H
Haolin Li
Researcher at Ghent University
Publications - 45
Citations - 372
Haolin Li is an academic researcher from Ghent University. The author has contributed to research in topics: Radio over fiber & Transmitter. The author has an hindex of 10, co-authored 41 publications receiving 219 citations.
Papers
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Journal ArticleDOI
Real-Time 100-GS/s Sigma-Delta Modulator for All-Digital Radio-Over-Fiber Transmission
Haolin Li,Johan Bauwelinck,Piet Demeester,Guy Torfs,Michiel Verplaetse,Jochem Verbist,Joris Van Kerrebrouck,Laurens Breyne,Chia-Yi Wu,Laurens Bogaert,Bart Moeneclaey,Xin Yin +11 more
TL;DR: This work presents a real-time 100-GS/s fourth-order single-bit SDM for all-digital RoF transmission in the high-frequency band without the aid of analog/optical up-conversion and corroborates the strong competitiveness of this SDM-based RoF approach in high- frequencies RoF 5G communication.
Journal ArticleDOI
Self-Interference Cancellation Enabling High-Throughput Short-Reach Wireless Full-Duplex Communication
Haolin Li,Joris Van Kerrebrouck,Olivier Caytan,Hendrik Rogier,Johan Bauwelinck,Piet Demeester,Guy Torfs +6 more
TL;DR: Experimental results of a prototype implementation show that a combination of antenna isolation and digital cancellation can already achieve an overall SI cancellation performance of 72.5 dB over a bandwidth of 123 MHz.
Journal ArticleDOI
A 21-GS/s Single-Bit Second-Order Delta–Sigma Modulator for FPGAs
Haolin Li,Laurens Breyne,Joris Van Kerrebrouck,Michiel Verplaetse,Chia-Yi Wu,Piet Demeester,Guy Torfs +6 more
TL;DR: A new high-speed delta–sigma modulator (DSM) topology is proposed by cascading a bit reduction process with a multi-stage noise shaping MASH-1-1 DSM, which facilitates the designs of wideband software defined radio transmitters and delta-sigma radio-over-fiber transmitters.
Journal ArticleDOI
ATTO: Wireless Networking at Fiber Speed
Guy Torfs,Haolin Li,Sam Agneessens,Johan Bauwelinck,Laurens Breyne,Olivier Caytan,Wout Joseph,Sam Lemey,Hendrik Rogier,Arno Thielens,Dries Vande Ginste,Joris Van Kerrebrouck,Günter Vermeeren,Xin Yin,Piet Demeester +14 more
TL;DR: To provide a tremendous wireless capacity (100Gbps/m2) and latencies <10μs, ultra-small floor-integrated cells are proposed to minimize the required transceiver electronics.
Proceedings ArticleDOI
ATTO: Wireless Networking at Fiber Speed
Guy Torfs,Haolin Li,Sam Agneessens,Johan Bauwelinck,Olivier Caytan,Wout Joseph,Hendrik Rogier,Arno Thielens,Dries Vande Ginste,Xin Yin,Piet Demeester +10 more
TL;DR: Key principles of the proposed architecture are validated at lower frequency bands and a low-cost RF-over-fiber system is demonstrated: sigma–delta modulation drives nonlinear optical modulators, such as electroabsorption modulators and vertical-cavity surface-emitting lasers, using a digital transmitter while remaining compatible with the passive opto-antenna.