水平变化浅海声波导中模态特征频率与声源距离被动估计

戚聿波; 周士弘; 张仁和; 张波; 任云

doi:10.7498/aps.63.044303

摘要

针对水平变化浅海声波导中声源宽容性被动测距问题，理论分析了海底地形水平缓变浅海波导中卷绕变换基础上的低频声场特征频率. 推导了绝对硬海底时水平变化波导中声场模态时频到达结构以及模态瞬时相位的表达式，由该表达式给出了特征频率与收发距离的变化关系，进而提出了水平变化浅海波导中声源距离被动估计的修正方法，通过仿真和实验对理论与方法进行了验证.

关键词:

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.

Keywords:

range-dependent shallow-water waveguide /
modal characteristic frequency /
warping transform /
passive source range estimation

作者及机构信息

1.
中国科学院声学研究所, 声场声信息国家重点实验室, 北京 100190;

2.
中国科学院大学物理学院, 北京 100049

基金项目: 国家自然科学基金（批准号：11174312, 10974218, 11125420）资助的课题.

Authors and contacts

1.
State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China;

2.
College of Physics, University of Chinese Academy of Sciences, Beijing 100049, China

Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 11174312, 10974218, 11125420).

参考文献

[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

施引文献

[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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