Grid-Free Direction-of-Arrival Estimation with Compressed Sensing and Arbitrary Antenna Arrays.
Sebastian SemperFlorian RoemerThomas HotzGiovanni Del GaldoPublished in: ICASSP (2018)
Keyphrases
- compressed sensing
- doa estimation
- direction of arrival
- signal subspace
- image reconstruction
- antenna array
- linear array
- sparse representation
- natural images
- random projections
- canonical correlation analysis
- signal processing
- correlation matrix
- image segmentation
- sensor array
- multiscale
- preprocessing step
- multipath
- image representation
- denoising
- object recognition
- data sets