Enhanced DFT-Based Channel Estimator for Leakage Effect Mitigation in OFDM Systems.
Yong-Ho ChoHyukmin SonPublished in: IEEE Commun. Lett. (2019)
Keyphrases
- ofdm system
- estimation algorithm
- recursive least squares
- channel estimation
- wireless communication
- orthogonal frequency division multiplexing
- multipath
- carrier frequency offset
- wireless communication systems
- bit error rate
- frequency selective
- fading channels
- frequency domain
- frequency hopping
- wireless channels
- least squares
- discrete fourier transform
- routing algorithm
- neural network
- gradient method
- computationally efficient
- maximum likelihood
- sensor networks
- wireless sensor networks
- image processing