Bat-like Harmonic Signal Analysis and Underwater Bionic Acoustic Imaging

来源 :The 5th International Conference of Bionic Engineering 第五届国际 | 被引量 : 0次 | 上传用户：zd013wyt

【摘要】

：

　　Animal sonar performance is quite better than man-made sonar system,especially in complex environment.The harmonic structure sound used by big brown bat in

【作者】

：

YANG ChangSheng REN BingXu LIANG Hong WANG JunXiong

【机构】

：

SchoolofMarineScienceandTechnology,NorthwesternPolytechnicalUniversity,No.127,YouyiWestRoad,Xian,Sha

【出处】

：

The 5th International Conference of Bionic Engineering 第五届国际

【发表日期】

：

2016年6期

【关键词】

：

harmonic signal bionic waveform acoustic imaging

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　　Animal sonar performance is quite better than man-made sonar system,especially in complex environment.The harmonic structure sound used by big brown bat in forests situation played an important role in hunting.Firstly,bat-like harmonic signal was analyzed by Auto-Wideband Ambiguity Function(WAF)and Generalized Wideband Ambiguity Function(GWAF)respectively.

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Bat-like Harmonic Signal Analysis and Underwater Bionic Acoustic Imaging

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