Reconstruction of azimuth signal for multichannel HRWS SAR imaging based on periodic extension.
Linjian ZhangNan ZhangYesheng GaoKaizhi WangXingzhao LiuPublished in: IGARSS (2016)
Keyphrases
- signal reconstruction
- sar imaging
- spectral estimation
- synthetic aperture radar
- image reconstruction
- compressive sensing
- space variant
- single channel
- frequency domain
- minimum variance
- sar images
- power spectrum
- signal processing
- high resolution
- high frequency
- sar imagery
- sar data
- moving target
- non stationary
- linear prediction
- real time
- linear combination
- image processing