Frequency domain blind channel estimation without phase ambiguity for QAM-OFDM systems.
Hiroshi ShiratsuchiHiromu GotandaPublished in: ICSPCS (2015)
Keyphrases
- channel estimation
- frequency domain
- ofdm system
- estimation algorithm
- multipath
- wireless communication
- spatial domain
- orthogonal frequency division multiplexing
- low frequency
- bit error rate
- frequency selective
- fading channels
- subband
- denoising
- communication systems
- computer simulation
- feature extraction
- wireless networks
- recursive least squares
- maximum likelihood
- multiscale