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| 高温超导带材在水下通讯中的应用 | |
| 引用本文： | 赫连豪,杜晓纪,张国民.高温超导带材在水下通讯中的应用[J].舰船电子工程,2011,31(3):81-85. |
| 作者姓名： | 赫连豪 杜晓纪 张国民 |
| 作者单位： | 1. 解放军信息工程大学,郑州,450001;中国科学院应用超导重点实验室,北京,100190 2. 中国科学院电工研究所,北京,100190 3. 中国科学院应用超导重点实验室,北京,100190;中国科学院电工研究所,北京,100190 |
| 摘 要： | 从两个方面分析了高温超导带材在水下超低频（30-300Hz）天线中的应用。首先提出了YBCO高温超导带材制做的水下发射天线模型;然后采用超导线圈以减小磁场环接收天线热噪声（ENF）,提高接收灵敏度。最后结合52Hz,102Hz,202Hz频段超导带材的交流损耗、超导磁场环天线ENF等测试结果,得出高温超导带材的应用可提升水下超低频天线系统性能。 |
| 关 键 词： | 高温超导带材 交流损耗 拖曳天线 等效热噪声 |
Application of HTS Tape on Under-sea Communication |
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| He Lianhao,Du Xiaoji,Zhang Guomin.Application of HTS Tape on Under-sea Communication[J].Ship Electronic Engineering,2011,31(3):81-85. | |
| Authors: | He Lianhao Du Xiaoji Zhang Guomin |
| Institution: | He Lianhao1),2) Du Xiaoji3) Zhang Guomin2),4)(Information Engineering University1),Zhengzhou 450001)(Key Laboratory of Applied Superconductivity,Chinese Academy of Sciences2),Beijing 100190)(Institute of High Energy Physics,Chinese Academy of Sciences(IHEP)3),Beijing 100049)(Institute of Electrical Engineering,Chinese Academy of Sciences(IEECAS)4),Beijing 100190) |
| Abstract: | Two parts on the application of SLF(30~300Hz) undersea HTS antenna were analyzed.First we proposed an undersea transmitting antenna system especially contains two superconducting YBCO tuning solenoids to merit the reactance matching of the electronically small antenna.Then we analyzed a magnetic coils receiving antenna made of HTS tapes to decrease its thermal noise and increase the sensitivity.Third,we reformed the undersea transmitting antenna by adding the HTS magnetic receiving antenna to fulfill its al... |
| Keywords: | HTS tape A C loss trailing antenna ENF |
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