An EM-based channel estimation algorithm for space-time and space-frequency block coded OFDM.
Xiaoqiang MaHisashi KobayashiStuart C. SchwartzPublished in: ICASSP (4) (2003)
Keyphrases
- space time
- estimation algorithm
- ofdm system
- space time block
- channel estimation
- orthogonal frequency division multiplexing
- spatio temporal
- computationally efficient
- dynamic scenes
- video sequences
- maximum likelihood
- frequency selective
- bit error rate
- post processing
- multiple input multiple output
- mimo systems
- scan statistic
- image sequences