Fast Angle Estimation and Sensor Self-Calibration in Bistatic MIMO Radar With Gain-Phase Errors and Spatially Colored Noise.
Guanqun ShengHan WangFangqing WenXinhai WangPublished in: IEEE Access (2020)
Keyphrases
- measurement errors
- inverse synthetic aperture radar
- received signal
- measurement error
- estimation error
- isar imaging
- sensor noise
- signal to noise ratio
- radar signal
- focal length
- synthetic aperture radar
- error analysis
- signal processing
- phase information
- sensor networks
- noise level
- sar images
- closed form
- additive noise
- fourier transform
- phase unwrapping
- low snr
- multiplicative noise
- noise reduction
- sar imaging
- frequency modulation
- millimeter wave
- camera calibration
- projective transformations
- radial distortion
- moving target
- wavelet domain
- least squares