Performance analysis of blind channel estimators based on non-redundant periodic modulation precoders.
Antoine ChevreuilErchin SerpedinPhilippe LoubatonGeorgios B. GiannakisPublished in: ICASSP (1998)
Keyphrases
- channel estimation
- ofdm system
- frequency selective
- amplitude modulation
- minimum mean squared error
- orthogonal frequency division multiplexing
- communication systems
- ultra wideband
- received signal
- modulation scheme
- multipath
- single channel
- fading channels
- estimation algorithm
- multi channel
- power allocation
- analytical expressions
- low density parity check
- wireless communication
- highly redundant
- multiple access
- bit error rate
- communication channels
- neural network
- variance estimator
- channel capacity
- variance reduction