作者
Guangcai Sun, Jianlai Chen, Jun Yang, Mengdao Xing
发表日期
2014/6/3
研讨会论文
EUSAR 2014; 10th European Conference on Synthetic Aperture Radar
页码范围
1-4
出版商
VDE
简介
A space-variant chirp scaling algorithm (SV-CSA) based on the range cell migration (RCM) equalization and azimuth subband synthesis has been studied to process simulated geosynchronous synthetic aperture radar (GEOSAR) data. The acceptable order of terms in polynomials for the slant range models in the RCM correction and phase error compensation, division of subband, and suppression of grating lobes of the subbands were investigated. Qualitatively and quantitatively, the method was able to focus simulated GEO-SAR signals well.
学术搜索中的文章
G Sun, J Chen, J Yang, M Xing - EUSAR 2014; 10th European Conference on Synthetic …, 2014