Journal of Projectiles, Rockets, Missiles and Guidance >
Imaging Algorithm of Bistatic SAR Based on Migration with Phase Correction
Received date: 2013-10-30
Online published: 2025-05-30
Range Doppler algorithm, due to its good performance, was considered as a standard of SAR imaging algorithm. However, the range cell migration of the traditional range Doppler algorithm based on point by point interpolation has a huge computational load. An improved range Doppler algorithm of bistatic side-looking SAR with parallel track was presented in this paper to deduce computational load using range cell migration corrected by once phase multiplication without interpolation. Compared with traditional range Doppler algorithm, the proposed algorithm has good focus effect, which verifies its effectiveness.
WANG Linyu , XIA Chao . Imaging Algorithm of Bistatic SAR Based on Migration with Phase Correction[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2014 , 34(5) : 180 -184,188 . DOI: 10.15892/j.cnki.djzdxb.2014.05.045
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