A radio over fiber system with simultaneous wireless multi-mode operation based on a multi-wavelength optical comb and pulse-shaped 4QAM-OFDM

G Li, Z Lin, X Huang, J Li - Electronics, 2019 - mdpi.com
In this paper, we propose a radio over fiber transmission system with simultaneous wireless
multi-mode operation based on multi-wavelength optical comb and pulse shaping. This …

A tunable wireless multicarrier communication employing multiple vector modulation with 4QAM-OFDM on a single optical carrier

G Li, Z Lin, X Huang, J Li - IEEE Access, 2019 - ieeexplore.ieee.org
A wireless communication system with tunable multicarrier based on optical comb is
investigated in this paper. This study is an initial attempt to modulate multiple vector …

Experiment of 2.56, polarization division multiplexing return-to-zero 16-ary quadrature amplitude modulation, 25 GHz grid coherent optical wavelength division …

F Tian, X Zhang, L Xi, A Stark, SE Ralph… - Optical …, 2013 - spiedigitallibrary.org
Based on recirculating frequency shifter, we generate 20 high-quality multicarrier optical
combs with a tone-to-noise ratio> 25 dB. We also experimentally demonstrate 2.56-Tb/s …

Optical frequency comb generation with high tone-to-noise ratio for large-capacity wavelength division multiplexed passive optical network

R Ullah, B Liu, Q Zhang, Q Tian, F Tian… - Optical …, 2015 - spiedigitallibrary.org
We propose a technique for the generation of optical frequency comb from a single source,
which reduces the costs of optical access networks. Two Mach-Zehnder modulators are …

Scalable and reconfigurable generation of flat optical comb for WDM-based next-generation broadband optical access networks

C Chen, C Zhang, W Zhang, W Jin, K Qiu - Optics Communications, 2014 - Elsevier
A tunable comb generator (TCG) by cascading a single phase modulator (PM) with two
identical intensity modulators (IMs) is proposed for the scalable and reconfigurable …

A full-duplex WDM-RoF system based on tunable optical frequency comb generator

C Zhang, TG Ning, J Li, L Pei, C Li, S Ma - Optics Communications, 2015 - Elsevier
A prototype of full-duplex wavelength-division-multiplexing-based radio-over-fiber (WDM-
RoF) system using a single continuous wave (CW) laser at central station (CS) is proposed …

Hybrid WDM‐OFDMA‐PON utilising tunable generation of flat optical comb

C Chen, CF Zhang, W Zhang, W Jin, K Qiu - Electronics letters, 2013 - Wiley Online Library
Proposed is a wavelength‐division multiplexed orthogonal frequency‐division multiple
access passive optical network (WDM‐OFDMA‐PON) for both wired and wireless OFDM …

60 GHz radio over fiber system based on gain-switched laser

T Shao, M Beltrán, R Zhou, PM Anandarajah… - Journal of Lightwave …, 2014 - opg.optica.org
A radio over fiber (RoF) transmission system based on a gain-switched laser as an optical
comb source is proposed and demonstrated. 12.5 Gb/s 16 quadrature amplitude modulation …

Single-and multiband OFDM photonic wireless links in the 75− 110 GHz band employing optical combs

M Beltrán, L Deng, X Pang, X Zhang… - IEEE Photonics …, 2012 - ieeexplore.ieee.org
The photonic generation of electrical orthogonal frequency-division multiplexing (OFDM)
modulated wireless signals in the 75-110 GHz band is experimentally demonstrated …

A reconfigurable microwave photonic channelized receiver based on dense wavelength division multiplexing using an optical comb

Z Li, X Zhang, H Chi, S Zheng, X Jin, J Yao - Optics Communications, 2012 - Elsevier
A photonic approach to implementing a microwave channelized receiver based on dense
wavelength division multiplexing using an optical comb is proposed. In the approach, a flat …