| 电磁波频率和天线深度对水下环天线的影响 |
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| 引用本文： | 郑强,杨日杰,陈佳琪.电磁波频率和天线深度对水下环天线的影响[J].海军航空工程学院学报,2012,27(6):636-638. |
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| 作者姓名： | 郑强 杨日杰 陈佳琪 |
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| 作者单位： | 海军航空工程学院电子信息工程系,山东烟台264001 |
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| 基金项目： | 山东省“泰山学者“建设工程专项经费资助项目;国家自然科学基金资助项目（61271444） |
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| 摘 要： | 海水中的环天线是进行水下电磁通信的主要手段,研究其在空气中产生的场具有重要的实际意义。针对这个问题,建立了3层导电媒质(空气、海水、大地)条件下海水中环天线的辐射模型,得到了空气中电磁场的解析表达式。采用控制变量法,仿真分析了电磁波传播频率和发射天线深度对水下环天线在空气中产生的场的影响,为水下电磁通信的实际应用提供了依据。
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| 关 键 词： | 水下环天线 天线深度 辐射电磁场 传播频率 电磁波频率 |
Influence of Frequency of Electromagnetic Waveand Depthon an Undersea Loop Antenna |
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| ZHENG Qiang,YANG Ri-jie and CHEN Jia-qi.Influence of Frequency of Electromagnetic Waveand Depthon an Undersea Loop Antenna[J].Journal of Naval Aeronautical Engineering Institute,2012,27(6):636-638. |
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| Authors: | ZHENG Qiang YANG Ri-jie and CHEN Jia-qi |
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| Institution: | (Department of Electronic Information Engineering, NAAU, Yantai Shandong 264001, China) |
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| Abstract: | The loop antenna in sea is the major measures in radio communication, so it is practically important to study the fields in the air generated by the loop antenna. Aiming at this problem, a radiated model for the underwater loop antenna in three layers of conductive media （air, sea, and earth） was established, and the analytical expressions of the electromagnetic fields in the air were obtained. The influence-of the propagation frequency and antenna depth on the fields was emulated and analyzed by controlling variable which provided a basis for the application of the underwater electromagnetic communication |
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| Keywords: | undersea loop antenna antenna depth radiated electromagnetic field propagation frequency wave frequency |
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