| 数字多波束目标被动定向仿真技术研究 |
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| 引用本文： | 王新晓,黄建国,褚福照,张永峰.数字多波束目标被动定向仿真技术研究[J].应用声学,2004,23(6):31-34,52. |
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| 作者姓名： | 王新晓 黄建国 褚福照 张永峰 |
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| 作者单位： | 1. 西北工业大学航海工程学院,西安,710072
2. 海军第四试验区,湛江,520042 |
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| 摘 要： | 对被动工作方式来说，目标方向是水下探测系统最重要的估计参数。本文以被动多波束目标方位估计的三波束抛物线法为基础，提出了一种对多波束目标定向进行数字仿真研究的实用方法，该方法包括目标被动仿真信号的产生、被动多波束输出信号的产生、以及被动多波束目标定向等的仿真研究。利用本文开发的仿真软件，进行了大量的仿真试验。试验的结果验证了本文所采用的理论及方法的实用性和有效性。
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| 关 键 词： | 多波束 目标方位 输出信号 仿真软件 实用方法 水下探测 仿真试验 被动定向 验证 仿真技术 |
A study of the passive multi-beam directionality simulation technique |
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| WANG Xin-Xiao,HUANG Jian-Guo,CHU Fu-Zhao and ZHANG Yong-Feng.A study of the passive multi-beam directionality simulation technique[J].Applied Acoustics,2004,23(6):31-34,52. |
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| Authors: | WANG Xin-Xiao HUANG Jian-Guo CHU Fu-Zhao and ZHANG Yong-Feng |
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| Institution: | The College of Marine Engineering, NWPU;The College of Marine Engineering, NWPU;The College of Marine Engineering, NWPU;The College of Marine Engineering, NWPU |
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| Abstract: | Incidental angle of target is the most important parameter in the underwater passive acoustic homing system. Three-beam parabola method is studied in the paper. A practical digital simulation method of multi-beam target directional is put forword. Methods of how to produce the passive simulation signal, produce the beam output signal, and get the passive bearing estimation results is provided. And the simulation software is programmed. Results of computer simulation experiment validate the practicability of the theory and method adopted by this thesis. |
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| Keywords: | lti-beam Passive bearing Simulation technique |
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