Exact BER performance of asynchronous DS-CDMA systems using quadriphase spreading and QPSK modulation over rayleigh channels.
Xiang LiuLajos HanzoPublished in: WCNC (2006)
Keyphrases
- cdma systems
- ofdm system
- channel estimation
- bit error rate
- frequency selective
- fading channels
- code division multiple access
- modulation scheme
- multiuser detection
- multipath
- computer simulation
- mimo systems
- multiple input multiple output
- orthogonal frequency division multiplexing
- signal to noise ratio
- mc cdma
- estimation algorithm
- channel coding
- analytical model
- wireless channels
- additive white gaussian noise
- wireless communication
- ds cdma
- end to end
- physical layer
- edge detection
- minimum mean squared error
- received signal
- recursive least squares