Blind Modulation Classification for Asynchronous OFDM Systems Over Unknown Signal Parameters and Channel Statistics.
Rahul GuptaSushant KumarSudhan MajhiPublished in: IEEE Trans. Veh. Technol. (2020)
Keyphrases
- ofdm system
- channel estimation
- orthogonal frequency division multiplexing
- estimation algorithm
- wireless communication
- modulation scheme
- multipath
- frequency hopping
- frequency selective
- recursive least squares
- carrier frequency offset
- fading channels
- amplitude modulation
- maximum likelihood
- received signal
- communication systems
- feature vectors
- single channel
- wireless channels
- feature extraction
- neural network
- channel coding
- frequency domain
- non stationary