Sparse Delay-Doppler Channel Estimation for OTFS Modulation Using 2D-Music.
Akshay S. BondreChrist D. RichmondAhmed AlkhateebNicolò MichelusiPublished in: ICASSP (2023)
Keyphrases
- channel estimation
- ofdm system
- frequency selective
- communication systems
- cdma systems
- multipath
- estimation algorithm
- fading channels
- orthogonal frequency division multiplexing
- wireless communication
- bit error rate
- received signal
- end to end
- sparse representation
- recursive least squares
- neural network
- computer simulation