A Semi-Blind Decision Directed Iterative Channel Estimation and Decoding for LDPC Coded OFDM Systems.
Chandra Shekhara Kaushik ValmeekamKrishna R. NarayananPublished in: WCNC (2022)
Keyphrases
- channel estimation
- decision directed
- ofdm system
- estimation algorithm
- bit error rate
- multipath
- wireless communication
- channel coding
- frequency selective
- orthogonal frequency division multiplexing
- fading channels
- communication systems
- computer simulation
- recursive least squares
- additive white gaussian noise
- routing algorithm
- wireless networks
- computationally efficient