Two fast time-domain algorithms are introduced for ultrawideband-ultrawidebeam (UWB) bistatic synthetic aperture radar (SAR) processing; they are bistatic fast backprojection (BiFBP) and bistatic fast factorized backprojection (BiFFBP). Both algorithms process radar echoes on a subaperture and subimage basis in order to minimize processing time. They are shown to work with any configuration of bistatic SAR. They also own time-domain characteristics, which are essential for UWB radar signal processing. BiFBP and BiFFBP are experimented successfully on the CARABAS-II simulated data.
Fast Time-Domain Algorithms for UWB Bistatic SAR Processing
IEEE Transactions on Aerospace and Electronic Systems ; 49 , 3 ; 1982-1994
2013-07-01
1636913 byte
Article (Journal)
Electronic Resource
English
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