Research Explorer

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Researcher

Haolin Li

Awards & Distinctions

45 Results

2025

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

2024

Sigma-delta-over-fiber

Guy TorfsAchim VandierendonckFatemeh ZardoshtCaro MeysmansXin WangHaolin LiPiet Demeester

2021

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 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

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

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

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

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.

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

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.

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

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.

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

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

Distributed MU-MIMO demonstration using FPGA-based sigma-delta-over-fiber [Best Demo Paper]

Chia-Yi WuHaolin LiOlivier CaytanJoris Van KerrebrouckLaurens BreyneSam Lemey

EAM-based microwave mixer implemented in silicon photonics

Kasper Van GasseJochem VerbistHaolin LiGuy 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

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

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.

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

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

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

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

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 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

2017

ATTO : wireless networking at fiber speed

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

Farrow structured variable fractional delay Lagrange filters with improved midpoint response

Haolin LiGuy TorfsTarik KazazJohan BauwelinckPiet Demeester

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

Joris Van KerrebrouckHaolin LiJochem VerbistGuy TorfsJohan BauwelinckPiet Demeester

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

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

Joris Van KerrebrouckLaurens BreyneHaolin LiJohan BauwelinckGuy TorfsPiet DemeesterThomas Bohn

2016

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

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

Reza AminzadehArno ThielensHaolin LiCarole LeducMaxim ZhadobovGuy TorfsJohan BauwelinckLuc MartensWout Joseph