| 基于电磁场理论对井下对讲机环天线的发射距离的研究 |
| |
| 引用本文： | 牛芳琳,蔡希彪,尤丽艳.基于电磁场理论对井下对讲机环天线的发射距离的研究[J].辽宁工学院学报,2007,27(2):77-78,82. |
| |
| 作者姓名： | 牛芳琳 蔡希彪 尤丽艳 |
| |
| 作者单位： | 辽宁工学院信息科学与工程学院 辽宁锦州121001(牛芳琳，蔡希彪)，黑山县有线电视台 辽宁黑山121400(尤丽艳) |
| |
| 摘 要： | 井下对讲机的环天线发射距离远近与天线的效率有关。基于电磁场理论对环天线电磁辐射场辐射功率的分析和集肤与邻近效应的分析,设计井下对讲机时应该采用增加天线匝数和加粗天线半径的方法来提高其的发射距离。
|
| 关 键 词： | 辐射电阻 邻近效应 环天线 集肤效应 |
| 文章编号： | 1005-1090（2007）02-0077-02 |
| 修稿时间： | 2006-03-28 |
Study of Down-hole Interphone Loop Antenna Transmitting Distance Based on Electro-Magnetic Field Theory |
| |
| NIU Fang-lin, CAI Xi-biao, YOU Li-yan.Study of Down-hole Interphone Loop Antenna Transmitting Distance Based on Electro-Magnetic Field Theory[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2007,27(2):77-78,82. |
| |
| Authors: | NIU Fang-lin CAI Xi-biao YOU Li-yan |
| |
| Abstract: | The loop antenna on down-hole interphone was designed and the conclusion was drawn that adding turn and radius of antenna can enhance the transmitting distance of antenna though the analysis of electro-magnetic field,the skin effect and proximity effect,since the transmitting distance is concerned with the efficiency of the loop antenna on down-hole interphone. |
| |
| Keywords: | radiation resistance proximity effect loop aerial skin effect |
| 本文献已被 CNKI 维普 等数据库收录！ |
