An Improved Imaging Algorithm for High-Resolution and Highly Squinted One-Stationary Bistatic SAR Using Extended Nonlinear Chirp Scaling Based on Equi-Sum of Bistatic Ranges.
Hua ZhongRonghua ZhaoHuina SongMeng YangJing LiuZongqi YeBo PangXin XuPublished in: IEEE Geosci. Remote. Sens. Lett. (2021)
Keyphrases
- fourier transform
- high resolution
- objective function
- optimal solution
- k means
- non stationary
- synthetic aperture radar
- frequency domain
- learning algorithm
- dynamic programming
- parameter estimation
- sar images
- computational complexity
- high resolution images
- sar imaging
- expectation maximization
- image reconstruction
- image analysis
- ultrasound images
- minimum variance