鱼雷水声同步定位系统抗定位距离模糊算法及仿真

杨志权; 尚 凡

doi:10.11993/j.issn.1673-1948.2014.01.006

鱼雷水声同步定位系统抗定位距离模糊算法及仿真

doi: 10.11993/j.issn.1673-1948.2014.01.006

杨志权,
尚凡

中国人民解放军91388部队, 广东湛江, 524022

详细信息

作者简介:
杨志权(1971-), 男, 硕士, 工程师, 主要研究方向为水声工程技术.

中图分类号: TJ630.2; TB52.9
计量
- 文章访问数: 1116
- HTML全文浏览量: 1
- PDF下载量: 410
- 被引次数: 0
出版历程
- 收稿日期: 2013-08-12
- 修回日期: 2013-09-17
- 刊出日期: 2014-02-20

Anti Positioning Range Ambiguity Algorithm with Simulation for Underwater Synchronous Acoustic Positioning System of Torpedo

91388th Unit, The People′s Liberation Army of China, Zhanjiang 524022, China

摘要

摘要: 实时准确定位是对鱼雷水声定位系统的基本要求, 研究了一种解决鱼雷水声同步定位系统定位距离模糊算法, 分析了定位距离模糊的原因, 提出了基于水平等距线阵同步定位、相关波门修正时延差等技术的快速定位方法, 并进行了仿真验证。仿真结果表明, 该方法具有不明显增加硬件成本、不穷举全部模糊解和无需先验位置信息等优点, 可以为设计中远程鱼雷定位系统、短基线或超短基线水声定位系统消除定位距离模糊、锁定正确航迹提供借鉴。
- 鱼雷 /
- 水声同步定位系统 /
- 抗定位距离模糊算法 /
- 等距线阵 /
- 时延差 /
- 相关波门
Abstract: The reason why positioning range ambiguity problem is created in an underwater synchronous acoustic posi-tioning system of torpedo is analyzed, and an anti positioning range ambiguity algorithm is proposed to completely solve this problem. Accordingly, a quick positioning method is proposed for the underwater synchronous acoustic positioning system of torpedo based on the horizontal equidistant line array technology and the correlative wave gate technology for correcting time-delay difference. Simulation result shows that this method has such advantages as less addition in hard-ware cost, non-exhaustion of all fuzzy solutions, and non-prior position information. It may be applied to eliminating range ambiguity and locking tracked target in design of medium- and long-range positioning system of torpedo, and to design of short/ultra-short baseline underwater acoustic positioning system.
- torpedo /
- underwater synchronous acoustic positioning system /
- anti positioning range ambiguity algorithm /
- horizontal equidistant line array /
- time-delay difference /
- correlative wave gate

HTML全文

参考文献(5)

[1]	刘孟庵. 水声工程[M]. 浙江: 浙江科学出版社, 2002.
[2]	梁国龙, 杨春, 陈晓忠, 等. 同步水声跟踪定位系统软件抗距离模糊技术研究[J]. 应用声学, 2005, 24(5): 301- 303. Liang Guo-Long, Yang Chun, Chen Xiao-Zhong, et al. On Resolving Range Ambiguities by Software in Synchro-nous Underwater Acoustic Tracking System[J]. Applied Acoustics, 2005, 24(5): 301-303.
[3]	徐新盛, 丁士圻, 李海森, 等.“超同步周期”水声定位技术研究与实现[J]. 声学学报, 1996, 21(3): 265-271. Xu Xin-sheng, Ding Shi-qi, Li Hai-sen, et al. Analysis and Implementation of “Cross sync-period” Underwater Acou- stical Positioning for Underwater Targets[J]. Acta Acus-tica, 1996, 21(3): 265-271.
[4]	王云峰. 极坐标下雷达多目标跟踪及其实现[J]. 军械工程学院学报, 2000, 12(2): 32-35. Wang Yun-feng. Radar Multi-target Tracking and Its Re-alization[J]. Journal of Ordnance Engineer?ing College, 2000, 12(2): 32-35.
[5]	朱光华. 边扫描边跟踪技术及其应用[J]. 现代雷达, 2002(6): 17-19. Zhu Guang-hua. Technology of Track-while-Scan and It′s Application[J]. Modern Radar, 2002(6): 17-19.