A New DFT-Based Channel Estimation Approach for OFDM with Virtual Subcarriers by Leakage Estimation.
Kyungchul KwakSungeun LeeJihyung KimDaesik HongPublished in: IEEE Trans. Wirel. Commun. (2008)
Keyphrases
- channel estimation
- bit error rate
- estimation algorithm
- ofdm system
- multipath
- code division multiple access
- communication systems
- fading channels
- cdma systems
- computer simulation
- frequency selective
- signal to noise ratio
- orthogonal frequency division multiplexing
- channel coding
- additive white gaussian noise
- analytical model
- frequency domain
- wireless channels
- routing algorithm
- computationally efficient