Em-based sparse imaging for colocated MIMO radar under phase synchronization mismatch.
Li DingWeidong ChenWenyi ZhangPublished in: ICASSP (2013)
Keyphrases
- phased array
- radar signal
- inverse synthetic aperture radar
- image processing
- scan data
- expectation maximization
- maximum likelihood
- signal processing
- millimeter wave
- image analysis
- radar data
- synthetic aperture
- imaging systems
- radar images
- radio frequency
- sparse data
- synthetic aperture radar
- high resolution
- sparse representation
- high dimensional
- frequency modulation
- em algorithm
- computer vision
- phase contrast images
- unsupervised learning
- remotely sensed
- communication systems
- generative model
- medical imaging
- probabilistic model
- multiple input
- imaging process
- motion artifacts
- image quality
- target recognition
- sar images