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Dive into the research topics where Xue Yuming is active.

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Featured researches published by Xue Yuming.


communications and mobile computing | 2010

Research on Adaptive Modulation Algorithm of Multimode Fiber Communication System Using Coherent Optical OFDM

Wan Renwei; Tong Zhengrong; Xie Xiaofang; Yang Xiufeng; Xue Yuming

Coherent Optical OFDM (CO-OFDM) technology can take full advantage of the high frequency band-pass regions of the multimode fiber, and carry high-speed and high capacity communication. However, the deep fading in high frequency band pass region of the multimode fiber will affect the system performance. We propose an adaptive modulation algorithm using threshold allocation of optical signal to noise ratio (OSNR), and introduce the CO-OFDM multimode fiber communication systems based on adaptive modulation (AM). The experimental results show that AM-CO-OFDM reduces 2dB OSNR than that without AM technology in 21.4Gb/s, 200km multimode fiber CO-OFDM transmission system.


Thin Solid Films | 2012

Microstructural characterization of Cu-poor Cu (In, Ga)Se2 surface layer

Zhang Li; Xue Yuming; Xu Chuan-Ming; He Qing; Liu Fang Fang; Li Chang-Jian; Sun Yun


Infrared Physics & Technology | 2014

Hand vein recognition based on the connection lines of reference point and feature point

Hu Yun-peng; Wang Zhiyong; Yang Xiaoping; Xue Yuming


Archive | 2015

Copper zinc tin sulfide thin film solar cell device and preparation method thereof

Xue Yuming; Liu Hao; Guo Xiaoqian; Li Penghai; Pan Honggang; Liu Jun; Song Dianyou; Zhu Yadong; Feng Shaojun; Yin Fuhong; Gao Lin; Hang Wei; Qiao Zaixiang; Yu Jiacheng; Wang Lianchao; Zhang Xiwang; Lai Junchen; Wang Xiaosong; Wang Suyao; Zhang Tian


Archive | 2015

Hybrid energy storage off-network photovoltaic power generation system

Xue Yuming; Hang Wei; Gao Lin; Li Pengyu; Sun Haitao; Zhang Ao; Zhou Yuexin; Zhao Zizhen; Chen Guoxian; Xia Yu; Feng Shaojun; Peng Yuehao; Li Guanying; Lu Mengwei


Archive | 2015

Cu2ZnSnSe4 solar cell device and preparation method thereof

Xue Yuming; Hang Wei; Feng Shaojun; Gao Lin; Li Pengyu; Sun Haitao; Zhang Ao; Zhou Yuexin; Zhao Zizhen; Chen Guoxian; Xia Yu; Peng Yuehao; Li Guanying; Lu Mengwei


Archive | 2016

Dark pulse laser with tunable pulse width

Pan Honggang; Xue Yuming; Wang Luoxin; Song Dianyou


Archive | 2016

Post-doping CIGS solar battery device and preparation method thereof

Xue Yuming; Sun Haitao; Song Dianyou; Xia Dan; Feng Shaojun; Yu Bingbing; Wang Yukun; Zhang Ao


Archive | 2016

Copper indium gallium selenide solar cell device and preparation method thereof

Xue Yuming; Sun Haitao; Song Dianyou; Xia Dan; Yu Bingbing; Ping Shaojun; Zhang Cong; Wang Yukun; Zhang Ao


Archive | 2015

Na-doped CIGS solar battery device and preparation method thereof

Xue Yuming; Yin Fuhong; Liu Jun; Song Dianyou; Zhu Yadong; Li Penghai; Pan Honggang; Feng Shaojun; Zhang Jiawei; Liu Hao; Gao Lin; Hang Wei; Qiao Zaixiang; Feng Yongwang; Liu Guichuan; Yan Bing; Jin Zhongjie; Hu Shengkai

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Liu Jun

North University of China

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Tong Zhengrong

Tianjin University of Technology

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Hu Yun-peng

Tianjin University of Technology

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Wan Renwei

Tianjin University of Technology

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Wang Zhiyong

Tianjin University of Technology

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Xie Xiaofang

Tianjin University of Technology

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