| 坑道透视中磁偶极发射天线的试验研究 |
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| 引用本文： | 韦宏鹄.坑道透视中磁偶极发射天线的试验研究[J].煤田地质与勘探,1992,20(3):47-50. |
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| 作者姓名： | 韦宏鹄 |
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| 作者单位： | 河北地质学院 石家庄 |
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| 摘 要： | 坑道电磁波透视中,用磁偶极发射天线代替电偶极发射天线后,测量工作速度快、效率高,经与电天线作对比观测,其效果几乎与电天线一样,同步及反射观测所获异常明显。试验结果表明,采用磁天线作为发射天线是可行的。
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| 关 键 词： | 磁偶极 坑道透视 磁天线 电天线 |
TEST OF RADIATING MAGNETIC ANTENNA IN GALLERY ELECTROMAGNETIC WAVE PROSPECTING |
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| Wei Honghu.TEST OF RADIATING MAGNETIC ANTENNA IN GALLERY ELECTROMAGNETIC WAVE PROSPECTING[J].Coal Geology & Exploration,1992,20(3):47-50. |
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| Authors: | Wei Honghu |
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| Institution: | Hebei College of Geology |
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| Abstract: | When the electric antenna in gallery electromagnetic wave prospecting is replaced with a magnetic antenna, the measurement can be proceeded more fast and efficiently. Through practic measurement, the magnetic antenna shows the same radiating strength as that of the Tshaped antenna used. The results of two-gallery synchronic and singlegallery reflecting measurements can display obvious anomalies when anomalous objects exist. The measurements demonstrate that it is possible to make use of a magne tic antenna as a radiating antenna. |
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| Keywords: | radio transmission between roadway side magnetic antenna electric antenna |
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