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Dive into the research topics where Dai Yitang is active.

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Featured researches published by Dai Yitang.


2012 4th International High Speed Intelligent Communication Forum | 2012

Third-order intermodulation distortion improvement radio-over-fiber link using dual-wavelength intensity modulation

Wu Zhongle; Xu Kun; Niu Jian; Lv Qiang; Dai Yitang; Lin Jin-tong

In this paper, we present a novel scheme using dual-wavelength lights to suppress the nonlinear intermodulation distortion in intensity-modulated radio-over-fiber link both theoretically and experimentally. More than 26 dB suppression of the third-order intermodulation distortion (IMD3) is achieved after 5.1km single mode fiber transmission; and the error vector magnitude of the proposed scheme is reduced from 18.26% to 8.06% after linearization.


Archive | 2014

Optical signal to noise ratio (OSNR) monitoring device and monitoring method

Wu Jian; Li Lanlan; Li Jingda; Wu Bingbing; Yin Zuoshan; Dai Yitang; Guo Hongxiang; Li Yan; Xu Kun; Zuo Yong; Hong Xiaobin; Lin Jin-tong


Archive | 2015

Method and device for simulating optical link linearization

Dai Yitang; Xu Kun; Ning Jieyu; Yin Feifei; Li Jianqiang


Archive | 2014

Broadband radio frequency remote optical transmission link and transmission method thereof

Xu Kun; Niu Jian; Cui Yan; Dai Yitang; Li Yan; Hong Xiaobin; Wu Jian; Lin Jin-tong


Archive | 2015

Dissipation soliton active mode-locking fiber laser

Wu Jian; Wang Ruixin; Xu Kun; Dai Yitang; Li Yan; Lin Jin-tong


Archive | 2015

Radio frequency exchanging device

Li Jianqiang; Zhou Jianwei; Xu Kun; Dai Yitang; Yin Feifei


Archive | 2015

Antenna diversity radio frequency switching device and distributed RFID system

Li Jianqiang; Tan Dan; Wang Saili; Gong Ningxi; Xu Kun; Dai Yitang; Yin Feifei


Archive | 2015

Processing method and system of nonlinear distortion signals

Dai Yitang; Ning Jieyu; Yin Feifei; Li Jianqiang; Xu Kun


Archive | 2015

Conversion device and method for transmitting signals in mixed mode

Li Jianqiang; Wang Saili; Tan Dan; Xiao Yang; Xu Kun; Dai Yitang; Yin Feifei


Archive | 2014

Signal time delay stable transmission method and system of broadband

Dai Yitang; Wu Zhongle; Yin Feifei; Li Jianqiang; Xu Kun

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Xu Kun

Beijing University of Posts and Telecommunications

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Lin Jin-tong

Beijing University of Posts and Telecommunications

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Li Yan

Beijing University of Posts and Telecommunications

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Wu Jian

Beijing University of Posts and Telecommunications

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Dai Jian

Beijing University of Posts and Telecommunications

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Hong Xiaobin

Beijing University of Posts and Telecommunications

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Guo Hongxiang

Beijing University of Posts and Telecommunications

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Niu Jian

Beijing University of Posts and Telecommunications

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