SPECAN Azimuth Pre-processing for Bistatic Spotlight SAR Imaging

被引:0
|
作者
Zhang, Lei [1 ]
Xing, Meng-Dao [1 ]
Qiu, Cheng-Wei
Bao, Zheng [1 ]
Jing, Wei [1 ]
机构
[1] Xidian Univ, Key Lab Radar Signal Proc, Xian 710071, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We expand the spectral analysis (SPECAN) convolution to support the generation of high resolution imagery over a large scene via bistatic spotlight synthetic aperture radar. An azimuth pre-processor overcoming the Doppler aliasing of the echoed signal is proposed. Since the spatial characteristics of the returns axe preserved, the pre-processor is compatible with conventional focusing approaches. The proposed method is validated by simulated data.
引用
收藏
页码:794 / +
页数:2
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