A Low-Complexity Decision-Directed Channel-Estimation Scheme for OFDM Systems With Space-Frequency Diversity in Doubly Selective Fading Channels.
Siva D. MuruganathanAbu B. SesayPublished in: IEEE Trans. Veh. Technol. (2009)
Keyphrases
- low complexity
- ofdm system
- fading channels
- mimo systems
- channel estimation
- frequency selective
- decision directed
- estimation algorithm
- multipath
- wireless communication
- orthogonal frequency division multiplexing
- bit error rate
- additive white gaussian noise
- motion estimation
- computational complexity
- image transmission
- cellular systems
- code division multiple access
- video streaming
- multiple description coding
- distributed video coding
- wireless channels
- multiple input multiple output
- signal to noise ratio
- physical layer
- computer simulation
- channel coding