三元等间距阵在水下高速目标被动测距中的应用
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- 英文论文题名：Application of three-element uniformly-spaced array in underwater high-speed target passive ranging
- 论文作者：邓磊磊
- 英文论文作者：DENG Lei-lei ; Kunming Shipborne Equipment Research and Test Center
- 年：2016
- 作者机构：昆明船舶设备研究试验中心;
- 论文关键词：被动测距 ; 处理频段 ; 积分时长
- 英文论文关键词：passive ranging ; processing frequency bound ; integral time length
- 会议召开时间：2016-10-25
- 会议录名称：2016年中国造船工程学会水中目标特性学组学术交流会论文集
- 语种：中文
- 分类号：E925
- 学会代码：SXJS
- 会议名称：2016年中国造船工程学会水中目标特性学组学术交流会
- 会议地点：中国辽宁大连
- 主办单位：中国船舶重工集团公司第七六0研究所水中测控技术重点实验室
- 学会名称：《声学技术》编辑部
- 页数：4
- 文件大小：377k
- 原文格式：D
- 会议级别：全国
摘要
在对三元等间距阵的测距理论和误差做了简单介绍后,详细论述了三元阵在水下高速目标被动测距中的应用情况及使用经验。结合试验数据处理结果,详细分析了噪声处理频段和积分时长对测距性能的影响,最后对测距结果及误差进行了分析。相关研究为工程中高速声目标的被动定位提供了指导。
After a brief introduction of the ranging principle and error of the uniformly-spaced three element array, this paper discusses the application experience of the three element array in the passive ranging of underwater high-speed target. Based on the lake test results, the influence of the noise frequency band and integral time length on the ranging performance is analyzed in detail. Finally, the results of the ranging and the error are analyzed. The related research provides guidance for the passive ranging of high-speed acoustic targets in engineering.
After a brief introduction of the ranging principle and error of the uniformly-spaced three element array, this paper discusses the application experience of the three element array in the passive ranging of underwater high-speed target. Based on the lake test results, the influence of the noise frequency band and integral time length on the ranging performance is analyzed in detail. Finally, the results of the ranging and the error are analyzed. The related research provides guidance for the passive ranging of high-speed acoustic targets in engineering.
引文
[1]田坦.水下定位与导航技术[M].北京:国防工业出版社,2006.Tian Tan.Underwater positioning and navigation technology[M].Beijing:National Defence Industry Press,2006.