Parameter Estimation of Wideband Underwater Acoustic Multipath Channels based on Fractional Fourier Transform.
Yanbo ZhaoHua YuGang WeiFei JiFangjiong ChenPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- parameter estimation
- multipath
- underwater acoustic
- fading channels
- mac protocol
- sensor networks
- wireless ad hoc networks
- routing algorithm
- communication systems
- end to end
- ad hoc networks
- maximum likelihood
- multi channel
- markov random field
- em algorithm
- least squares
- model selection
- wireless channels
- antenna array
- key technologies
- bit error rate
- mobile ad hoc networks
- signal to noise ratio
- expectation maximization
- low frequency
- ofdm system
- feature selection
- energy efficiency