A Novel NUFFT-Based High-Order Phase Filtering Algorithm for Bistatic SAR.
Shengliang HanDaiyin ZhuPublished in: IGARSS (2022)
Keyphrases
- high order
- filtering algorithm
- synthetic aperture radar
- sar images
- isar imaging
- higher order
- inverse synthetic aperture radar
- sar imagery
- sar imaging
- low order
- received signal
- image reconstruction
- median filter
- parameter estimation
- sar data
- adaptive filter
- pairwise
- partial differential equations
- fourier transform
- bayesian logistic regression
- lower order
- spectral estimation
- moving target
- markov random field
- space variant
- multiscale