武汉大学主页平台管理系统孙恒青--中文主页--论文成果

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论文成果

[1]. Chunhua , Peng; Jiang , Xiao; Zhu , Guobin; Cui , Hengqing; Yang , Sun , Correlation detectors; Ionosphere; Radiosondes; Receivers (containers); Signal to noise ratio; Transmitters; Ultra-wideband (UWB) 和孙恒青. Design of an ultrawideband ionosonde. P-已发表 (12). 1042 - 1045.
[2]. Hengqing Sun; Guobin Yang , Computer hardware; Condensed matter physics; Transmitters 和孙恒青. The hardware design of a new ionospheric sounding system. P-已发表 (11).
[3]. H.Q.Sun; W.B.Li; Zh.H.An; H.T.Chen , genetic algorithm , radar absorbing material , Ship 和孙恒青. Optimization Design of Ship RCS Reduction Based On Genetic Algorithm.
[4]. Yuesheng , Yue; Hou , Sijie; Guo , Xiaolin; Min , Yong; Liu , Hengqing; Liu , Sun 和孙恒青. A method of MSK signal phase de-mapping based on maximum likelihood squared timing.
[5]. Hengqing , Peng; Sun , Yuannong; Zhu , Zhengyu; Zhang , Guobin; Zhao , Chunhua; Yang , Jiang 和 Graphic methods; Intelligent systems; Ionosphere; Orthogonal functions; Remote sensing. An automatic scaling technique for obtaining F2 parameters and F1 critical frequency from vertical incidence ionograms. P-已发表 (48). 739 - 751.
[6]. Chen , Hengqing; Zhou , Peng; Sun , Yuannong; Zhu , Zhengyu; Zhang , Guobin; Zhao , Chunhua; Yang , Jiang 和 Carrier concentration; Electron density measurement; Graphic methods; Image processing; Ionosphere; Orthogonal functions. A method for the automatic calculation of electron density profiles from vertical incidence ionograms. P-已发表 (107). 20 - 29.
[7]. Zhu Peng; Zhou Chen; Zhang Yuannong; Yang Guobin; Jiang Chunhua; Sun Hengqing; Cui Xiao 和 Backscattering; Carrier concentration; Electron density measurement; F region; Graphic methods; Ionospheric measurement; Radio waves; Ray tracing; Wave propagation. F region electron density profile inversion from backscatter ionogram based on international reference ionosphere. P-已发表 (129). 111 - 118.
[8]. Yang Z Y; Yue Q; Xing H Y; Tan Q Y; Sun H Q; Gong Q Y; Tan Z J; Quan H A quantitative analysis of H-1-MR spectroscopy at 3.0T of three brain regions from childhood to middle age. P-已发表 (88). 20140693.
[9]. 孙恒青; 刘昱; 罗兵; 王茜; 何明 , 单工通信; 编码/解码; 调制/解调; 锁相环和孙恒青. 一种简易单工无线传呼系统. P-已发表 (32). 7-8+12.
[10]. 薛鹏; 郑欢; 孙恒青; 向冰和锁相环; 多频段压控振荡器; 相位噪声; 输出频率范围. 低相噪超多频段VCO宽带锁相环的研究. P-已发表 (32). 76-79+88.

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