Highly linear radio-over-fiber system incorporating a single-drive dual-parallel Mach–Zehnder modulator

S Li, X Zheng, H Zhang, B Zhou - IEEE Photonics Technology …, 2010 - ieeexplore.ieee.org
We propose a highly linear radio-over-fiber system with low intermodulation distortion (IMD)
using a single-drive dual-parallel Mach-Zehnder modulator (SD-DPMZM). The optical carrier …

Compensation of dispersion-induced power fading for highly linear radio-over-fiber link using carrier phase-shifted double sideband modulation

S Li, X Zheng, H Zhang, B Zhou - Optics letters, 2011 - opg.optica.org
A carrier phase-shifted (CPS) double sideband (DSB) modulation technique in radio-over-
fiber (RoF) system is proposed and experimentally demonstrated. By tuning the biases in a …

Complexity-reduced digital predistortion for subcarrier multiplexed radio over fiber systems transmitting sparse multi-band RF signals

Y Pei, K Xu, J Li, A Zhang, Y Dai, Y Ji, J Lin - Optics express, 2013 - opg.optica.org
A novel multi-band digital predistortion (DPD) technique is proposed to linearize the
subcarrier multiplexed radio-over-fiber (SCM-RoF) system transmitting sparse multi-band RF …

Postcompensation for nonlinearity of Mach–Zehnder modulator in radio-over-fiber system based on second-order optical sideband processing

G Zhang, X Zheng, S Li, H Zhang, B Zhou - Optics letters, 2012 - opg.optica.org
A postcompensation technique for nonlinearity of a Mach–Zehnder modulator in a radio-
over-fiber (ROF) system is proposed and experimentally demonstrated based on second …

Optical sideband processing approach for highly linear phase-modulation/direct-detection microwave photonics link

J Li, YC Zhang, S Yu, W Gu - IEEE Photonics Journal, 2014 - ieeexplore.ieee.org
We propose an optical sideband processing approach for phase-modulation direct-detection
microwave photonics link in this paper. With optical sideband processing, phase modulation …

Analysis of the carrier suppressed single sideband modulation for long distance optical communication systems

F Paloi, S Haxha - Optik, 2018 - Elsevier
In this research paper, we report on a simulation study of the Radio over Fibre (RoF) Carrier
Suppressed Single Sideband (CS-SSB) modulation scheme. This scheme is based on a …

A novel scheme to suppress the third-order intermodulation distortion based on dual-parallel Mach–Zehnder modulator

W Liu, J Ma, J Zhang - Photonic Network Communications, 2018 - Springer
A scheme to enlarge the spurious free dynamic range (SFDR) of the microwave photonic
link is proposed based on a dual-parallel Mach–Zehnder modulator (DPMZM). By properly …

Digital signal processing of 400 Gbps CO-QPSK-WDM system over optical wireless channel for carrier phase estimation

A Gupta, A Singh, S Bakshi, S Nagpal - Wireless Personal …, 2018 - Springer
High bandwidth, low cost and small size has made Inter satellite optical wireless
communication a promising and advance technology with an alternative to current …

Fiber sensors for strain measurements and axle counting in high-speed railway applications

L Yan, Z Zhang, P Wang, W Pan, L Guo… - IEEE Sensors …, 2010 - ieeexplore.ieee.org
High-speed railway systems have begun to be widely deployed. To meet increasingly
stringent requirements under harsh running environments, we propose and demonstrate …

Linearized phase-modulated analog photonic link with the dispersion-induced power fading effect suppressed based on optical carrier band processing

D Zhu, J Chen, S Pan - Optics Express, 2017 - opg.optica.org
A linear phase-modulated photonic link with the dispersion-induced power fading effect
suppressed based on optical carrier band (OCB) processing is proposed. By introducing a …