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Dive into the research topics where Zhang Junjie is active.

Publication


Featured researches published by Zhang Junjie.


Archive | 2017

Precise positioning method of phase-sensitive optical time domain reflection distributed type fiber sensing system

Pang Fufei; Mei Xuanwei; Liu Huanhuan; Wang Tingyun; Lyu Longbao; Song Yingxiong; Chen Jian; Li Yingchun; Zhang Junjie


Archive | 2017

Method for quickly positioning phase-sensitive optical time-domain reflection distributed optical fiber sensing system

Pang Fufei; Mei Xuanwei; Wang Tingyun; Lyu Longbao; Liu Huanhuan; Song Yingxiong; Chen Jian; Li Yingchun; Zhang Junjie


Archive | 2017

IMDD-OFDM-PON (Optical Orthogonal Frequency Division Multiplexing-Passive optical network) fixed point FFT (Fast Fourier Transform) word length optimizing method based on statistics characteristic analysis

Yuan Wenyan; Wang Weilong; Qin Youxiang; Peng Xizhen; Feng Yu; Xia Junqi; Zhang Junjie; Song Yingxiong; Chen Jian; Li Yingchun; Zhang Qianwu


Archive | 2017

Method of low-complexity OFDM-PON system sampling clock frequency deviation compensation

Song Yingxiong; Yue Lulu; Zhang Zhen; Zhang Weibin; Kuang Caixia; Zhang Junjie; Chen Jian; Li Yingchun; Zhang Qianwu


Shanghai Daxue Xuebao. Ziran Kexue Ban | 2016

Design and implementation of FFT/IFFT processors with word-length optimization for OOFDM-PON system

Wang Kai; Wu Qi; Li Jiaqi; Xue Ziwei; Zhang Junjie


Shanghai Daxue Xuebao. Ziran Kexue Ban | 2016

OOFDM-PONシステムのFFTの長さは,最適化設計と実用化のために使用することができた。【JST・京大機械翻訳】

Wang Kai; Wu Qi; Li Jiaqi; Xue Ziwei; Zhang Junjie


Archive | 2016

Energy-saving transmission method of downlink data of OFDM-PON

Zhang Junjie; Yuan Wenyan; Cao Bingyao; Xue Ziwei; Song Yingxiong; Li Yingchun; Chen Jian


Archive | 2016

Uplink transmission method for OFDMA-PON (Orthogonal Frequency Division Multiplexing Access-Passive Optical Network) system with low resource cost

Zhang Junjie; Dun Han; Li Yingchun; Zhang Zhen; Tang Zehua; Cao Bingyao; Song Yingxiong; Chen Jian; Zhang Qianwu


Archive | 2016

Transmission energy-saving method for OFDM (Orthogonal Frequency Division Multiplexing)-PON (Passive Optical Network)

Yuan Wenyan; Zhang Junjie; Wang Weilong; Cao Bingyao; Zhang Qianwu; Chen Jian; Song Yingxiong; Li Yingchun


Archive | 2015

Low resource consumption high precision OFDM-PON system symbol synchronization method

Yuan Wenyan; Wu Qi; Zhang Junjie; Li Yingchun; Song Yingxiong; Chen Jian; Yin Jie; Tang Zehua

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