Estimation of Moving Target Speed Using Weak Line Spectrum of Single-hydrophon

被引：0
|
作者：
Wang, Chao [1 ]
Wang, Jun [1 ]
Du, Pengyu [1 ]
机构：
[1] Hangzhou Appl Acoust Res Inst, Natl Key Lab Sci & Technol Sonar, Hangzhou, Zhejiang, Peoples R China
来源：
2017 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, COMMUNICATIONS AND COMPUTING (ICSPCC) | 2017年
关键词：
Single hydrophone; line spectrum analysis; speed estimation; SHALLOW-WATER; LOCALIZATION; RANGE;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The speed of the target can be estimated by the sound pressure cross-correlation of the line spectrum of the moving target at different time intervals. However, a slight deviation of the line spectrum has a significant influence on the estimated result. In this paper this phenomenon is analyzed from the theory, then the speed of the target is estimated when the line spectrum is biased. Experimental results confirm this way.
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页数：5
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