Joint CFO and time-varying channel estimation by particle filtering in OFDM systems.
Hussein HijaziAmina DakhlallahShafic Al HajjAli Chamas Al GhouwayelAchraf DhayniPublished in: ICCIT (2013)
Keyphrases
- particle filtering
- ofdm system
- channel estimation
- visual tracking
- estimation algorithm
- particle filter
- wireless communication
- multipath
- frequency selective
- kalman filtering
- orthogonal frequency division multiplexing
- bit error rate
- fading channels
- kalman filter
- object tracking
- mean shift
- appearance model
- human motion
- recursive least squares
- communication networks
- video sequences
- learning algorithm
- communication systems
- three dimensional
- image pairs
- analytical model
- signal to noise ratio
- computer simulation
- maximum likelihood
- sensor networks
- multiscale
- computer vision