DocumentCode
3036074
Title
A computer model for the analysis of source motion, the ocean environment, and interference effects on acoustic signal coherence
Author
Faucher, Kenneth A. ; Foster, James J.
Author_Institution
Naval Ocean Systems Center, San Diego, California
Volume
4
fYear
1979
fDate
28946
Firstpage
294
Lastpage
297
Abstract
A computer simulation of moving sources radiating acoustic signals received by multiple ocean receivers is described. A linear time-varying Doppler function is defined, which is used to relate the received signal components in terms of the radiated signal. Inputs, outputs, control, and restrictions are presented. An example of the simulation is provided in the comparison and explanation of mean-square coherence fluctuations. Simulation and experimental data are shown.
Keywords
Acoustic noise; Coherence; Doppler shift; Equations; Filters; Frequency; Interference; Motion analysis; Oceans; Signal analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '79.
Type
conf
DOI
10.1109/ICASSP.1979.1170689
Filename
1170689
Link To Document