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In order to implement robust passive source ranging in a range-dependent shallow-water waveguide, the modal characteristic frequencies are theoretically analyzed based on warping transform. Formulae of the modal spatiotemporal arrival structure and instantaneous phase are derived in the waveguide with an absolute hard bottom. The relationship between the characteristic frequency and the source-receiver range is developed. With the relationship, a modified passive source-range estimation approach is presented in a range-dependent shallow-water waveguide. Simulation and experiment verify the theory and the approach.
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Keywords:
- range-dependent shallow-water waveguide /
- modal characteristic frequency /
- warping transform /
- passive source range estimation
[1] Bucker H P 1976 J. Acoust. Soc. Am. 59 368
[2] Baggeroer A B, Kuperman W A, Mikhalevsky P N 1993 IEEE J. Ocean. Eng. 18 401
[3] Preisig J C 1994 IEEE Trans. Signal Proces. 42 1305
[4] Thode A M, Kuperman W A, D'Spain G L, Hodgkiss W S 2000 J. Acoust. Soc. Am. 107 278
[5] Thode A M 2000 J. Acoust. Soc. Am. 108 1582
[6] Ren S L, Guo L H, Jin Y L 2013 Appl. Acoust. 32 312 (in Chinese) [任岁玲, 郭良浩, 金燕利 2013 应用声学 32 312]
[7] Zhao Z D, Wang N, Gao D Z, Wang H Z 2010 Chin. Phys. Lett. 27 110
[8] Lee S, Makris N C 2006 J. Acoust. Soc. Am. 119 336
[9] Zhou S H, Qi Y B, Ren Y 2013 Proceeding of 1st International Conference and Exhibition on Underwater Acoustics Corfu, Greece, June 23-28, 2013 p501
[10] Zhou S H, Qi Y B, Ren Y 2014 Sci. China: Phys. Mech. Astron. 57 225
[11] Baraniuk R G, Jones D L 1995 IEEE Trans. Signal Proc. 43 2269
[12] Touze G L, Nicolas B, Mars J I, Lacoume J 2009 IEEE Trans. Signal Proc. 57 1783
[13] Lopatka M, Touzé G L, Nicolas B, Cristol X, Mars J I, Fattaccioli D 2010 J. Adv. Signal Proc. 2010 304103
[14] Bonnel J, Nicolas B, Mars J I, Walker S C 2010 J. Acoust. Soc. Am. 128 719
[15] Bonnel J, Chapman N R 2011 J. Acoust. Soc. Am. 130 101
[16] Zhou S H, Niu H Q, Ren Y, He L 2013 Sci. Sin. Phys. Mech. Astron. 43 68 (in Chinese) [周士弘, 牛海强, 任云, 何利 2013 中国科学: 物理学、力学、天文学 43 68]
[17] Jensen F B, Kuperman W A, Porter M B, Schmidt H 2011 Computational Ocean Acoustics (2nd Ed.) (New York: Springer) p408
[18] Bender C M, Orszag S A 1978 Advanced Mathematical Methods for Scientists and Engineers (New York: McGraw-Hill) pp276-280
[19] Evans R 1983 J. Acoust. Soc. Am. 74 188
[20] Evans R, Gilbert K 1985 J. Acoust. Soc. Am. 77 983
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[1] Bucker H P 1976 J. Acoust. Soc. Am. 59 368
[2] Baggeroer A B, Kuperman W A, Mikhalevsky P N 1993 IEEE J. Ocean. Eng. 18 401
[3] Preisig J C 1994 IEEE Trans. Signal Proces. 42 1305
[4] Thode A M, Kuperman W A, D'Spain G L, Hodgkiss W S 2000 J. Acoust. Soc. Am. 107 278
[5] Thode A M 2000 J. Acoust. Soc. Am. 108 1582
[6] Ren S L, Guo L H, Jin Y L 2013 Appl. Acoust. 32 312 (in Chinese) [任岁玲, 郭良浩, 金燕利 2013 应用声学 32 312]
[7] Zhao Z D, Wang N, Gao D Z, Wang H Z 2010 Chin. Phys. Lett. 27 110
[8] Lee S, Makris N C 2006 J. Acoust. Soc. Am. 119 336
[9] Zhou S H, Qi Y B, Ren Y 2013 Proceeding of 1st International Conference and Exhibition on Underwater Acoustics Corfu, Greece, June 23-28, 2013 p501
[10] Zhou S H, Qi Y B, Ren Y 2014 Sci. China: Phys. Mech. Astron. 57 225
[11] Baraniuk R G, Jones D L 1995 IEEE Trans. Signal Proc. 43 2269
[12] Touze G L, Nicolas B, Mars J I, Lacoume J 2009 IEEE Trans. Signal Proc. 57 1783
[13] Lopatka M, Touzé G L, Nicolas B, Cristol X, Mars J I, Fattaccioli D 2010 J. Adv. Signal Proc. 2010 304103
[14] Bonnel J, Nicolas B, Mars J I, Walker S C 2010 J. Acoust. Soc. Am. 128 719
[15] Bonnel J, Chapman N R 2011 J. Acoust. Soc. Am. 130 101
[16] Zhou S H, Niu H Q, Ren Y, He L 2013 Sci. Sin. Phys. Mech. Astron. 43 68 (in Chinese) [周士弘, 牛海强, 任云, 何利 2013 中国科学: 物理学、力学、天文学 43 68]
[17] Jensen F B, Kuperman W A, Porter M B, Schmidt H 2011 Computational Ocean Acoustics (2nd Ed.) (New York: Springer) p408
[18] Bender C M, Orszag S A 1978 Advanced Mathematical Methods for Scientists and Engineers (New York: McGraw-Hill) pp276-280
[19] Evans R 1983 J. Acoust. Soc. Am. 74 188
[20] Evans R, Gilbert K 1985 J. Acoust. Soc. Am. 77 983
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