volume 13 issue 4 pages 205-221

Travel-time statistics for signals scattered at a rough surface

Oleg A. Godin 1
Iosif M. Fuks 2
Publication typeJournal Article
Publication date2003-10-01
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ISSN09597174, 13616676
General Physics and Astronomy
Abstract
The travel time of signals reflected or refracted by a rough surface is investigated in the geometrical optics approximation. It is shown that surface roughness typically decreases the mean travel time in the case of large-scale roughness, when only one specularly reflecting point moves randomly around its unperturbed position, resulting in a negative travel-time bias (toward early echoes). In the opposite limiting case of multipath propagation, when many specular points exist on a random surface, the travel-time bias is always positive. General results are illustrated by two examples related to ocean remote sensing which involve sound scattering from the ocean surface and bottom.
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Godin O. A., Fuks I. M. Travel-time statistics for signals scattered at a rough surface // Waves in Random Media. 2003. Vol. 13. No. 4. pp. 205-221.
GOST all authors (up to 50) Copy
Godin O. A., Fuks I. M. Travel-time statistics for signals scattered at a rough surface // Waves in Random Media. 2003. Vol. 13. No. 4. pp. 205-221.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1088/0959-7174/13/4/301
UR - https://doi.org/10.1088/0959-7174/13/4/301
TI - Travel-time statistics for signals scattered at a rough surface
T2 - Waves in Random Media
AU - Godin, Oleg A.
AU - Fuks, Iosif M.
PY - 2003
DA - 2003/10/01
PB - Taylor & Francis
SP - 205-221
IS - 4
VL - 13
SN - 0959-7174
SN - 1361-6676
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2003_Godin,
author = {Oleg A. Godin and Iosif M. Fuks},
title = {Travel-time statistics for signals scattered at a rough surface},
journal = {Waves in Random Media},
year = {2003},
volume = {13},
publisher = {Taylor & Francis},
month = {oct},
url = {https://doi.org/10.1088/0959-7174/13/4/301},
number = {4},
pages = {205--221},
doi = {10.1088/0959-7174/13/4/301}
}
MLA
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MLA Copy
Godin, Oleg A., and Iosif M. Fuks. “Travel-time statistics for signals scattered at a rough surface.” Waves in Random Media, vol. 13, no. 4, Oct. 2003, pp. 205-221. https://doi.org/10.1088/0959-7174/13/4/301.