A Novel Vortex Synthetic Aperture Radar Imaging System: Decreasing the Pulse Repetition Frequency Without Increasing the Antenna Aperture.
Gaofeng ShuNan WangWentao WangYunkai DengYongwei ZhangHeng ZhangNing LiRobert WangPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- synthetic aperture radar
- phased array
- sar images
- phase history data
- sar imagery
- sar data
- fourier transform
- image reconstruction
- synthetic aperture radar images
- radio frequency
- scan data
- automatic target recognition
- target recognition
- sar image segmentation
- maximum likelihood
- spectral estimation
- sea ice
- high quality
- parameter estimation
- radar images
- flight path
- wavelet domain
- edge detector
- infrared
- em algorithm
- higher order
- frequency modulation
- optical flow
- video sequences