Title :
A comparison of algorithms for polar-to-cartesian interpolation in spotlight mode SAR
Author :
Munson, David C., Jr. ; Sanz, Jorge L C ; Jenkins, W. Kenneth ; Kakazu, Gary ; Mather, Bruce C.
Author_Institution :
University of Illinois, Urbana, IL
Abstract :
We compare the performance of three algorithms for polar-to-cartesian interpolation in spotlight mode synthetic aperture radar. The original polar data in this case lies far from the origin in a region of very small angular extent.
Keywords :
Fourier transforms; High-resolution imaging; Image resolution; Interpolation; Kernel; Microwave imaging; Radar antennas; Radar imaging; Reflectivity; Synthetic aperture radar;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
DOI :
10.1109/ICASSP.1985.1168261