sonareqsl
Compute source level using the sonar equation
Description
returns the source level of a signal,SL
= sonareqsl(SNR
,NL
,DI
,TL
)SL
, required to achieve a specified received signal-to-noise ratio,SNR
. Source level is computed using theSonar Equation. Specify the received noise level,NL
, receiver directivity index,DI
, and the transmission loss,TL
. Use this syntax to evaluate passive sonar system performance.
Examples
Input Arguments
Output Arguments
References
[1] Ainslie M. A. and J.G. McColm. "A simplified formula for viscous and chemical absorption in sea water."Journal of the Acoustical Society of America, Vol. 103, Number 3, 1998, pp. 1671--1672.
[2] Urick罗伯特J,Principles of Underwater Sound, 3rd ed. Peninsula Publishing, Los Altos, CA, 1983.