Dr. Zhiyu Chen Profile

Dr. Zhiyu Chen

at China Electronics Technology Group Co

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Author

Publications (14)

Proceedings Article | 13 December 2024 Paper

An adaptive delay calibration method for optical beamforming networks based on wideband sweep and windowed FFT spectrum analysis

Kai Cui, Jiaxin Xu, Tao Zhou, Xin Zhong, Jingxian Liu, Aiping Xie, Xioayong Liu, Zhiyu Chen

Proceedings Volume 13502, 135020U (2024) https://doi.org/10.1117/12.3048109

KEYWORDS: Calibration, Spectrum analysis, Antennas, Windows, Optical simulations, Radio optics

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Proceedings Article | 13 December 2024 Paper

Photonic dual-band radar receiving processing technology based on a SLFM signal

Yang Wu, Tao Zhou, Aiping Xie, Wenlin Bai, Jiaxin Xu, Xin Zhong, Zhiyu Chen, Bowen Zhang

Proceedings Volume 13502, 1350210 (2024) https://doi.org/10.1117/12.3048161

KEYWORDS: Radar signal processing, Signal processing, Radar sensor technology, Radar, Ranging, Imaging systems, Pulse signals, Radar imaging, Optical coherence

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Proceedings Article | 11 October 2024 Paper

Photonics millimeter-wave joint radar-communication signal generation based on frequency permutations

Wenlin Bai, Tao Zhou, Aiping Xie, Zhiyu Chen, Bowen Zhang, Xin Zhong, Jiaxin Xu

Proceedings Volume 13278, 132780M (2024) https://doi.org/10.1117/12.3032285

KEYWORDS: Extremely high frequency, Photonics, Radar, Signal generators, Signal detection, Radar signal processing, Signal processing, Wireless communications

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Proceedings Article | 11 October 2024 Paper

Optical short-time Fourier transformation based on a bidirectional CFBG

Bowen Zhang, Tao Zhou, Jiaxin Xu, Shilong Pan, Dan Zhu, Aiping Xie, Xin Zhong, Zhiyu Chen, Minhui Long, Wenlin Bai

Proceedings Volume 13278, 132780S (2024) https://doi.org/10.1117/12.3032357

KEYWORDS: Pulse signals, Modulation, Signal processing, Electrooptic modulators, Signal detection, Electrooptic modulation, Fourier transforms, Temporal resolution

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Proceedings Article | 21 December 2023 Paper

Multi-beam optical beamformer based on the integrated arrayed waveguide grating

Minhui Long, Jiaxin Xu, Tao Zhou, Bing Li, Rui Li, Zhen Yang, Lingle Zou, Yan Cui, Bowen Zhang, Zhiyu Chen

Proceedings Volume 12966, 1296616 (2023) https://doi.org/10.1117/12.3006457

KEYWORDS: Arrayed waveguide gratings, Phased arrays, Integrated optics, Wavelength division multiplexing, Chip manufacturing, Spatial filtering, Waveguides, Optical networks

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Proceedings Article | 21 December 2023 Paper

Cross-domain parallel simulation technology for a massive array microwave photonics system

JianWei Xiong, Yan Sun, Feng Gao, JuXiang Ge, Tao Zhou, Xiaoyong Liu, ZhiYu Chen

Proceedings Volume 12966, 1296611 (2023) https://doi.org/10.1117/12.3006352

KEYWORDS: Microwave photonics, Computer simulations, Computing systems, Data modeling, Digital signal processing, Microwave radiation, Radar signal processing, Antennas, Parallel computing

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Proceedings Article | 27 March 2022 Paper

A non-uniform grating coupler with high coupling efficiency on LNOI

Zijin Song, Dengcai Yang, Meihua Xiang, Zhiyu Chen, Deyang Li, Yunxin Wang

Proceedings Volume 12169, 121698Q (2022) https://doi.org/10.1117/12.2625180

KEYWORDS: Diffraction gratings, Waveguides, Optical fibers, Finite-difference time-domain method, Lithium niobate, Etching, Diffraction, Thin films, Reflectivity, Metals

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Proceedings Article | 27 March 2022 Paper

A spot-size converter designed with a SU8 polymer cladding for LNOI waveguide

Deyang Li, Dengcai Yang, Meihua Xiang, Zhiyu Chen, Zijin Song, Yunxin Wang

Proceedings Volume 12169, 121697O (2022) https://doi.org/10.1117/12.2625049

KEYWORDS: Waveguides, Cladding, Polymers, Refractive index, Lithium niobate, Polymer multimode waveguides, Integrated optics, Waveguide modes, Semiconducting wafers, Polarization

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Proceedings Article | 12 March 2021 Paper

A photonic beamformer based on integrated optical delay line

Jingxian Liu, Minhui Long, Xin Zhong, Tao Zhou, Pengfei Qu, Yongchuan Xiao, Zhiyu Chen, Jianxiao Leng, Zhenhai Wu

Proceedings Volume 11763, 117637V (2021) https://doi.org/10.1117/12.2587489

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Proceedings Article | 10 October 2020 Presentation + Paper

Simultaneous distance and velocity measurement based on a bidirectional chirped fiber Bragg grating (CFBG)

Zhen Lei, Dan Zhu, Bowen Zhang, Zhongyang Xu, Tao Zhou, Xin Zhong, Zhiyu Chen, Shilong Pan

Proceedings Volume 11555, 115550F (2020) https://doi.org/10.1117/12.2575000

KEYWORDS: Distance measurement, Velocity measurements, Fiber Bragg gratings, Telescopes, Terahertz radiation, Signal processing, Ranging, Signal generators, Doppler effect

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Proceedings Article | 17 April 2020 Paper

Photonic approach to the implementation of frequency diverse array

Jingxian Liu, Zhengyan Wang, Xin Zhong, Zhiyu Chen, Jixin Chen, Tao Zhou

Proceedings Volume 11455, 114555X (2020) https://doi.org/10.1117/12.2565202

KEYWORDS: Frequency combs, Signal processing, Modulators, Signal generators, Wavelength division multiplexing, Modulation, Antennas, Microwave radiation, Parallel processing

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Proceedings Article | 10 May 2019 Paper

A serrodyne frequency translator with wide-band and high precision based on paralleled PM and DP-MZM

Zhiyu Chen, Xin Zhong, Jingxian Liu, Wenliang Li, Ziang He, Maowen Wang, Jixin Chen, Tao Zhou

Proceedings Volume 11068, 1106813 (2019) https://doi.org/10.1117/12.2524112

KEYWORDS: Phase modulation, Modulation, Microwave radiation, Phase shift keying, Doppler effect, Radar, Modulators, Microwave photonics, Synthetic aperture radar, Single sideband modulation

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Proceedings Article | 10 May 2019 Paper

Tunable optical beam-forming network for millimeter wave using VODL

Jingxian Liu, Xin Zhong, Zhiyu Chen, Wenliang Li, Maowen Wang, Jixin Chen, Tao Zhou

Proceedings Volume 11068, 1106816 (2019) https://doi.org/10.1117/12.2524239

KEYWORDS: Phased array optics, Prisms, Modulation, Ka band, Beam steering, Dispersion, Millimeter wave over fiber, Receivers, Microwave photonics

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Proceedings Article | 10 May 2019 Paper

A wideband optical channelized receiver based on coherent optical frequency combs and Fabry-Perot filter

Xin Zhong, Zhiyu Chen, Jingxian Liu, Jixin Chen

Proceedings Volume 11068, 1106814 (2019) https://doi.org/10.1117/12.2524141

KEYWORDS: Channel projecting optics, Optical filters, Receivers, Optical character recognition, Frequency combs, Fabry–Perot interferometers, Modulators, Signal processing, Free space optics, Continuous wave operation

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Showing 5 of 14 publications

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