A Joint Doppler Frequency Shift and DOA Estimation Algorithm Based on Sparse Representations for Colocated TDM-MIMO Radar.
Tao ChenHuanxin WuLutao LiuPublished in: J. Appl. Math. (2014)
Keyphrases
- estimation algorithm
- sparse representation
- signal processing
- ofdm system
- radar signal
- joint optimization
- dictionary learning
- frequency modulation
- channel estimation
- sparse coding
- computationally efficient
- maximum likelihood
- image classification
- object tracking
- pattern recognition
- image processing
- image representation
- face recognition
- dimensionality reduction
- feature selection
- computer vision
- bit rate
- frequency domain
- multiscale
- fading channels
- high quality