Performance Improvement of OFDM by 2-Dimensional Wavelet Transform in Flat Fading Channel.
Salih M. SalihMohamed A. HusseinAbdul-Salam M. AbboudPublished in: MobiMedia (2008)
Keyphrases
- fading channels
- wavelet transform
- multipath
- frequency selective
- channel estimation
- multiresolution
- mimo systems
- ofdm system
- image coding
- wireless communication
- image compression
- subband
- wavelet coefficients
- orthogonal frequency division multiplexing
- code division multiple access
- mc cdma
- rayleigh fading
- wireless communication systems
- additive white gaussian noise
- multiscale
- bit error rate
- source coding
- wireless channels
- low frequency
- high frequency
- feature extraction