An Improved DFT-Based Channel Estimation Algorithm for OFDM System in Non-sample-Spaced Multipath Channels.
Tongliang FanYucang WenShengbo HuangXinli MaPublished in: Circuits Syst. Signal Process. (2014)
Keyphrases
- ofdm system
- estimation algorithm
- channel estimation
- frequency selective
- multipath
- fading channels
- orthogonal frequency division multiplexing
- multiple input multiple output
- computationally efficient
- additive white gaussian noise
- frequency domain
- mimo systems
- intersymbol interference
- decision feedback
- maximum likelihood
- mimo ofdm systems
- bit error rate