Low cost, faster detection of cognitive radio through filter banks with bandpass sampling.
Muhammad MuzzammilTauqeer AhmadNoor Muhammad KhanLei WanPublished in: Phys. Commun. (2019)
Keyphrases
- filter bank
- bandpass
- low pass
- subband
- low cost
- cognitive radio
- frequency domain
- spectrum sensing
- image coding
- multiresolution
- discrete cosine transform
- multiscale
- signal processing
- wavelet packet
- wireless communication
- bit rate
- image compression
- high frequency
- spatial domain
- frequency band
- filter responses
- wavelet decomposition
- wavelet coefficients
- computationally efficient
- feature vectors
- building blocks
- wavelet transform
- communication systems
- discrete wavelet transform
- wireless networks