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/content/asa/journal/jasa/139/6/10.1121/1.4953581
1.
D. Rouseff, “ Effect of shallow water internal waves on ocean acoustic striation patterns,” Waves Random Media 11, 377393 (2001).
http://dx.doi.org/10.1088/0959-7174/11/4/302
2.
W. S. Hodgkiss, H. C. Song, W. A. Kuperman, T. Akal, C. Ferla, and D. R. Jackson, “ A long-range and variable focus phase-conjugation experiment in shallow water,” J. Acoust. Soc. Am. 105(3), 15971604 (1999).
http://dx.doi.org/10.1121/1.426740
3.
C. H. Harrison, “ The relation between the waveguide invariant, multipath impulse response, and ray cycles,” J. Acoust. Soc. Am. 129(5), 28632877 (2011).
http://dx.doi.org/10.1121/1.3569701
4.
K. L. Cockrell and H. Schmidt, “ A modal Wentzel-Kramers-Brillouin approach to calculating the waveguide invariant for non-ideal waveguides,” J. Acoust. Soc. Am. 130(1), 7283 (2011).
http://dx.doi.org/10.1121/1.3592236
5.
A. Turgut, M. H. Orr, and D. Rouseff, “ Broadband source localization using horizontal-beam acoustic intensity striations,” J. Acoust. Soc. Am. 127(1), 7383 (2010).
http://dx.doi.org/10.1121/1.3257211
6.
P. V. C. Hough, “ Method and means for recognizing complex patterns,” U.S. patent 3,069,654 (December 18, 1962).
7.
L. M. Brekhovskikh and Y. P. Lysanov, Fundamentals of Ocean Acoustics, 2nd ed. ( Springer, New York, 1991).
8.
J. F. Miller and S. N. Wolf, “ Modal Acoustic Transmission Loss (MOATL) computer program using a normal-mode model of the acoustic field in the ocean,” NRL Report 8429, Naval Research Laboratory, Washington, DC, 1980.
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/content/asa/journal/jasa/139/6/10.1121/1.4953581
2016-06-13
2016-12-09

Abstract

Acoustic-intensity striation patterns were measured in the time-frequency domain using an L-shaped array and two simultaneously towed broadband (350–650 Hz) sources at depths above and below the thermocline under summer profile conditions. Distributions of the waveguide invariant parameter , extracted from the acoustic striation patterns, peak at different values when receivers are above or below the thermocline for a source that is below the thermocline. However, the distributions show similar characteristics when the source is above the thermocline. Experimental results are verified by a numerical analysis of phase slowness, group slowness, and relative amplitudes of acoustic modes.

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