Multicarrier CDMA systems using time-domain and frequency-domain spreading codes.
Cheolwoo YouDaesik HongPublished in: IEEE Trans. Commun. (2003)
Keyphrases
- frequency domain
- cdma systems
- code division multiple access
- mc cdma
- multipath
- spatial domain
- fourier transform
- bit error rate
- base station
- communication systems
- fading channels
- denoising
- low frequency
- single user
- additive white gaussian noise
- multi user
- feature extraction
- error correction
- power spectra
- channel estimation
- computer simulation
- multiple access
- subband
- signal to noise ratio
- discrete fourier transform
- wavelet domain
- wireless sensor networks
- feature space