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基于声压时间反转镜的水下目标被动定位技术
引用本文:赵龙龙,邓伟,生雪莉,于孟洋.基于声压时间反转镜的水下目标被动定位技术[J].声学技术,2010,29(2):224-227.
作者姓名:赵龙龙  邓伟  生雪莉  于孟洋
作者单位:1. 广东湛江91388部队,湛江524022,广东
2. 哈尔滨工程大学水声工程学院,哈尔滨,150001
摘    要:文章围绕基于时间反转镜技术的水下运动目标被动定位问题,讨论了被动声压反转镜(Pressure Time Reversal Mirror,PTRM)定位的基本原理,在此基础上,对PTRM进行了定位仿真分析,并对湖上试验数据进行了处理,试验结果与理论结果基本一致。结果表明,利用PTRM技术可以有效地对水下运动目标进行被动定位。

关 键 词:时间反转镜  水下运动目标  被动定位
收稿时间:2009/9/12 0:00:00
修稿时间:2009/12/21 0:00:00

Passive underwater positioning based on pressure time reversal mirror
ZHAO Long-long,DENG Wei,SHENG Xue-li and YU Meng-yang.Passive underwater positioning based on pressure time reversal mirror[J].Technical Acoustics,2010,29(2):224-227.
Authors:ZHAO Long-long  DENG Wei  SHENG Xue-li and YU Meng-yang
Affiliation:ZHAO Long-long 1,DENG Wei 1,SHENG Xue-li2,YU Meng-yang1(1.Unit 91388,PLA,Zhanjiang 524022,Guangdong,China,2.College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China)
Abstract:Based on the theory of the time reversal mirror(TRM) technology, the basic principle of passive positioning with pressure time reversal mirror(PTRM) is studied.On the basis, a PTRM positioning simulation analysis of PTRM is made, and the data from lake trial are analyzed.It has been seen that the testing results are basically in agreement with theoretical results and showed that PTRM can effectively carry out passive positioning of underwater moving target.
Keywords:time reversal mirror  underwater moving target  passive positioning  
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