Maximum likelihood time delay estimation for Direct-Spread CDMA multipath transmissions using importance sampling.
Ahmed MasmoudiFaouzi BelliliSofiène AffesPublished in: ACSCC (2011)
Keyphrases
- multipath
- importance sampling
- maximum likelihood
- monte carlo
- code division multiple access
- end to end
- kalman filter
- markov chain
- parameter estimation
- routing algorithm
- markov chain monte carlo
- fading channels
- particle filter
- particle filtering
- antenna array
- mc cdma
- posterior distribution
- estimation algorithm
- approximate inference
- wireless sensor networks
- hyperparameters
- gaussian distribution
- maximum a posteriori
- bit error rate
- ofdm system
- em algorithm
- expectation maximization
- wireless networks