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作品数：6被引量：9H指数：2
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相关领域：电子电信更多>>
相关期刊：《Chinese Journal of Electronics》《Journal of Beijing Institute of Technology》《Science China(Information Sciences)》《Journal of Systems Engineering and Electronics》更多>>
相关基金：国家自然科学基金更多>>
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Improved spectrum reconstruction technique based on chirp rate modulation in stepped-frequency SAR被引量：2
《Science China(Information Sciences)》2015年第10期143-153,共11页GAO WenBin DING ZeGang ZHU DongLin ZENG Tao LONG Teng 
supported by National Natural Science Foundation of China(Grant Nos.61370017,61032009,61120106004)
To improve the efficiencies of the traditional spectrum reconstruction techniques, an improved spec- trum reconstruction technique （ISRT） based on chirp rate modulation （CRM） is proposed. With the help of a CRM op...
关键词：chirp rate modulation （CRM） spectral efficiency improved spectrum reconstruction technique（ISRT） spectrum reconstruction STEPPED-FREQUENCY SAR 
Multi-dimensional scattering properties diagnosis system of scale aircraft model in an anechoic chamber被引量：1
《Journal of Systems Engineering and Electronics》2014年第4期588-595,共8页Chufeng Hu Zhou Zhou Nanjing Li Kun Zhang 
supported by the National Natural Science Foundation of China(61201320;61371023)
Aiming at the concept of ＂diagnosis＂, a simple and effective broadband radar cross section （RCS） measurement system is constructed, and some multi-dimensional scattering properties diagnosis techniques are present...
关键词：DIAGNOSIS STEPPED-FREQUENCY MULTI-DIMENSION anechoic chamber. 
Velocity estimation of moving targets with stepped-frequency radar based on Doppler frequency difference被引量：1
《Journal of Beijing Institute of Technology》2014年第1期78-82,共5页王昊飞 任丽香 
Supported by the Fund of National Defense Industry Innovative Team(231)
By analyzing the signal model of stepped-frequency waveform, a novel method for velocity measurement is proposed. The method is based on Doppler frequency difference which is achieved by using Hough transform. As the ...
关键词：STEPPED-FREQUENCY Doppler frequency difference Hough transform velocity estimation 
Velocity compensation methods for LPRF modulated frequency stepped-frequency(MFSF) radar被引量：5
《Journal of Systems Engineering and Electronics》2010年第5期746-751,共6页Guifen Xia Hongyan Su Peikang Huang 
In the high speed target environment,there exists serious Doppler effect in the low pulse repetition frequency（LPRF） modulated frequency stepped frequency（MFSF） radar signal.The velocity range of the target is lar...
关键词：modulated frequency stepped-frequency（MFSF） radar low pulse repetition frequency（LPRF） cross-correlation inner frame range-Doppler coupling. 
Range Ambiguity Resolution Based on Phase Difference for High PRF Stepped-frequency Radar
《Chinese Journal of Electronics》2008年第4期751-755,共5页WANG Feixing ZHAO Hongzhong ZHOU Jianxiong FU Qiang 
A method based on the phase difference between two adjacent range profiles is proposed to resolve the range ambiguity caused by the high Pulse repetition frequency （PRF） in stepped-frequency radar. This method does ...
关键词：Range ambiguity High PRF Stepped-frequency radar Phase difference. 
Research on Signal Processing Arithmetic of Subsurface Ground Penetrating Radar被引量：1
《Journal of Electronic Science and Technology of China》2005年第2期189-190,共2页KONGLing-jiang 
关键词：ground penetrating radar synthetic aperture imaging clutter reduction stepped-frequency continuous wave ground penetrating radar HYPERBOLA azimuth resolution synthetic aperture radar 
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