Optimal random parameter EM based Kalman filter (REKF) for fast fading MIMO channel estimation.
Amrita MishraR. GayathriAditya K. JagannathamPublished in: ATNAC (2013)
Keyphrases
- kalman filter
- channel estimation
- ofdm system
- multipath
- bit error rate
- cdma systems
- wireless channels
- kalman filtering
- communication systems
- fading channels
- object tracking
- particle filter
- wireless communication
- computer simulation
- multiple input multiple output
- estimation algorithm
- mean shift
- recursive least squares
- expectation maximization
- frequency selective
- signal to noise ratio
- routing algorithm
- physical layer
- probabilistic model
- video quality
- particle filtering
- orthogonal frequency division multiplexing
- code division multiple access
- computer systems
- signal processing