Dr. Yufeng Shao Profile

Dr. Yufeng Shao

Postdoctor at Fudan Univ

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 20 October 2023 Paper

Paper

Detection of high spectral efficiency 16/32QAM-OFDMA downlink signals using self mixing method and its application in PON

Qiming Yang, Yufeng Shao, Anrong Wang, Linfang Yi, Qing Tian, Ni Yu, Chong Li, Peng Chen, Yanlin Li, Shuanfan Liu, Renjie Zuo, Jie Yuan

Proceedings Volume 12814, 1281407 (2023) https://doi.org/10.1117/12.3010309

KEYWORDS: Signal detection, Optical transmission, Orthogonal frequency division multiplexing, Single mode fibers, Quadrature amplitude modulation, Signal processing, Scientific research, Optical fibers, Modulation

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Proceedings Article | 20 October 2023 Paper

Paper

Research on full duplex RPON system using 8-PAM downlink and duobinary uplink signals

Shuanfan Liu, Yufeng Shao, Anrong Wang, Jie Yuan, Renjie Zuo, Chong Li, Yanlin Li, Peng Chen, Chao Chen

Proceedings Volume 12916, 129160D (2023) https://doi.org/10.1117/12.3004633

KEYWORDS: Optical transmission, Telecommunications, Modulation, Eye, Scientific research, Receivers, Radio over Fiber, Photonics, Optical networks, Network architectures

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SPIE Journal Paper | 5 June 2012

Theoretical and simulation analysis of a novel multiple-input multiple-output scheme over multimode fiber links with dual restricted launch techniques

Yuanquan Wang, Nan Chi, Rongling Li, Wuliang Fang, Junwen Zhang, Li Tao, Yufeng Shao

OE, Vol. 51, Issue 6, 065002, (June 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.6.065002

KEYWORDS: Multimode fibers, Telecommunications, Mathematical modeling, Optical engineering, Sensors, Communication engineering, Single mode fibers, Modulation, Digital signal processing, Lithium

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Proceedings Article | 14 December 2011 Paper

Paper

10Gbit/s QAM dual multiplexing of the optical millimeter-wave generated by quadrupling the frequency of the electrical RF carrier

Min Zhou, Jianxin Ma, Yufeng Shao, Chongxiu Yu, Xiangjun Xin

Proceedings Volume 8309, 830916 (2011) https://doi.org/10.1117/12.905406

KEYWORDS: Quadrature amplitude modulation, Radio over Fiber, Modulation, Eye, Modulators, Radio optics, Signal attenuation, Signal detection, Oscillators, Telecommunications

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Proceedings Article | 18 February 2011 Paper

Paper

FSK/ASK re-modulation WDM-PON with image rejection receiver

Yuan Fang, Xiao Liu, Xi Zheng, Wuliang Fang, Chunning Hou, Yufeng Shao, Nan Chi

Proceedings Volume 7988, 798827 (2011) https://doi.org/10.1117/12.888595

KEYWORDS: Receivers, Frequency shift keying, WDM-PON, Amplitude shift keying, Bandpass filters, Modulation, Telecommunications, Phase shift keying, Fourier transforms, Image processing

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Proceedings Article | 18 February 2011 Paper

Paper

A flexible bandwidth scheduling scheme based on three dimensional divisions multiplexing of MSK-OFDM for WDM hybrid passive optical network

Junwen Zhang, Nan Chi, Yufeng Shao, Xi Zheng, Bo Liu, Xiangjun Xin

Proceedings Volume 7988, 79881A (2011) https://doi.org/10.1117/12.888537

KEYWORDS: Multiplexing, Wavelength division multiplexing, Orthogonal frequency division multiplexing, Telecommunications, Modulation, Passive optical networks, Signal generators, Optical communications, Digital signal processing, Radio optics

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Proceedings Article | 18 February 2011 Paper

Paper

Parallel and interlaced bandwidth allocation based on all-optical sub-banding WDM-OFDM PON network

Shumin Zou, Xi Zheng, Wuliang Fang, Xinying Li, Junwen Zhang, Yufeng Shao, Nan Chi

Proceedings Volume 7988, 79881D (2011) https://doi.org/10.1117/12.888560

KEYWORDS: Orthogonal frequency division multiplexing, Modulation, Telecommunications, Networks, Modulators, Single mode fibers, Network architectures, Communication engineering, Computer architecture, Optical communications

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Proceedings Article | 18 February 2011 Paper

Paper

Coherent detection of 40-Gb/s optical minimum-shift keying modulation

Li Tao, Bo Huang, Yufeng Shao, Junwen Zhang, Jiangbo Zhu, Nan Chi

Proceedings Volume 7988, 798825 (2011) https://doi.org/10.1117/12.888547

KEYWORDS: Receivers, Homodyne detection, Signal detection, Heterodyning, Modulation, Signal processing, Telecommunications, Phase shift keying, Signal to noise ratio, Phase shifts

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Proceedings Article | 18 February 2011 Paper

Paper

Frequency estimation for optical coherent MSK system

Ziran Zhang, Nan Chi, Yufeng Shao, Bo Huang, Xinying Li, Wuliang Fang, Junwen Zhang, Shumin Zou, Li Tao, Jiangbo Zhu

Proceedings Volume 7988, 79881H (2011) https://doi.org/10.1117/12.888625

KEYWORDS: Phase shift keying, Digital signal processing, Computer simulations, Receivers, Computing systems, Telecommunications, Lithium, Optical communications, Tolerancing, Homodyne detection

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Proceedings Article | 18 February 2011 Paper

Paper

Study of IQ imbalance in a single-side band radio-over-fiber system based on OFDM-MSK modulation

Xinying Li, Yufeng Shao, Wuliang Fang, Bo Huang, Junwen Zhang, Shumin Zou, Chunning Hou, Yuan Fang, Xiao Liu, Xi Zheng, Nan Chi

Proceedings Volume 7988, 79880Y (2011) https://doi.org/10.1117/12.888585

KEYWORDS: Tolerancing, Transmitters, Receivers, Modulation, Radio over Fiber, Signal detection, Telecommunications, Single sideband modulation, Phase shift keying, Signal to noise ratio

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Proceedings Article | 2 December 2009 Paper

Paper

The improvement of transmission properties for multi-mode fiber based on launching optical field shaping and feedback equalization

Wuliang Fang, Junwen Zhang, Yufeng Shao, Bo Huang, Nan Chi

Proceedings Volume 7630, 76301T (2009) https://doi.org/10.1117/12.852060

KEYWORDS: Multimode fibers, Single mode fibers, Dispersion, Analytical research, Telecommunications, Optical communications, Eye, Passive optical networks, Vertical cavity surface emitting lasers, Standards development

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Proceedings Article | 1 December 2009 Paper

Paper

Staggered differential phase-shift keying format with RZ or CSRZ clock for 100Gbit/s transmission

Yufeng Shao, Nan Chi

Proceedings Volume 7632, 76321C (2009) https://doi.org/10.1117/12.852082

KEYWORDS: Phase shift keying, Clocks, Receivers, Modulators, Phase modulation, Modulation, Single mode fibers, Telecommunications, Linear filtering, Tolerancing

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Proceedings Article | 1 December 2009 Paper

Paper

Dual-level optical single side band modulation scheme for 0.1 tera Hz radio-over-fiber systems

Chunning Hou, Yufeng Shao, Xiao Liu, Xi Zheng, Xinying Li, Shumin Zou, Nan Chi

Proceedings Volume 7632, 76321W (2009) https://doi.org/10.1117/12.852028

KEYWORDS: Modulation, Single sideband modulation, Double sideband modulation, Terahertz radiation, Dispersion, Phase modulation, Telecommunications, Singular optics, Radio optics, Data processing

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Proceedings Article | 19 November 2009 Paper

Paper

A novel OFDM-PON architecture using single-side-band OFDM for down stream and sub-carrier multiplexed ASK for up stream

Xi Zheng, Xiao Liu, Chunning Hou, Yufeng Shao, Shumin Zou, Xinying Li, Junwen Zhang, Wuliang Fang, Nan Chi

Proceedings Volume 7633, 76330K (2009) https://doi.org/10.1117/12.852037

KEYWORDS: Modulation, Orthogonal frequency division multiplexing, Amplitude shift keying, Rayleigh scattering, WDM-PON, Multiplexing, Telecommunications, Single sideband modulation, Passive optical networks, Single mode fibers

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Proceedings Article | 19 November 2009 Paper

Paper

Experimental temporal and power misalignment monitoring for all-optical ultrawideband pulse based on dark RZ pulse generation

Junwen Zhang, Wuliang Fang, Yufeng Shao, Bo Huang, Nan Chi

Proceedings Volume 7633, 76330T (2009) https://doi.org/10.1117/12.852062

KEYWORDS: Signal attenuation, Polarization, Signal generators, Nonlinear optics, Single mode fibers, Telecommunications, Signal detection, Communication engineering, Radio optics

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Proceedings Article | 19 November 2009 Paper

Paper

A novel WDM-PON structure using the orthogonal FSK/ASK re-modulation scheme

Xiao Liu, Yufeng Shao, Chunning Hou, Xi Zheng, Xinying Li, Shumin Zou, Nan Chi

Proceedings Volume 7633, 76330H (2009) https://doi.org/10.1117/12.852072

KEYWORDS: Frequency shift keying, Modulation, WDM-PON, Rayleigh scattering, Scattering, Wavelength division multiplexing, Phase shift keying, Signal generators, Light sources, Signal detection

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Proceedings Article | 4 January 2008 Paper

Paper

Encoding and transmission of orthogonally optical label switching using DQPSK payload and MD-RZ label

Yufeng Shao, Shuangchun Wen, Lin Chen, Yaoqiang Xiao

Proceedings Volume 6837, 68370N (2008) https://doi.org/10.1117/12.756289

KEYWORDS: Switching, Modulation, Amplitude shift keying, Receivers, Modulators, Phase shift keying, Signal attenuation, Optical networks, Clocks, Single mode fibers

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Proceedings Article | 4 January 2008 Paper

Paper

Duobinary RZ and dark RZ signals generation using only one differential Mach-Zehnder modulator

Jing He, Lin Chen, Limin Liu, Yufeng Shao, Shuangchun Wen

Proceedings Volume 6837, 68370J (2008) https://doi.org/10.1117/12.755892

KEYWORDS: Modulators, Signal generators, Logic, Modulation, Signal detection, Binary data, Eye, Receivers, Computer programming, Phase shift keying

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Proceedings Article | 19 November 2007 Paper

Paper

A novel scheme to generate optical dark RZ pulse and its applications in an orthogonal modulation system

Yufeng Shao, Lin Chen, Shuangchun Wen, Jianjun Yu, Liliang Hu, Lili Cheng, Haiyan Liu

Proceedings Volume 6783, 67833K (2007) https://doi.org/10.1117/12.742884

KEYWORDS: Modulation, Phase modulation, Transmitters, Signal generators, Phase shift keying, Receivers, Modulators, Interferometers, Eye, Signal attenuation

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Showing 5 of 19 publications

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