Miniaturized design and testing of antenna for through-the-earth communication system
For problems that current antenna of through-the-earth communication system is too big, has poor mobility and cannot achieve bidirectional communication, a medium wave small square loop antenna with center frequency of 500 kHz was designed, and impedance characteristic, matching performance and comm...
| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2013-07-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/id/9233 |