A Novel Intrapulse Beamsteering SAR Imaging Mode Based on OFDM-Chirp Signals.

Shenjing Wang Feng He Zhen Dong

Published in: Remote. Sens. (2024)

Keyphrases

space variant
sar imaging
fractional fourier transform
log polar
fourier transform
frequency domain
spectral estimation
signal processing
instantaneous frequency
synthetic aperture radar
image restoration
moving target
sar images
multipath
multiresolution
image coding
denoising
motion estimation