A low-complexity channel estimator for OFDM systems in multipath fading channels.
Jie ZhuWookwon LeePublished in: PIMRC (2004)
Keyphrases
- low complexity
- ofdm system
- fading channels
- multipath
- channel estimation
- frequency selective
- mimo systems
- bit error rate
- end to end
- orthogonal frequency division multiplexing
- estimation algorithm
- wireless channels
- routing algorithm
- motion estimation
- maximum likelihood
- additive white gaussian noise
- computational complexity
- recursive least squares
- wireless communication
- multiple description coding
- code division multiple access
- channel coding
- distributed video coding
- physical layer
- computer simulation
- ad hoc networks
- computationally efficient
- multiple input multiple output
- edge detection
- neuro fuzzy