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Dive into the research topics where Zhu Shengqi is active.

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Featured researches published by Zhu Shengqi.


international conference on signal processing | 2010

A method for Ground Moving Target Indication and Velocity Estimation based on InSAR system

Wen Jun; Liao Guisheng; Zhu Shengqi

For InSAR system, the increasing clutter degree of freedom (DOF) with the terrain is caused by long cross-track baseline. It degrades the performance of Ground Moving Target Indication (GMTI) greatly. In this paper a new method based on InSAR system is proposed for GMTI and Velocity Estimation. In our approach, the joint pixel technique is adopted to improve the coherence of clutter. In this way the clutter can be well cancelled. For the velocity estimation, neighboring pixel pairs is used to compensate the terrain interferometric phase. Therefore, the accuracy of velocity estimation can be improved. Stimulation experiments illustrate the effectiveness of the proposed algorithm.


Iet Radar Sonar and Navigation | 2013

Compressive sensing-based ground moving target indication for dual-channel synthetic aperture radar

Wang Weiwei; Liao Guisheng; Zhu Shengqi; Zhang Jie


Archive | 2013

Weighting-based two-dimensional compressive sensing SAR (Synthetic Aperture Radar) imaging and moving target detection method

Zhu Shengqi; Li Jinqiang; Liao Guisheng


Iet Radar Sonar and Navigation | 2016

L 1 -regularised joint iterative optimisation space-time adaptive processing algorithm

Gao Zhiqi; Tao Haihong; Zhu Shengqi; Zhao Jichao


Archive | 2015

Moving target radial velocity non-fuzzy estimation method based on single-channel SAR (synthetic aperture radar)

Liao Guisheng; Zhang Xuepan; Zhu Shengqi; Wang Lanmei; Wang Guibao; Yang Dong; Zhang Xuejing


Archive | 2013

Density weighting-based sparse synthetic aperture radar imaging method with utilization of simulated annealing

Zeng Cao; Wang Minhang; Liao Guisheng; Zhu Shengqi; Yang Qinghua


Archive | 2016

Two-channel SAR-GMTI method based on compressed sensing

Zhu Shengqi; Wang Wei; Liao Guisheng; Xu Jingwei; Wang Weiwei; Zhang Jun; Long Zhongshi


Archive | 2015

FDA radar first receiving scheme improvement method based on ordinary beam scanning

Zhu Shengqi; Zhang Junjie; Liao Guisheng; Xu Jingwei; Wang Zhen; Song Mengmeng; Huo Enlai


Archive | 2014

Closed loop zero-setting shape-preserving method of satellite communication antenna

Tao Haihong; Luo Yun; Zhang Jinze; Zhang Boyi; Wang Lanmei; Wang Yunshuang; Yue Gangyi; Zeng Cao; Liao Guisheng; Zhu Shengqi


Archive | 2014

Method of moving-target relocation and velocity ambiguity resolution based on velocity synthetic aperture radar (VSAR) system

Liao Guisheng; Zhu Shengqi; Li Lei; Tao Haihong; Li Jun; Zeng Cao; Yang Zhiwei; Xu Qing

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Zhang Jun

Chinese Academy of Sciences

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Wang Wei

Harbin Institute of Technology

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