckHendrik RogierLuc MartensWout Joseph

A1 Journal Article in BIOELECTROMAGNETICS

Real-time 100 Gb/s NRZ-OOK transmission with a silicon photonics GeSi electro-absorption modulator

Jochem VerbistMichiel VerplaetseSrinivasan Ashwyn SrinivasanP. De HeynTimothy De KeulenaerRenato VaernewyckRamses PiercoArno VynckeP. VerheyenS. Balakrishnan et al.

Real-time 100 Gb/s transmission using three-level electrical duobinary modulation for short-reach optical interconnects

Michiel VerplaetseRui LinJoris Van KerrebrouckOskars OzolinsTimothy De KeulenaerXiaodan PangRamses PiercoRenato VaernewyckArno VynckeRichard Schatz et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Real-time all-digital radio-over-fiber LTE transmission

Joris Van KerrebrouckLaurens BreyneHaolin LiJohan BauwelinckGuy TorfsPiet DemeesterThomas Bohn

Resonant optical receiver design by series inductive peaking for sub-6 GHz RoF

Laurens BogaertJoris Van KerrebrouckAmin AbbasiJoris LambrechtGuy TorfsXin YinGünther RoelkensJohan Bauwelinck

A1 Journal Article in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS

Segmented optical transmitter comprising a CMOS driver array and an InP IQ-MZM for advanced modulation formats

Michael VanhoeckeAlessandro AimoneNikos ArgyrisStefanos DrisRenato VaernewyckKoen VerheyenMarko GrunerGerrit FiolDimitris ApostolopoulosHercules Avramopoulos et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Signal-to-interference ratio between Atto cells in an ultra-high density wireless access network

Günter VermeerenGuy TorfsArno ThielensHendrik RogierPiet DemeesterLuc MartensWout Joseph

Towards efficient 100 Gb/s serial rate optical interconnects : a duobinary way

Xin YinMichiel VerplaetseLaurens BreyneJoris Van KerrebrouckTimothy De KeulenaerArno VynckeRamses PiercoRenato VaernewyckSilvia SpigaM.-C. Amann et al.

2016

100 Gb/s serial transmission over copper using duo-binary signaling

Joris Van KerrebrouckTimothy De KeulenaerJan De GeestRamses PiercoRenato VaernewyckArno VynckeMike FoggMadhumitha RengarajanGuy TorfsJohan Bauwelinck

480Mbps / 1 Gbps radio-over-fiber link based on a directly modulated III-V-on-silicon DFB laser

Kasper Van GasseJoris Van KerrebrouckAmin AbbasiGuy TorfsHongtao ChenXin YinJohan BauwelinckG Roelkens

A low power 40 Gbit/s cascaded extension to bit-interleaving optical networks enabling next-generation metro/access connectivity

Arno VynckeGuy TorfsMarijn VerbekeChristophe Van PraetHungkei ChowDusan SuvakovicAlex DuqueXin Yin

A low power, multi-rate clock-and-data recovery circuit and MAC preprocessor for 40 Gbit/s cascaded bit-interleaving passive optical networks

Arno VynckeXin YinGuy Torfs

Design and calibration of a 60-GHz personal exposimeter for exposure assessment in specular and diffuse environments

Reza AminzadehArno ThielensAbdou Khadir FallHaolin LiCarole LeducMaxim ZhadobovGuy TorfsJohan BauwelinckLuc MartensWout Joseph

First demonstration of real-time 100 Gbit/s 3-Level duobinary transmission for optical interconnects

Xin YinMichiel VerplaetseR LinJoris Van KerrebrouckO OzolinsTimothy De KeulenaerX PangRamses PiercoRenato VaernewyckArno Vyncke et al.

Influence of jitter on limit cycles in bang-bang clock and data recovery circuits

Marijn VerbekePieter RomboutsArno VynckeGuy Torfs

Inverse Alexander phase detector

Marijn VerbekePieter RomboutsXin YinGuy Torfs

A1 Journal Article in ELECTRONICS LETTERS

Multi-level optical signal generation using a segmented-electrode InP IQ-MZM with integrated CMOS binary drivers

Michael VanhoeckeN ArgyrisA AimoneS DrisD ApostolopoulosKoen VerheyenRenato VaernewyckGuy TorfsXin YinErwin Bosman et al.

On-Chip transmitter and receiver front-ends for ultra-broadband wired and optical-fiber communications

Johan BauwelinckWouter SoenenBart MoeneclaeyMichael VanhoeckeRamses PiercoRenato VaernewyckTimothy De KeulenaerGünther RoelkensGuy TorfsXin Yin et al.

Personal exposimeter for radio frequency exposure assessment in the 60-GHz band

Reza AminzadehArno ThielensHaolin LiCarole LeducMaxim ZhadobovGuy TorfsJohan BauwelinckLuc MartensWout Joseph

2015

56+ Gb/s serial transmission using duo-binary signaling

Timothy De KeulenaerJan De GeestGuy TorfsJohan BauwelinckYu BanJeffrey SinskyBartek Kozicki

84 Gbit/s SiGe BiCMOS duobinary serial data link including Serialiser/Deserialiser (SERDES) and 5-tap FFE

Timothy De KeulenaerGuy TorfsYu BanRamses PiercoRenato VaernewyckArno VynckeZhisheng LiJeffrey H SinskyBartlomiej KozickiXin Yin et al.

A1 Journal Article in ELECTRONICS LETTERS

A 16 channel high-voltage driver with 14 bit resolution for driving piezoelectric actuators

Ramses PiercoGuy TorfsJochen VerbruggheBenoit BakerootJohan Bauwelinck

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

A duobinary receiver chip for 84 Gb/s serial data communication

Timothy De KeulenaerJohan BauwelinckGuy Torfs

A KA-Band sige Bicmos power amplifier with 24 DBM output power

Ramses PiercoGuy TorfsTimothy De KeulenaerBjorn VandecasteeleJeroen MissinneJohan Bauwelinck

A1 Journal Article in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS

A wide-band, 5-tap transversal filter with improved testability for equalization up to 84 Gb/s

Yu BanTimothy De KeulenaerZhisheng LiJoris Van KerrebrouckJeffrey H SinskyBartek KozickiJohan BauwelinckGuy Torfs

A1 Journal Article in IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS

An 8-phase 10 GHz voltage controlled ring oscillator for 40 Gbit/s BiPON clock-and-data recovery

Arno VynckeGuy TorfsMarijn VerbekeXin Yin

Analysis and design of a high power millimeter-wave power amplifier in a SiGe BiCMOS technology

Ramses PiercoJohan BauwelinckGuy Torfs

CBI-PON: a low power solution offering flexible bandwidth Allocation for 40 Gbit/s next generation metro/access networks

Arno VynckeGuy TorfsMarijn VerbekeChristophe Van PraetHungkei ChowDusan SuvakovicAlex DuqueXin Yin

Experimental evaluation of NRZ and duobinary up to 48 Gbit/s for electrical backplanes

Yu BanTimothy De KeulenaerGuy TorfsJeffrey SinskyBartek KozickiJohan Bauwelinck

A1 Journal Article in ELECTRONICS LETTERS

Fast determination of instability in a nonlinear Clock and Data Recovery circuit

Marijn VerbekePieter RomboutsArno VynckeJohan BauwelinckGuy Torfs

First demonstration of RF pulse pEPR detection system for SPIO nanoparticles

Xiao LiGuy TorfsStephanie TeughelsJohan Bauwelinck

A1 Journal Article in ELECTRONICS LETTERS

High-speed equalization and transmission in electrical interconnections

Yu BanJohan BauwelinckGuy Torfs

Influence of jitter on limit cycles in bang-bang clock and data recovery circuits

Marijn VerbekePieter RomboutsArno VynckeGuy Torfs

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

New method to design multiplier-less pulse shaping filters with minimal number of operations

Jetmir HaxhibeqiriChristophe Van PraetIngrid MoermanGuy Torfs

Quantitative measurement system for superparamagnetic iron oxide (SPIO) nanoparticles

Xiao LiJohan BauwelinckGuy Torfs

Radio-over-fibre for ultra-small 5G cells

Bart LannooAbhishek DixitDidier ColleJohan BauwelinckBart DhoedtBart JoorisIngrid MoermanMario PickavetHendrik RogierPieter Simoens et al.

The 40 Gbps cascaded bit-interleaving PON

Arno VynckeGuy TorfsChristophe Van PraetMarijn VerbekeAlex DuqueDusan SuvakovicHungkei ChowXin Yin

A1 Journal Article in OPTICAL FIBER TECHNOLOGY

Voltage controlled oscillators for 40Gbit/s cascaded bit-interleaving PON

Arno VynckeGuy TorfsMarijn VerbekeChristophe Van PraetHungkei ChowDusan SuvakovicAlex Duque

2014

A digitally controlled threshold adjustment circuit in a 0.13um SiGe BiCMOS technology for receiving multilevel signals up to 80Gbps

Timothy De KeulenaerGuy TorfsRamses PiercoJohan Bauwelinck

A low power 2 x 28 Gb/s electroabsorption modulator driver array with on-chip duobinary encoding

Renato VaernewyckXin YinJochen VerbruggheGuy TorfsXing-Zhi QiuEfstratios KehayasJohan Bauwelinck

A1 Journal Article in IEICE TRANSACTIONS ON COMMUNICATIONS

A low-energy rate-adaptive bit-interleaved passive optical network

Dusan SuvakovicHungkei ChowN. Prasanth AnthapadmanabhanDoutje T van VeenAdriaan J van WijngaardenTolga AyhanChristophe Van PraetGuy TorfsXin YinPeter Vetter

A1 Journal Article in IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS

Analysis and design of a high power, high gain SiGe BiCMOS output stage for Use in a millimeter-wave power amplifier

Ramses PiercoTimothy De KeulenaerGuy TorfsJohan Bauwelinck

CBI: a scalable energy-efficient protocol for metro/access networks

Xin YinHungkei ChowArno VynckeDusan SuvakovicGuy TorfsAlex DuqueDoutje Van VeenMarijn VerbekeTolga AyanPeter Vetter

Design trade-offs for cost-effective multimode fiber channel equalizers in optical data center applications

Kai XuBo WangGuy TorfsXin'an WangJohan BauwelinckXin Yin

Digital PLL-based frequency synthesis: effect of loop filter shape on required DCO frequency resolution

Koen VerheyenGuy TorfsJohan Bauwelinck

A1 Journal Article in ELECTRONICS LETTERS

EMC-aware analysis and design of a low-cost receiver circuit under injection locking and pulling

Martijn HuynenGert-Jan StockmanFrederick DeclercqGuy TorfsJohan BauwelinckDries Vande Ginste

Fast synchronization 3R burst-mode receivers for passive optical networks

Xing-Zhi QiuXin YinJochen VerbruggheBart MoeneclaeyArno VynckeChristophe Van PraetGuy TorfsJohan BauwelinckJan Vandewege

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

High speed data transmission over electrical backplane channels

Yu BanGuy TorfsJohan Bauwelinck

High-speed electronic integrated circuits for metro, access and data center networks

Renato VaernewyckJochen VerbruggheWouter SoenenBart MoeneclaeyGuy TorfsXin YinJohan Bauwelinck

Measurements of millimeter wave test structures for high speed chip testing

Timothy De KeulenaerYu BanGuy TorfsStefaan SercuJan De GeestJohan Bauwelinck

Multichannel 25 Gb/s low-power driver and transimpedance amplifier integrated circuits for 100 Gb/s optical links

Jochen VerbruggheRenato VaernewyckBart MoeneclaeyXin YinGraeme MaxwellRichard CroninGuy TorfsXing-Zhi QiuCaroline P. LaiPaul Townsend et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Performance evaluation of single carrier 40-Gbit/s downstream for long-reach passive optical network

Xin YinGuy TorfsRenato VaernewyckArno VynckeJochen VerbruggheBart MoeneclaeyMarco RuffiniDavid B PayneJohan Bauwelinck

Performance of electronic dispersion compensator for 10Gb/s multimode fiber links

Kai XuBo WangGuy TorfsXin'an WangChaoxun WangMo WangJohan BauwelinckXin Yin

Solutions for a single carrier 40 Gbit/s downstream long-reach passive optical network

Guy TorfsXin YinArno VynckeMarijn VerbekeJohan Bauwelinck

2013

113Gb/s (10 x 11.3Gb/s) ultra-low power EAM driver array

Renato VaernewyckJohan BauwelinckXin YinRamses PiercoJochen VerbruggheGuy TorfsZhisheng LiXing-Zhi QiuJan VandewegeR Cronin et al.

A1 Journal Article in OPTICS EXPRESS

A large input range source-follower based bi-quad filter cell

Christophe Van PraetGuy TorfsJohan BauwelinckJan Vandewege

A1 Journal Article in IEICE ELECTRONICS EXPRESS

Fast H.264 intra prediction for network video processing

Christophe Van PraetGuy TorfsArno VynckeElena MateiPaul CautereelsJohan Bauwelinck

A1 Journal Article in IEICE ELECTRONICS EXPRESS

High-speed electronics for short-link communication

Johan BauwelinckRenato VaernewyckJochen VerbruggheWouter SoenenChristophe Van PraetArno VynckeGuy TorfsXin YinJan VandewegeNikolaos Sotiropoulos et al.

Sensitive and quantitative pEPR detection system for SPIO nanoparticles

Xiao LiGuy TorfsJan VandewegeJohan BauwelinckJoeri R. Verbiest

A1 Journal Article in ELECTRONICS LETTERS

2012

10 Gbit/s bit interleaving CDR for low-power PON

Christophe Van PraetGuy TorfsZhisheng LiXin YinDusan SuvakovicHungkei ChowXing-Zhi QiuPeter Vetter

A1 Journal Article in ELECTRONICS LETTERS

A 113 Gb/s (10 x 11.3 Gb/s) ultra-low power EAM driver array

Renato VaernewyckJohan BauwelinckXin YinJochen VerbruggheGuy TorfsZhisheng LiXing-Zhi QiuJan VandewegeRichard CroninAnna Borghesani et al.

A 2.45 GHz +20 dBm fast switching Class-E power amplifier with 43% PAE and a 18 dB wide power range in 0.18 um CMOS

Zhisheng LiGuy TorfsJohan BauwelinckXin YinJan VandewegeChristophe Van PraetPeter SpiessensHuub TubbaxFrederic Stubbe

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

A 2.45-GHz +20-dBm 0.13 um CMOS class-E power amplifier with 52% PAE and a rise/fall-time configurable switch for TOA ranging applications

Zhisheng LiGuy TorfsJohan BauwelinckXin YinJan VandewegePeter SpiessensHuub TubbasFrederic Stubbe

A new common-mode stabilization method for a CMOS cascode class-E power amplifier with driver stage

Zhisheng LiJohan BauwelinckGuy TorfsXin YinJan Vandewege

A1 Journal Article in IEICE TRANSACTIONS ON ELECTRONICS

A robust 2.4 GHz time-of-arrival based ranging system with sub-meter accuracy: feasibility study and realization of low power CMOS receiver

Guy TorfsJan VandewegeJohan Bauwelinck

Demonstration of low-power bit-interleaving TDM PON

Christophe Van PraetH ChowD SuvakovicD Van VeenA DupasR BoislaigueR FarahMF LauJ GalaroG Qua et al.

A1 Journal Article in OPTICS EXPRESS

Demonstration of low-power bitinterleaving TDM PON

Hungkei ChowDusan SuvakovicDoutje Van VeenArnaud DupasRoger BoislaigueRobert FarahMan Fai LauJoseph GalaroGin QuaN. Prasanth Anthapadmanabhan et al.

Diode string with reduced clamping-voltage for ESD-protection of RF-circuits

Ramses PiercoZhisheng LiGuy TorfsXin YinJohan BauwelinckXing-Zhi Qiu

A1 Journal Article in ELECTRONICS LETTERS

2011

A novel large input range source-follower based filter architecture

Guy TorfsZhisheng LiJohan BauwelinckJan VandewegePeter Spiessens

A1 Journal Article in IEICE ELECTRONICS EXPRESS

Low-power 4-bit flash analogue to digital converter for ranging applications

Guy TorfsZhisheng LiJohan BauwelinckXin YinG Van der PlasJan Vandewege

A1 Journal Article in ELECTRONICS LETTERS

2010

Integrated subblocks for RF ranging applications

Guy TorfsJan VandewegeJohan Bauwelinck

2009

A 1024-QAM analog front-end for broadband powerline communication up to 60 MHz

Johan BauwelinckEls De BackerCedric MélangeGuy TorfsPeter OssieurXing-Zhi QiuJan VandewegeStephan Horvath

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

A low-power reduced kick-back comparator with improved calibration for high-speed flash ADCs

Guy TorfsZhisheng LiJohan BauwelinckXin YinJan VandewegeGeert Van der Plas

A1 Journal Article in IEICE TRANSACTIONS ON ELECTRONICS

A novel positioning technique for 2.4GHz ISM band

Huub TubbaxJohan WoutersJan OlbrechtsPeter DebackerPeter SpiessensFrederic StubbeJohan DanneelsJohan BauwelinckXin YinGuy Torfs et al.

2008

A novel ranging technique for 2.4GHz ISM band

Huub TubbaxJohan WoutersJan OlbrechtsPeter DebackerPeter SpiessensFrederic StubbeJohan DanneelsJohan BauwelinckXin YinGuy Torfs et al.

Embedded indoor ranging system with decimeter accuracy in the 2.4 GHz ISM band

Guy TorfsXin YinZhisheng Li

Embedded ranging system in ISM band

Xin YinJohan BauwelinckGuy TorfsPieter DemuytereJan VandewegeH TUBBAXJ WOUTERSP DEBACKERJ OLBRECHTSP SPIESSENS et al.

A1 Journal Article in ELECTRONICS LETTERS

Low-cost circuit incorporates mixing and amplifying functions

Guus ColmanGuy TorfsJohan BauwelinckJan Vandewege

A1 Journal Article in EDN