A Novel Algorithm for Repeated Trajectory Bistatic Spotlight SAR Imaging

摘要：

This paper makes a detailed analysis on the echo signal of the repeated trajectory bistatic sAR. According to the characteristic of spotlight SAR signal,an algorithm based on Spectrum Analysis (SPECAN) method is proposed. The algorithm removes the azimuth ambiguity,and it also ensures good imaging quality over wildfield scene without defocus caused by spatial variance of target position.

关键词： Bistatic spotlight SAR SPECAN algorithm

作者: He Bosen ZhangRan SongMeng LI Bingning XingMeng-dao

作者单位: National key Laboratory for Radar Signal Processing,Xidian University,710071,Xian,P.R.China PLA 61191,HangZhou 310023,China

会议类型: 国际会议

会议名称: 2009 2nd Asian-Pacific Conference on Synthetic Aperture Radar(第二届亚太合成孔径雷达会议)

会议地点: 西安

会议语种:英文

页码: 75-80

在线出版日期: 2009-10-26（万方平台首次上网日期，不代表论文的发表时间）