DOA estimation for wideband signals based on sparse signal reconstruction using prolate spheroidal wave functions.
Nan HuXu XuZhongfu YePublished in: Signal Process. (2014)
Keyphrases
- signal reconstruction
- doa estimation
- prolate spheroidal
- basis functions
- direction of arrival
- compressive sensing
- canonical correlation analysis
- image reconstruction
- frequency domain
- linear combination
- random projections
- estimation error
- signal to noise ratio
- signal subspace
- state space
- signal processing
- zero crossing
- data sets
- sparse representation