Cramer-Rao bounds for the estimation of multipath parameters and mobiles' positions in asynchronous DS-CDMA systems.
Cyril BotteronAnders Høst-MadsenMichel FattouchePublished in: IEEE Trans. Signal Process. (2004)
Keyphrases
- cramer rao
- multipath
- cdma systems
- channel estimation
- error bounds
- lower bound
- code division multiple access
- fisher information
- image registration
- noise level
- end to end
- ofdm system
- fading channels
- additive white gaussian noise
- communication systems
- bit error rate
- parameter estimates
- base station
- mc cdma
- estimation algorithm
- routing algorithm
- frequency selective
- maximum likelihood
- parameter estimation
- noisy images
- single user
- wireless channels
- kullback leibler divergence
- noise model
- ds cdma
- multi user