Prof. Ziyu Wang Profile

Prof. Ziyu Wang

at Peking Univ

SPIE Involvement:

Author

Publications (15)

SPIE Journal Paper | 26 March 2021

Lifting method for quasi-cyclic low-density parity-check codes based on approximated cycle extrinsic message degree in optical communication systems

Xin Qin, Chuanchuan Yang, Jiazhe Hu, Xinyue Wang, Ziyu Wang

OE, Vol. 60, Issue 03, 030501, (March 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.3.030501

KEYWORDS: Telecommunications, Optical communications, Optical engineering, Error analysis, Monte Carlo methods, Forward error correction, Data modeling, Passive optical networks, Matrices, Cadmium

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SPIE Journal Paper | 28 September 2015

Energy efficiency evaluation of tree-topology 10 gigabit ethernet passive optical network and ring-topology time- and wavelength-division-multiplexed passive optical network

Jingjing Song, Chuanchuan Yang, Qingxiang Zhang, Zhuang Ma, Xingang Huang, Dan Geng, Ziyu Wang

OE, Vol. 54, Issue 09, 090502, (September 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.9.090502

KEYWORDS: Radon, Energy efficiency, Passive optical networks, Optical networks, Network architectures, Networks, WDM-PON, Fiber to the x, Signal detection, Optical engineering

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SPIE Journal Paper | 3 December 2012

Fusion of finite impulse response filter and adaptive Kalman filter to suppress angle random walk of fiber optic gyroscopes

Changhong He, Chuanchuan Yang, Ziyu Wang

OE, Vol. 51, Issue 12, 124401, (December 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.12.124401

KEYWORDS: Filtering (signal processing), Fiber optic gyroscopes, Electronic filtering, Finite impulse response filters, Digital filtering, Optical filters, Error analysis, Interference (communication), Digital signal processing, Linear filtering

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Proceedings Article | 29 February 2012 Paper

Optical 90-degree hybrids based on silicon-on-insulator multimode interference couplers

Tingting Hong, Wei Yang, Huaxiang Yi, Xingjun Wang, Yanping Li, Ziyu Wang, Zhiping Zhou

Proceedings Volume 8255, 82551Z (2012) https://doi.org/10.1117/12.907605

KEYWORDS: Brain-machine interfaces, Waveguides, Hybrid optics, Silicon, Interferometers, Receivers, Wafer-level optics, Optical fabrication, Optical testing, Transmittance

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Proceedings Article | 14 December 2011 Paper

Iterative phase noise estimation and suppression for CO-OFDM systems with large laser linewidth

Chuanchuan Yang, Changhong He, Ziyu Wang

Proceedings Volume 8309, 83091N (2011) https://doi.org/10.1117/12.904296

KEYWORDS: Orthogonal frequency division multiplexing, Evolutionary algorithms, Telecommunications, Transmitters, Laser systems engineering, Tolerancing, Receivers, Systems modeling, Optical communications, Optical fibers

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Proceedings Article | 7 January 2011 Paper

A dual polarization optical 90 degree-hybrid in silicon-on-insulator waveguides

Yanping Li, Tingting Hong, Ziyu Wang

Proceedings Volume 7987, 79870U (2011) https://doi.org/10.1117/12.888294

KEYWORDS: Polarization, Brain-machine interfaces, Silicon, Waveguides, Plasma etching, Receivers, Phase shifts, Beam splitters, Plasma, Etching

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SPIE Journal Paper | 1 August 2009

Channel tracking for optical fiber communication systems: clustering-based approach

Chuanchuan Yang, Feng Yang, Jun Wu, Ziyu Wang

OE, Vol. 48, Issue 08, 085005, (August 2009) https://doi.org/10.1117/12.10.1117/1.3206732

KEYWORDS: Receivers, Telecommunications, Detection and tracking algorithms, Fiber optic communications, Optical tracking, Systems modeling, Optical engineering, Signal processing, Optical communications, Optical filters

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SPIE Journal Paper | 1 September 2007

Propagation characteristics of twin-hole poling optical fibers

Gang Yu, Yilei Zhang, Ziyu Wang

OE, Vol. 46, Issue 09, 095002, (September 2007) https://doi.org/10.1117/12.10.1117/1.2778696

KEYWORDS: Optical fibers, Metals, Electrodes, Cladding, Polarization, Electro optics, Optical engineering, Refractive index, Aluminum, Gold

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Proceedings Article | 21 September 2006 Paper

Ultra-long-haul L-band WDM transmission over a standard single-mode fiber loop using DCF+CFBG hybrid dispersion compensation

Zhi Tong, Shuisheng Jian, Tigang Ning, Huai Wei, Yan Liu, Zhongwei Tan, Guangquan Wang, Hong Cen, JuHao Li, Lei Zheng, Zhangyuan Chen, Ziyu Wang, Lixin Zhu, Anshi Xu, Guangming Huang, Yaming Zhu

Proceedings Volume 6353, 63531W (2006) https://doi.org/10.1117/12.688286

KEYWORDS: L band, Wavelength division multiplexing, Optical amplifiers, Dispersion, Single mode fibers, Forward error correction, Eye, Fiber Bragg gratings, Standards development, Receivers

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SPIE Journal Paper | 1 July 2006 Open Access

Higher-order optical polarization mode dispersion compensator evaluation using Markov chain Monte Carlo simulation

Chuanchuan Yang, Ziyu Wang

OE, Vol. 45, Issue 07, 070505, (July 2006) https://doi.org/10.1117/12.10.1117/1.2219975

KEYWORDS: Monte Carlo methods, Telecommunications, Statistical analysis, Polarization, Optical communications, Computer simulations, Optical fibers, Algorithms, Fiber optic communications, Statistical modeling

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SPIE Journal Paper | 1 February 2006 Open Access

New optical compensator for higher-order polarization mode dispersion in optical fiber channels

Chuanchuan Yang, Ziyu Wang

OE, Vol. 45, Issue 02, 020502, (February 2006) https://doi.org/10.1117/12.10.1117/1.2172004

KEYWORDS: Polarization, Optical fibers, Optical components, Channel projecting optics, Signal detection, Feedback control, Telecommunications, Fiber optic communications, Linear filtering, Interference (communication)

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Proceedings Article | 9 December 2005 Paper

Comparison of DQPSK and QDPASK transmissions in 80-Gb/s optical communication systems

Chuanchuan Yang, Ziyu Wang

Proceedings Volume 6021, 60213O (2005) https://doi.org/10.1117/12.633948

KEYWORDS: Receivers, Interferometers, Phase interferometry, Telecommunications, Tolerancing, Optical communications, Modulation, Nonlinear optics, Phase shift keying

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Proceedings Article | 11 February 2005 Paper

Transmission of 10Gb/s WDM signals over 4000 km of standard single-mode fiber with 106 km spans using all-Raman amplification and NRZ format

Zhangyuan Chen, Guangquan Wang, Hong Cen, Juhao Li, Lei Zheng, Lixin Zhu, Ziyu Wang, Zhaoyi Zhang, Anshi Xu, Yaming Zhu, Guangming Huang, Dahai Zhai, Yongqi He, Shuisheng Jian

Proceedings Volume 5625, (2005) https://doi.org/10.1117/12.576914

KEYWORDS: Raman spectroscopy, Optical amplifiers, Wavelength division multiplexing, Fiber amplifiers, Forward error correction, Single mode fibers, Polarization, Multiplexing, Dense wavelength division multiplexing, Signal to noise ratio

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Proceedings Article | 10 January 2005 Paper

Integration of remote sensing, GIS and GPS techniques for dynamic monitoring of land resources in mountainous areas: a case study of Renhe district, Sichuan, China

Ziyu Wang, Xiuwan Chen, Shuhe Zhao, Yuanhua Luo

Proceedings Volume 5657, (2005) https://doi.org/10.1117/12.567653

KEYWORDS: Remote sensing, Geographic information systems, Global Positioning System, Image processing, Image classification, Radiometric corrections, Dynamical systems, Image registration, Data processing, Earth observing sensors

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Proceedings Article | 10 January 2005 Paper

Comparison of pixel-based fusion between multispectral data and high spatial resolution data

Shuhe Zhao, Ziyu Wang, Xieqiong Dong, Xiuwan Chen

Proceedings Volume 5657, (2005) https://doi.org/10.1117/12.578689

KEYWORDS: Image fusion, Data fusion, Landsat, Principal component analysis, Spatial resolution, Sensors, Image classification, Roads, Remote sensing, Earth observing sensors

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Showing 5 of 15 publications

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