Generalized processing for multi-mode synthetic aperture radar
Received date: 2010-03-23
Revised date: 2010-04-27
Online published: 2011-01-20
贾小雪 , 邓云凯 , 冯锦 , 徐伟 . 通用的多模式SAR处理算法[J]. 中国科学院大学学报, 2011 , 28(1) : 125 -130 . DOI: 10.7523/j.issn.2095-6134.2011.1.018
Based on frequency de-ramping principle, we present a method of making the relationships between azimuth time and Doppler frequency in different modes identical, which creates opportunity for devising generalized processing for all modes, and the proposed algorithms are supported by simulated multi-mode SAR data.
Key words： SAR; spotlight; sliding spotlight; TOPSAR; ScanSAR; frequency de-ramping; multi-mode SAR processor
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