Low-complexity Kalman channel estimator structures for OFDM systems with and without virtual carriers.
Way-Hong HeYumin LeePublished in: ICC (2004)
Keyphrases
- low complexity
- ofdm system
- estimation algorithm
- recursive least squares
- channel estimation
- high data rate
- orthogonal frequency division multiplexing
- wireless communication
- carrier frequency offset
- kalman filtering
- mimo systems
- multipath
- motion estimation
- computational complexity
- fading channels
- maximum likelihood
- bit error rate
- additive white gaussian noise
- kalman filter
- neuro fuzzy
- distributed video coding
- multiple description coding
- video streaming
- adaptive filtering
- complex valued
- real time
- computationally efficient
- computer simulation
- image quality