EM/SAGE Based ML Channel Estimation for Uplink DS-CDMA Systems over Time-Varying Fading Channels.
Hakan DoganPublished in: IEEE Commun. Lett. (2008)
Keyphrases
- cdma systems
- channel estimation
- fading channels
- code division multiple access
- maximum likelihood
- frequency selective
- multipath
- bit error rate
- wireless channels
- ofdm system
- estimation algorithm
- additive white gaussian noise
- communication systems
- wireless communication
- ds cdma
- signal to noise ratio
- end to end
- physical layer
- computer simulation
- quality assessment