Dr. Jianqiang Li Profile

Dr. Jianqiang Li

Associate Professor at Beijing Univ of Posts and Telecommunications

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Author

Publications (9)

Proceedings Article | 14 February 2019 Paper

Volterra equalizer with MLSD for 100 Gb/s PAM4 over up to 160m OM3-MMF using 20GHz class 850nm VCSEL

Zhiquan Wan, Zhenming Yu, Liang Shu, Chenyu Liang, Wenjia Zhang, Tian Zhang, Jianqiang Li, Kun Xu

Proceedings Volume 11048, 110480N (2019) https://doi.org/10.1117/12.2518350

KEYWORDS: Vertical cavity surface emitting lasers, Digital signal processing, Modulation, Multimode fibers, Optical communications, Telecommunications, Amplitude modulation

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Proceedings Article | 14 February 2019 Paper

Sparse I/Q Volterra filter for optical 16-QAM signals in direct-detection Kramers-Kronig receiver

Liang Shu, Zhenming Yu, Zhiquan Wan, Tian Zhang, Jianqiang Li, Xiang Li, Ming Luo, Songnian Fu, Kun Xu

Proceedings Volume 11048, 110480G (2019) https://doi.org/10.1117/12.2518329

KEYWORDS: Receivers, Distortion, Signal detection, Optical filters, Electronic filtering, Optical amplifiers, Modulators, Reconstruction algorithms, Digital signal processing, Quadrature amplitude modulation

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SPIE Journal Paper | 13 October 2015

Multifunction-stabilized photonic link for antenna array applications

Anxu Zhang, Yitang Dai, Feifei Yin, Jian Dai, Jianqiang Li, Yue Zhou, Kun Xu

OE, Vol. 55, Issue 03, 031111, (October 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.3.031111

KEYWORDS: Antennas, Picosecond phenomena, Wavelength division multiplexing, Ferroelectric materials, Interference (communication), Optical fibers, Channel projecting optics, Wave propagation, Dispersion, Signal generators

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SPIE Journal Paper | 25 September 2015

Elimination of cross-modulation distortion in a radio frequency–amplified intensity-modulation direct-detection analog photonic link

Xiaodong Liang, Feifei Yin, Yitang Dai, Jianqiang Li, Kun Xu

OE, Vol. 55, Issue 03, 031103, (September 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.3.031103

KEYWORDS: Distortion, Analog electronics, Modulators, Optical amplifiers, Signal detection, RF photonics, Modulation, Optical engineering, Algorithm development, Nonlinear optics

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SPIE Journal Paper | 21 September 2015

Digital linearization for broadband multicarrier analog photonic link incorporating downconversion

Jieyu Ning, Yitang Dai, Feifei Yin, Jianqiang Li, Qiang Lv, Kun Xu

OE, Vol. 55, Issue 03, 031102, (September 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.3.031102

KEYWORDS: Analog electronics, Digital signal processing, Modulators, Intermodulation, Data communications, Signal processing, Nonlinear optics, Optical engineering, Broadband telecommunications, Telecommunications

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Proceedings Article | 3 December 2014 Paper

Behavioral modeling and digital compensation of nonlinearity in DFB lasers for multi-band directly modulated radio-over-fiber systems

Jianqiang Li, Chunjing Yin, Hao Chen, Feifei Yin, Yitang Dai, Kun Xu

Proceedings Volume 9267, 92670K (2014) https://doi.org/10.1117/12.2069888

KEYWORDS: Radio over Fiber, Systems modeling, Modulation, Photodetectors, Standards development, Complex systems, Wireless communications, Antennas, Copper, Nonlinear optics

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Proceedings Article | 13 November 2014 Paper

Coherent optical frequency-combs-based wideband signal channelization and analog to digital conversion

Feifei Yin, Yitang Dai, Jianqiang Li, Kun Xu

Proceedings Volume 9279, 927903 (2014) https://doi.org/10.1117/12.2072225

KEYWORDS: Channel projecting optics, Signal processing, Optical filters, Photonics, Receivers, Polarization, Microwave radiation, Frequency combs, Modulation, Demodulation

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Proceedings Article | 11 November 2008 Paper

Photonic monocycle pulse generation and modulation for ultra-wideband-over-fiber application

Songnian Fu, Wen-De Zhong, P. Shum, Jianqiang Li, Kun Xu

Proceedings Volume 7136, 71362K (2008) https://doi.org/10.1117/12.802518

KEYWORDS: Polarization, Modulation, Binary data, Modulators, Picosecond phenomena, Switching, Gaussian pulse, Nonlinear optics, Phase shifts, Single mode fibers

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Proceedings Article | 11 November 2008 Paper

All-optical UWB pulse generation and pulse shape modulation by using dual-in dual-out Mach-Zehnder Modulator

Jie Yin, Kun Xu, Jianqiang Li, Hao Huang, Ye Zhang, Jian Wu, Xiaobin Hong, Jingtong Lin

Proceedings Volume 7136, 71363W (2008) https://doi.org/10.1117/12.803954

KEYWORDS: Modulators, Modulation, Signal processing, Signal attenuation, Device simulation, Single mode fibers, Semiconductor lasers, Switching, Continuous wave operation

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Showing 5 of 9 publications

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