Channel estimation using a reduced rate of pilot subcarriers for OFDM systems over doubly-selective channels.
Abdekhalek BaouniAtef FarroukiPublished in: IET Commun. (2018)
Keyphrases
- ofdm system
- channel estimation
- bit error rate
- frequency selective
- fading channels
- code division multiple access
- multipath
- computer simulation
- signal to noise ratio
- analytical model
- channel coding
- estimation algorithm
- wireless channels
- orthogonal frequency division multiplexing
- wireless communication
- additive white gaussian noise
- physical layer
- communication systems
- recursive least squares
- activation function
- end to end