DOA Estimation Method for Two-Dimensional Wideband Signals by Sparse Recovery in Frequency Domain.
Jiaqi ZhenZhifang WangPublished in: J. Inf. Hiding Multim. Signal Process. (2017)
Keyphrases
- frequency domain
- doa estimation
- cross correlation
- direction of arrival
- canonical correlation analysis
- spectrum analysis
- fourier analysis
- fast fourier transform
- power spectrum
- power spectra
- feature set
- computational complexity
- feature extraction
- spatial domain
- fourier domain
- bandpass
- dimension reduction
- high frequency
- wavelet transform
- image data