Parameter Estimation of Delay-Doppler Underwater Acoustic Multi-Path Channel Based on Iterative Fractional Fourier Transform.
Shuxia HuangShiliang FangNing HanPublished in: IEEE Access (2019)
Keyphrases
- parameter estimation
- multipath
- underwater acoustic
- fractional fourier transform
- wireless channels
- mac protocol
- fading channels
- sensor networks
- communication systems
- wireless ad hoc networks
- end to end
- maximum likelihood
- least squares
- bit error rate
- routing algorithm
- markov random field
- model selection
- key technologies
- multi channel
- em algorithm
- mobile ad hoc networks
- expectation maximization
- wireless sensor networks
- energy consumption
- base station
- machine learning