Correcting Spatial Variance of RCM for GEO SAR Imaging Based on Time-Frequency Scaling
Compared with low-Earth orbit synthetic aperture radar (SAR), a geosynchronous (GEO) SAR can have a shorter revisit period and vaster coverage. However, relative motion between this SAR and targets is more complicated, which makes range cell migration (RCM) spatially variant along both range and azi...
Main Authors: | Ze Yu, Peng Lin, Peng Xiao, Lihong Kang, Chunsheng Li |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2016-07-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/16/7/1091 |
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