Robustness of space-time codes in the presence of channel estimation errors in OFDM systems.
Zhifeng DiaoDongxu ShenVictor O. K. LiPublished in: PIMRC (2004)
Keyphrases
- space time
- ofdm system
- estimation error
- channel estimation
- estimation algorithm
- wireless communication
- spatio temporal
- carrier frequency offset
- orthogonal frequency division multiplexing
- video sequences
- multipath
- bit error rate
- fading channels
- space time block
- additive white gaussian noise
- standard deviation
- error correction
- frequency selective
- three dimensional
- error rate
- covariance matrix
- step size
- computer simulation
- channel coding
- recursive least squares
- wireless channels
- multiple input multiple output