发明名称 |
PATH COMMUNICATION SYSTEM |
摘要 |
PURPOSE:To make possible to carry out good communication having no mutual interference by equipping a surface wave line like a helical open coaxial cable along a travelling path and by constituting transmit-receive antenna placed at the distance of less than 1/2 wave length from the surface wave line. |
申请公布号 |
JPS5277621(A) |
申请公布日期 |
1977.06.30 |
申请号 |
JP19750154399 |
申请日期 |
1975.12.24 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES |
发明人 |
YOSHIDA KENICHI;YAMASHITA SEIHACHIROU |
分类号 |
H04B5/00 |
主分类号 |
H04B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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