Dr. Zhiguo Zhang Profile

Dr. Zhiguo Zhang

at Beijing Univ of Posts and Telecommunications

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Author

Publications (19)

Proceedings Article | 24 November 2023 Paper

Research on the effect of light source beam angle on the performance of ultraviolet communication

Fengyu Cao, Haihan Sun, Tao Yang, Zhiguo Zhang

Proceedings Volume 12935, 1293529 (2023) https://doi.org/10.1117/12.3007570

KEYWORDS: Ultraviolet radiation, Non-line-of-sight propagation, Photomultipliers, Light emitting diodes, Optical simulations, Wireless communications, Receivers, Beam path

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Proceedings Article | 24 November 2023 Paper

A PMD-tolerant CD estimation algorithm for FTN coherent optical transmission systems

Bingjie Zhang, Haihan Sun, Tao Yang, Zhiguo Zhang

Proceedings Volume 12935, 129355F (2023) https://doi.org/10.1117/12.3010040

KEYWORDS: Education and training, Error analysis, Optical transmission, Computer simulations, Polarization, Clocks, Tolerancing, Optical coherence, Fiber optics, Digital signal processing

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Proceedings Article | 9 January 2023 Paper

Research on the photovoltaic conversion efficiency of power over fiber transmission based on OPGW power cable

Qin Mei, Yuemei Li, Yajuan Lv, Xueliang Gu, Bian Dong, Shaolong Chang, Zhiguo Zhang

Proceedings Volume 12507, 125071A (2023) https://doi.org/10.1117/12.2655588

KEYWORDS: Solar energy, Phase only filters, Photovoltaics, Solar cells, Light sources, Thermal effects, Reliability, Indium gallium arsenide, Energy efficiency, Sensors

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Proceedings Article | 9 January 2023 Paper

Research on the key technology of power over fiber transmission based on OPGW power cable

Qin Mei, Yuemei Li, Qinlin Qi, Xueliang Gu, Weilin Tong, Shaolong Chang, Zhiguo Zhang

Proceedings Volume 12507, 1250705 (2023) https://doi.org/10.1117/12.2653213

KEYWORDS: Single mode fibers, Raman spectroscopy, Optical fibers, Fiber lasers, Phase only filters, Raman scattering, Power supplies, High power lasers, Solar energy, Sensors

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Proceedings Article | 9 January 2023 Paper

Multi-channel optical cables identification technology based on φ-OTDR

Qizhe Wang, Jinxiang Sun, Yuan Ji, Zhiguo Zhang, Shuanglong Li

Proceedings Volume 12507, 1250707 (2023) https://doi.org/10.1117/12.2653244

KEYWORDS: Optical fiber cables, Signal to noise ratio, Optical switching, Light scattering, Rayleigh scattering, Heterodyning

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Proceedings Article | 14 April 2022 Paper

An improved phase estimation algorithm and FPGA implementation

Han Liu, Liqian Wang, Ziyang Xiao, Luming Li, Zhiguo Zhang

Proceedings Volume 12178, 1217825 (2022) https://doi.org/10.1117/12.2631910

KEYWORDS: Field programmable gate arrays, Phase shift keying, Digital signal processing, Optical communications, MATLAB, Telecommunications, Computer simulations, Modulation, Data modeling

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Proceedings Article | 27 March 2022 Paper

28km long-distance transmission of high-power laser over few-mode/single-mode fiber system

Yuemei Li, Shaolong Chang, Haojie Zhang, Shanyong Cai, Zhiguo Zhang

Proceedings Volume 12169, 121695B (2022) https://doi.org/10.1117/12.2624351

KEYWORDS: Optical fibers, Fiber lasers, Scattering, Nonlinear optics, Laser scattering, High power lasers

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SPIE Journal Paper | 27 July 2021

Optical frequency-domain reflectometer-based experimental study on lightning strike temperature variation of overhead ground wire

Xin Peng, Zhehao Yan, Jiaqi Wang, Haomao Wang, Zhiguo Zhang, Ye Yan, Jiyong Hou, Xuebin Feng

OE, Vol. 60, Issue 07, 077104, (July 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.7.077104

KEYWORDS: Temperature metrology, Optical fibers, Optical engineering, Reflectometry, Optical testing, Interferometers, Field programmable gate arrays, Safety, Optical fiber cables, Electrodes

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Proceedings Article | 14 February 2019 Paper

High-resolution displacement sensor based on variable spacing grating

Xiaoxiao Wang, Zhiguo Zhang, Luming Li, Jiangxing Chen

Proceedings Volume 11048, 110483S (2019) https://doi.org/10.1117/12.2519612

KEYWORDS: Sensors, Diffraction gratings, Spectroscopy, Diffraction, Optical fibers, Analytical research, Optical resolution, Reflectors, Optical communications, Fiber optics sensors

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Proceedings Article | 14 February 2019 Paper

Space optical communication DSP simplification scheme based on ICC and CMA

Libo Zhu, Cheng Ju, Zhiguo Zhang, Sheping Shi, Xingang Huang, Yong Ma

Proceedings Volume 11048, 1104805 (2019) https://doi.org/10.1117/12.2518286

KEYWORDS: Polarization, Digital signal processing, Optical communications, Telecommunications, Oscillators, Logic, Receivers, Data processing, Field programmable gate arrays

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Proceedings Article | 23 April 2017 Paper

A light intensity monitoring method based on fiber Bragg grating sensing technology and BP neural network

Lu-Ming Li, Qian Zhu, Zhi-Guo Zhang, Zhi-Min Cai, Zhi-Jun Liao, Zhen-Yan Hu

Proceedings Volume 10323, 103235B (2017) https://doi.org/10.1117/12.2267491

KEYWORDS: Optical sensors, Optical testing, Solar cells, Magnetism, Optical fibers, Optical communications, Neural networks, Fiber Bragg gratings, Fiber optics sensors, Sensors

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SPIE Journal Paper | 5 January 2017

Reconfigurable intensity modulation and direct detection optical transceivers for variable-rate wavelength-division-multiplexing passive optical networks utilizing digital signal processing-based symbol mapper

Zhiguo Zhang, Bingbing Zhang, Yanxu Chen, Xue Chen

OE, Vol. 56, Issue 01, 016102, (January 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.1.016102

KEYWORDS: Digital signal processing, Modulation, Transceivers, Signal processing, Vestigial sideband modulation, Passive optical networks, Quadrature amplitude modulation, Nonlinear optics, Optical filters, Optical signal processing

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SPIE Journal Paper | 23 December 2014

Long-reach bidirectional 320 Gb/s (32×10 Gb/s) channel-reuse dense wavelength division multiplexing passive optical network employing self-wavelength managed tunable laser

Zhiguo Zhang, Jiahe Wang, Xu Jiang, Xue Chen, Liqian Wang

OE, Vol. 53, Issue 12, 126113, (December 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.126113

KEYWORDS: Channel projecting optics, WDM-PON, Dense wavelength division multiplexing, Receivers, Geometrical optics, Backscatter, Tunable lasers, Interference (communication), Transmitters, Passive optical networks

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SPIE Journal Paper | 1 November 2011

Novel monitoring method of power transmission line galloping based on fiber Bragg grating sensor

Yangyang Chen, Zhiguo Zhang, Xue Chen

OE, Vol. 50, Issue 11, 114403, (November 2011) https://doi.org/10.1117/12.10.1117/1.3646404

KEYWORDS: Sensors, Fiber Bragg gratings, Mathematical modeling, Optical engineering, Numerical simulations, Environmental monitoring, Environmental sensing, Optical fibers, Temperature sensors, Americium

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Proceedings Article | 11 January 2011 Paper

A kind of QoS scheme in EPON-WiMAX hybrid access network

Ke He, Zhiguo Zhang, Ning Wang, Xue Chen

Proceedings Volume 7989, 798910 (2011) https://doi.org/10.1117/12.889804

KEYWORDS: Networks, Unattended ground sensors, Integration, Field programmable gate arrays, Signal attenuation, Video, Broadband telecommunications, Network architectures, Optical fibers, Switches

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Proceedings Article | 4 October 2006 Paper

MZI-based wavelength-shift detection system with tunable FBG

Zhiguo Zhang, Fugen Su, Min Zhang, Peida Ye

Proceedings Volume 6351, 635134 (2006) https://doi.org/10.1117/12.685304

KEYWORDS: Fiber Bragg gratings, Sensors, Optical filters, Temperature metrology, Polymeric sensors, Polymers, Mach-Zehnder interferometers, Telecommunications, Waveguides, Tunable filters

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Proceedings Article | 4 October 2006 Paper

A novel single-polarization single-mode photonic crystal fiber

Fangdi Zhang, Xiaoyi Liu, Zhiguo Zhang, Min Zhang, Peida Ye

Proceedings Volume 6351, 63512Q (2006) https://doi.org/10.1117/12.688039

KEYWORDS: Finite element methods, Polarization, Photonic crystal fibers, Cladding, Telecommunications, Structured optical fibers, Optical communications, Polarization maintaining fibers, Waveguides, Birefringence

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Proceedings Article | 6 December 2005 Paper

FBG-based wavelength-shift detection system with enhanced temperature sensitivity

Zhiguo Zhang, Min Zhang, Peida Ye, Fugen Su

Proceedings Volume 6019, 60191V (2005) https://doi.org/10.1117/12.633574

KEYWORDS: Fiber Bragg gratings, Sensors, Polymers, Temperature metrology, Polymeric sensors, Resistance, Control systems, Signal detection, Telecommunications, Databases

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Proceedings Article | 7 February 2005 Paper

Study and design on a facilitated system of fiber grating sensor

Zhiguo Zhang, Kuiru Wang, Chongxiu Yu, Xu Wang, Binbin Yan

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.580918

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Optical filters, Tunable filters, Signal detection, Demodulation, Polymers, Fiber optics sensors, Photonic integrated circuits

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Showing 5 of 19 publications

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