Prof. Xiaoguang Zhang Profile

Prof. Xiaoguang Zhang

at Beijing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (41)

Proceedings Article | 24 November 2023 Paper

Physical layer encryption scheme using chaotic index permutation based on M-ary bit reversal mechanism in CO-OFDM system

Le Liu, Xianfeng Tang, Xiaoguang Zhang

Proceedings Volume 12935, 129352U (2023) https://doi.org/10.1117/12.3007689

KEYWORDS: Chaos, Orthogonal frequency division multiplexing, Computer security, Telecommunications, Data transmission, Resistance, Optical coherence, Digital signal processing, Transmitters, Receivers

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Proceedings Article | 12 March 2021 Paper

A single channel frequency measurement scheme based on photonic compressed sampling

Na Gao, Xianfeng Tang, Xiaoguang Zhang, Lixia Xi, Wenbo Zhang, Yifang Sun

Proceedings Volume 11763, 1176383 (2021) https://doi.org/10.1117/12.2587553

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Proceedings Article | 14 February 2019 Paper

All-fiber ring fiber structure fused-type mode selective coupler with polarization-maintaining and wide bandwidth

Zhaocai Wang, Hu Zhang, Hui Li, Lixia Xi, Xiaoguang Zhang, Wenbo Zhang

Proceedings Volume 11048, 110483Y (2019) https://doi.org/10.1117/12.2519815

KEYWORDS: Single mode fibers, Structured optical fibers, Refractive index, Photonics, Polarization, Multiplexing, Cladding, Finite element methods, Fermium

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Proceedings Article | 14 February 2019 Paper

A novel filterless scheme for 16-tupled frequency millimeter-wave generation based on only two MZMs

Dongfei Wang, Xianfeng Tang, Yichen Fan, Xiaoguang Zhang, Lixia Xi, Wenbo Zhang

Proceedings Volume 11048, 110482U (2019) https://doi.org/10.1117/12.2519590

KEYWORDS: Polarization, Modulators, Optical filters, Modulation, Optical attenuators, Continuous wave operation, Photonics, Extremely high frequency, Signal generators, Optical communications

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Proceedings Article | 14 February 2019 Paper

Kalman scheme implement for RSOP equalization in hardware perspective

Ruipu Guo, Zibo Zheng, Nan Cui, Xiaoguang Zhang, Wenbo Zhang, Lixia Xi

Proceedings Volume 11048, 1104816 (2019) https://doi.org/10.1117/12.2520019

KEYWORDS: Clocks, Field programmable gate arrays, Forward error correction, Telecommunications, Digital signal processing, Signal processing, Polarization, Finite impulse response filters, Optical communications, Filtering (signal processing)

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Proceedings Article | 15 November 2018 Paper

Application of wavelet threshold denoising in PMD measurement by fixed analyzer method

Yuyang Sha, Lixia Xi, Xiaoguang Zhang, Xianfeng Tang , Wenbo Zhang

Proceedings Volume 10964, 109644S (2018) https://doi.org/10.1117/12.2506211

KEYWORDS: Wavelets, Denoising, Polarization, Optical fibers, Fourier transforms, Single mode fibers, Error analysis, Dispersion, Picosecond phenomena, Telecommunications

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Proceedings Article | 15 November 2018 Paper

A new approach to generate the optical millimeter-wave signals using frequency 12-tupling without an optical filter

Dongfei Wang, Xianfeng Tang, Yichen Fan, Xiaoguang Zhang, Lixia Xi, Wenbo Zhang

Proceedings Volume 10964, 109641C (2018) https://doi.org/10.1117/12.2505184

KEYWORDS: Phase shifts, Modulators, Signal generators, Photonics, Radio optics, Modulation

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SPIE Journal Paper | 24 November 2015

Performance analysis on quality of optical frequency comb generated by the recirculating frequency shifter based on linear IQ modulator

Lu Sun, Jianping Li, Jiachuan Lin, Lixia Xi, Xianfeng Tang, Xiaoguang Zhang

OE, Vol. 54, Issue 11, 116106, (November 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.11.116106

KEYWORDS: Modulators, Frequency combs, Optical amplifiers, Signal to noise ratio, Modulation, Optical engineering, Sun, Phase modulation, Laser applications, Photonics

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SPIE Journal Paper | 6 October 2015

Photonic generation of frequency-quadrupling millimeter-wave signals using polarization property

Min Zhu, Xianfeng Tang, Lixia Xi, Wenbo Zhang, Xiaoguang Zhang

OE, Vol. 55, Issue 03, 031106, (October 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.3.031106

KEYWORDS: Polarization, Modulation, Photon polarization, Microwave radiation, Modulators, Optical filters, Mirrors, Radio optics, Fermium, Signal generators

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Proceedings Article | 5 August 2015 Paper

A new designed OAM fiber enabling the integration of classical and quantum optical fiber communications

Min Zhu, Xiaoguang Zhang, Wenbo Zhang, Lixia Xi, Xianfeng Tang

Proceedings Volume 9619, 96190K (2015) https://doi.org/10.1117/12.2193395

KEYWORDS: Quantum key distribution, Polarization, Telecommunications, Fiber optic communications, Quantum communications, Refractive index, Multiplexing, Optical communications, Wavelength division multiplexing, Structured optical fibers

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SPIE Journal Paper | 18 September 2014

High-quality frequency-locked optical frequency comb source for terabits optical communication system

Jiachuan Lin, Lixia Xi, Jianping Li, Jianrui Li, Xianfeng Tang, Lu Sun, Xiaoguang Zhang

OE, Vol. 53, Issue 12, 122608, (September 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.122608

KEYWORDS: Modulators, Frequency combs, Telecommunications, Optical communications, Polarization, Optical amplifiers, Linear filtering, Signal to noise ratio, Modulation, Interference (communication)

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SPIE Journal Paper | 25 June 2014

Optical domain scheme of pilot-tone-aided carrier phase recovery for Nyquist single-carrier optical communication system

Zhaomin Zhang, Jiachuan Lin, Xiaofei Su, Lixia Xi, Yaojun Qiao, Xiaoguang Zhang

OE, Vol. 53, Issue 06, 066108, (June 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.6.066108

KEYWORDS: Digital signal processing, Tolerancing, Telecommunications, Phase shift keying, Optical communications, Modulation, Optical engineering, Interference (communication), Signal processing, Multiplexing

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SPIE Journal Paper | 20 January 2014

Investigation of interchannel nonlinear tolerance of 256-Gb/s polarization-division multiplexing return-to-zero 16-ary quadrature amplitude modulation in a hybrid wavelength-division multiplexing transmission system using optical comb

Feng Tian, Xiaoguang Zhang, Lixia Xi, Andrew Stark, Stephen Ralph, Gee-Kung Chang

OE, Vol. 53, Issue 01, 016111, (January 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.1.016111

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SPIE Journal Paper | 5 November 2013

Experiment of 2.56-Tb/s, polarization division multiplexing return-to-zero 16-ary quadrature amplitude modulation, 25 GHz grid coherent optical wavelength division multiplexing, 800 km transmission based on optical comb in standard single-mode fiber

Feng Tian, Xiaoguang Zhang, Lixia Xi, Andrew Stark, Stephen Ralph, Gee-Kung Chang

OE, Vol. 52, Issue 11, 116103, (November 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.11.116103

KEYWORDS: Polarization, Quadrature amplitude modulation, Wavelength division multiplexing, Multiplexing, Channel projecting optics, Single mode fibers, Modulators, Telecommunications, Optical communications, Modulation

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Proceedings Article | 14 December 2011 Paper

A novel dual-polarization DQPSK system and its performance analysis

Jiangxing Qin, Lixia Xi, Xiaoguang Zhang, Xia Xu

Proceedings Volume 8309, 830928 (2011) https://doi.org/10.1117/12.904318

KEYWORDS: Polarization, Tolerancing, Dispersion, Receivers, Telecommunications, Phase shift keying, Multiplexing, Transmitters, Signal to noise ratio, Signal detection

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Proceedings Article | 10 December 2011 Paper

Modified 4th-power phase recovery algorithm for square-16QAM

Yi Fan, Xiaoguang Zhang, Lixia Xi, Wenbo Zhang

Proceedings Volume 8309, 83090J (2011) https://doi.org/10.1117/12.904103

KEYWORDS: Error analysis, Phase shift keying, Modulation, Optical communications, Telecommunications, Tolerancing, Digital signal processing, Signal processing, Photonics, Homodyne detection

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Proceedings Article | 19 February 2011 Paper

Adaptive PMD compensation using DPSO algorithm for high-speed optical fibre communication systems

Jinnan Zhang, Yangan Zhang, Xuan Weng, Xueguang Yuan, Mi Lin, Tao Jinjing, Xiaoguang Zhang

Proceedings Volume 7988, 798814 (2011) https://doi.org/10.1117/12.887467

KEYWORDS: Polarization, Telecommunications, Dispersion, Forward error correction, Fiber optic communications, Optical communications, Birefringence, Transmittance, Receivers, Polarimetry

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Proceedings Article | 18 February 2011 Paper

The experiment of the OPMDC performance in a 43-Gb/s RZ-DQPSK 1200km transmission testbed

Xiaoguang Zhang, Xuan Weng, Feng Tian, Lixia Xi, Qianjin Xiong, Xixiang Li, Guangyong Zhang

Proceedings Volume 7988, 79882C (2011) https://doi.org/10.1117/12.890117

KEYWORDS: Picosecond phenomena, Prototyping, Polarization, Forward error correction, Optical fibers, Telecommunications, Optical communications, Dispersion, Tolerancing, Detection and tracking algorithms

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Proceedings Article | 18 February 2011 Paper

An experiment of de-multiplexing for polarization division multiplexing system by PSO algorithm

Qingyue Di, Xuan Weng, Yang Sun, Feng Tian, Lixia Xi, Xiaohong Zhao, Xiaoguang Zhang

Proceedings Volume 7988, 798813 (2011) https://doi.org/10.1117/12.888830

KEYWORDS: Polarization, Particles, Digital signal processing, Multiplexing, Particle swarm optimization, Telecommunications, Eye, Demultiplexers, Feedback signals, Photodetectors

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Proceedings Article | 2 December 2009 Paper

An experiment of polarization measurement using DSP-based control system

Xuan Weng, Xinyuan Zhao, Xueguang Yuan, Feng Tian, Xiaoguang Zhang

Proceedings Volume 7630, 76300H (2009) https://doi.org/10.1117/12.853067

KEYWORDS: Polarization, Digital signal processing, Control systems, Feedback signals, Signal processing, Photonics, Polarimetry, Digital Light Processing, Telecommunications, Data conversion

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Proceedings Article | 26 November 2009 Paper

An experiment of PMD compensation based on DSP in 25-Gb/s CSRZ-DQPSK system

Xiaoguang Zhang, Xinyuan Zhao, Xuan Weng, Lixia Xi, Qianjin Xiong, Xixiang Li, Guangyong Zhang

Proceedings Volume 7632, 76320A (2009) https://doi.org/10.1117/12.852475

KEYWORDS: Digital signal processing, Telecommunications, Polarization, Photonics, Particle swarm optimization, Optical fibers, Optical communications, Detection and tracking algorithms, Eye, Phase shift keying

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