Cognitive Radio Sensing Using Hilbert Huang Transform.
K. A. NarayanankuttyAbhijith A. NairDilip SooriDeepak PradeepV. Ravi TejaVishnu K. B.Published in: Wirel. Eng. Technol. (2010)
Keyphrases
- cognitive radio
- hilbert huang transform
- spectrum sensing
- cooperative spectrum sensing
- cognitive radio networks
- feature extraction
- wireless communication
- empirical mode decomposition
- communication systems
- cellular networks
- wireless networks
- base station
- key technologies
- hilbert transform
- frequency hopping
- rotation invariant
- fourier transform
- intrinsic mode functions
- wavelet transform
- multiscale