Development of a dynamic underwater acoustic communication channel simulator with configurable sea surface parameters to explore time-varying signal distortion
Access Status
Open access
Authors
Date
2016Supervisor
Dr Alec Duncan
Prof. Yue Rong
Mr Alessandro Ghiotto
Type
Thesis
Award
PhD
Metadata
Show full item recordSchool
Department Physics and Astronomy
Collection
Abstract
A wide-band phase-coherent multi-path underwater acoustic channel simulation is developed using an approximate quantitative model of the acoustic wave response to a time-varying three-dimensional rough surface. It has been demonstrated over transmission ranges from 100 m to 8 km by experimental channel probing and comparable synthetic replication of the channel probing through the simulated channel, that the simulation is capable of reproducing fine-time-scale Doppler and delay distortions consistent with those generated in real shallow channels.
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