| 水下电磁波频率变化特性实验研究 |
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| 引用本文： | 孙常存,袁,鹏,任志良,谭思炜.水下电磁波频率变化特性实验研究[J].鱼雷技术,2014(1):72-77. |
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| 作者姓名： | 孙常存 袁 鹏 任志良 谭思炜 |
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| 作者单位： | [1]中国人民解放军91439部队,辽宁旅顺116041 [2]海军装备部驻西安地区军事代表局,陕西西安710054 [3]海军工程大学兵器工程系,湖北武汉430033 |
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| 基金项目： | 国家自然基金（51109215）. |
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| 摘 要： | 基于对电磁波传播特性实验原理和实验内容的分析，设计了一套水下电磁波频率变化特性实验方案，并进行了水池实验。经数据处理后，给出了电磁波传播过程中频率变化特性水池实验结果，并与理论仿真结果作了对比，结果表明，实测数据与理论值存在一定误差，但实测数据拟合曲线与理论曲线的变化趋势基本一致，验证了本套实验方案的可行性。最后指出了存在的问题及下一步研究方向，为水下主动变频电磁探测系统的研制提供理论和实验依据。
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| 关 键 词： | 水下电磁波 传播特性 频率变化 |
Experimental Research for Exploring Frequency Variation Characteristics of Underwater Electromagnetic Wave |
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| SUN Chang-cun,YUAN Peng,REN Zhi-liang,TAN Si-wei.Experimental Research for Exploring Frequency Variation Characteristics of Underwater Electromagnetic Wave[J].Torpedo Technology,2014(1):72-77. |
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| Authors: | SUN Chang-cun YUAN Peng REN Zhi-liang TAN Si-wei |
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| Affiliation: | 1. 91439th Unit, The People＇s Liberation Army of China, LUshun 116041, China; 2. Xi＇an Representative Bureau, Naval Armament Department, Xi＇an 710054, China; 3. Department of Weaponry Engineering, Naval University of Engineering, Wu- han 430033, China) |
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| Abstract: | An experimental scheme was designed for exploring frequency variation characteristics of underwater elec- tromagnetic wave based on the analyses of experimental principle and experiment items of electromagnetic wave propagation characteristics, and a water-tank experiment was performed. The results after data processing and quadratic polynomial fitting are given, and are compared with simulation ones. Conclusions are drawn that the theoretical values show some error to the measured data, but the fitting curve of the measured data show consistent trend with the theo- retical curve, which verifies the feasibility of the proposed scheme. In addition, some existing problems and further re- search topics are presented. |
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| Keywords: | underwater electromagnetic wave propagation characteristics frequency variation |
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