Blind Multiuser Detection in Frequency Domain for MC-CDMA Systems Using Particle Swarm Optimization.
Jyh-Horng WenChuan-Wang ChangHo-Lung HungPublished in: Wirel. Pers. Commun. (2010)
Keyphrases
- frequency domain
- cdma systems
- multiuser detection
- channel estimation
- communication systems
- spatial domain
- fourier transform
- multipath
- low frequency
- frequency selective
- estimation algorithm
- ofdm system
- fading channels
- subband
- bit error rate
- feature extraction
- code division multiple access
- mc cdma
- denoising
- discrete fourier transform
- wireless channels
- image denoising
- orthogonal frequency division multiplexing
- wavelet transform
- ds cdma
- multiresolution