Improved Channel Estimation for OFDM Systems with Multiple Transmit Antennas over Time-Varying Multipath Fading Channels.
Hui-Chul WonGi-Hong ImPublished in: IEICE Trans. Commun. (2005)
Keyphrases
- channel estimation
- ofdm system
- multipath
- fading channels
- frequency selective
- end to end
- bit error rate
- estimation algorithm
- wireless communication
- routing algorithm
- orthogonal frequency division multiplexing
- communication systems
- code division multiple access
- wireless sensor networks
- additive white gaussian noise
- computational complexity
- signal to noise ratio
- wireless networks
- physical layer
- high resolution