An efficient channel tracker using pilots in OFDM systems.
Choong Il YehDong Seung KwonWhan Woo KimPublished in: PIMRC (2003)
Keyphrases
- ofdm system
- channel estimation
- estimation algorithm
- wireless communication
- carrier frequency offset
- orthogonal frequency division multiplexing
- multipath
- bit error rate
- fading channels
- mean shift
- frequency selective
- wireless communication systems
- object tracking
- appearance model
- visual tracking
- computationally efficient
- recursive least squares
- communication systems
- communication networks
- computer simulation
- image sequences
- multiple access
- wireless networks
- frequency hopping
- particle filter