Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- estimation algorithm
- wireless communication
- channel estimation
- multipath
- bit error rate
- fading channels
- modulation scheme
- frequency selective
- broadband wireless
- database
- sequential patterns
- wireless sensor networks
- hidden markov models
- index structure
- indexing techniques
- recursive least squares
- wireless channels
- communication networks
- wireless networks