Dr. Cheng Ju Profile

Dr. Cheng Ju

at Beijing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (7)

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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SPIE Journal Paper | 20 August 2015

Comparison of iteration interference cancellation and symbol predistortion algorithm for direct detection orthogonal frequency division multiplexing passive optical network

Cheng Ju, Na Liu, Xue Chen

OE, Vol. 54, Issue 08, 086104, (August 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.8.086104

KEYWORDS: Orthogonal frequency division multiplexing, Receivers, Signal to noise ratio, Detection and tracking algorithms, Passive optical networks, Numerical simulations, Signal processing, Analog electronics, Computing systems, Transmitters

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SPIE Journal Paper | 13 April 2015

Nyquist 4-ary pulse amplitude modulation scheme based on electrical Nyquist pulse shaping and fiber Bragg grating filter

Na Liu, Xue Chen, Cheng Ju, Qi Zhang, Huitao Wang

OE, Vol. 54, Issue 04, 046105, (April 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.4.046105

KEYWORDS: Optical filters, Fiber Bragg gratings, Amplitude modulation, Nonlinear optics, Vestigial sideband modulation, Nonlinear filtering, Modulation, Nyquist pulse, Signal detection, Linear filtering

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SPIE Journal Paper | 12 November 2014

Iterative intersymbol interference cancellation in vestigial sideband Nyquist–subcarrier modulation system

Na Liu, Xue Chen, Cheng Ju, Rongqing Hui

OE, Vol. 53, Issue 11, 116109, (November 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.11.116109

KEYWORDS: Vestigial sideband modulation, Modulation, Optical filters, Complex systems, Nonlinear optics, Nonlinear filtering, Modulators, Receivers, Telecommunications, Gaussian filters

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SPIE Journal Paper | 24 September 2014

40-Gbps vestigial sideband half-cycle Nyquist subcarrier modulation transmission experiment and its comparison with orthogonal frequency division multiplexing

Na Liu, Xue Chen, Cheng Ju, Rongqing Hui

OE, Vol. 53, Issue 09, 096114, (September 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.9.096114

KEYWORDS: Orthogonal frequency division multiplexing, Modulation, Vestigial sideband modulation, Signal to noise ratio, Modulators, Optical filters, Fiber Bragg gratings, Distortion, Double sideband modulation, Complex systems

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SPIE Journal Paper | 22 September 2014

Subcarriers-to-subcarriers beating interference cancellation in virtual single sideband optical frequency division multiplexing system

Cheng Ju, Xue Chen, Na Liu

OE, Vol. 53, Issue 09, 096110, (September 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.9.096110

KEYWORDS: Signal to noise ratio, Orthogonal frequency division multiplexing, Singular optics, Frequency division multiplexing, Modulators, Receivers, Telecommunications, Signal generators, Transmitters, Amplitude modulation

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SPIE Journal Paper | 15 September 2014

Subcarrier to subcarrier intermixing interference cancellation in vestigial-sideband orthogonal frequency division multiplexing system

Cheng Ju, Xue Chen, Na Liu, Liqian Wang

OE, Vol. 53, Issue 09, 096108, (September 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.9.096108

KEYWORDS: Orthogonal frequency division multiplexing, Vestigial sideband modulation, Optical filters, Fiber Bragg gratings, Modulators, Signal to noise ratio, Signal detection, Gaussian filters, Modulation, Double sideband modulation

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Showing 5 of 7 publications

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