Harnessing Frequency Domain for Cooperative Sensing and Multi-channel Contention in CRAHNs.
Lu WangKaishun WuJiang XiaoMounir HamdiPublished in: IEEE Trans. Wirel. Commun. (2014)
Keyphrases
- frequency domain
- multi channel
- single channel
- spatial domain
- fourier transform
- power spectrum
- feature extraction
- cross correlation
- sensor networks
- denoising
- subband
- discrete fourier transform
- frequency analysis
- spectrum analysis
- mac protocol
- fourier analysis
- power spectra
- additive noise
- frequency spectrum
- video sequences