Cooperative Wideband Spectrum Sensing Based on Sub-Nyquist Sparse Fast Fourier Transform.
Alexander López-ParradoJaime Velasco-MedinaPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2016)
Keyphrases
- spectrum sensing
- fast fourier transform
- cognitive radio networks
- fourier transform
- cognitive radio
- frequency domain
- floating point
- signal processing
- wireless communication
- spectral analysis
- frequency band
- short time fourier transform
- discrete fourier transform
- discrete cosine transform
- fourier domain
- radon transform
- discrete wavelet transform
- wireless networks
- base station
- computer simulation