Sensitivity of filter bank SCFDMA to carrier frequency offset and its compensation using firefly algorithm.
Deepak P. M.C. K. AliPublished in: Int. J. Commun. Syst. (2018)
Keyphrases
- filter bank
- firefly algorithm
- carrier frequency offset
- image coding
- convergence speed
- subband
- filter design
- multiscale
- multiresolution
- signal processing
- low pass
- fir filters
- wavelet packet
- frequency domain
- computationally efficient
- ofdm system
- lifting scheme
- filter responses
- nonlinear filters
- neural network
- wavelet decomposition
- maximum likelihood
- convergence rate
- bit rate
- image enhancement