发明名称 |
Television antennas |
摘要 |
A television antenna exhibiting a bandwidth including VHF and UHF, a low standing wave ratio, and an essentially omnidirectional radiation pattern. The antenna includes a sheet-like antenna element having a feedpoint, and an electromagnetic characteristic having non-uniform variation with distance from the feedpoint.
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申请公布号 |
US5943025(A) |
申请公布日期 |
1999.08.24 |
申请号 |
US19970922500 |
申请日期 |
1997.09.03 |
申请人 |
MEGAWAVE CORPORATION |
发明人 |
BENHAM, GLYNDA O.;BENHAM, JOHN R.;CROSS, MARSHALL W. |
分类号 |
H01Q1/38;H01Q1/48;H01Q7/00;H01Q9/28;H01Q9/38;(IPC1-7):H01Q9/28 |
主分类号 |
H01Q1/38 |
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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