Compressive Sensing-Based Sparse MIMO Array Synthesis for Wideband Near-Field Millimeter-Wave Imaging.
Shuoguang WangShiyong LiAhmad HoorfarKe MiaoGuoqiang ZhaoHoujun SunPublished in: IEEE Trans. Aerosp. Electron. Syst. (2023)
Keyphrases
- compressive sensing
- millimeter wave
- direction of arrival
- doa estimation
- imaging process
- radar images
- sparse representation
- random projections
- physical phenomena
- compressive sampling
- sar imagery
- imaging systems
- signal processing
- image representation
- image formation
- structured sparsity
- automatic target recognition
- image data
- image processing
- image classification
- orthogonal matching pursuit
- multiscale
- feature selection