Abstract
Ray-model simulations of multipath interference of CW signals require precise computation of travel times along the paths between source and receiver. The travel times for each ray path must be known with sufficient precision to resolve the phase of the arrival. The effects of time-varying sound-speed profiles can then be simulated by allowing the state of the medium to change slightly for each multipath summation. This letter is concerned with a numerical method for making such computations.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1757-1759 |
| Number of pages | 3 |
| Journal | Journal of the Acoustical Society of America |
| Volume | 54 |
| Issue number | 6 |
| DOIs | |
| State | Published - 1973 |
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ASJC Scopus subject areas
- Acoustics and Ultrasonics
- Arts and Humanities (miscellaneous)
Cite this
Numerical method for computing multipath interference in a time-varying medium. / Deferrari, Harry A.
In: Journal of the Acoustical Society of America, Vol. 54, No. 6, 1973, p. 1757-1759.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Numerical method for computing multipath interference in a time-varying medium
AU - Deferrari, Harry A
PY - 1973
Y1 - 1973
N2 - Ray-model simulations of multipath interference of CW signals require precise computation of travel times along the paths between source and receiver. The travel times for each ray path must be known with sufficient precision to resolve the phase of the arrival. The effects of time-varying sound-speed profiles can then be simulated by allowing the state of the medium to change slightly for each multipath summation. This letter is concerned with a numerical method for making such computations.
AB - Ray-model simulations of multipath interference of CW signals require precise computation of travel times along the paths between source and receiver. The travel times for each ray path must be known with sufficient precision to resolve the phase of the arrival. The effects of time-varying sound-speed profiles can then be simulated by allowing the state of the medium to change slightly for each multipath summation. This letter is concerned with a numerical method for making such computations.
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UR - http://www.scopus.com/inward/citedby.url?scp=84953684973&partnerID=8YFLogxK
U2 - 10.1121/1.1914477
DO - 10.1121/1.1914477
M3 - Article
AN - SCOPUS:84953684973
VL - 54
SP - 1757
EP - 1759
JO - Journal of the Acoustical Society of America
JF - Journal of the Acoustical Society of America
SN - 0001-4966
IS - 6
ER -