发明名称 |
MATCHING DEVICE FOR A MULTI-FREQUENCY ANTENNA |
摘要 |
An antenna coupling unit (1) for use with a dual-frequency glass-mount antenna (3) incorporates additional circuitry in the form of suitably shaped patterns of conductive cladding material (10, 11 and 13 to 20) to provide resonance at both antenna frequencies. |
申请公布号 |
WO9922418(A1) |
申请公布日期 |
1999.05.06 |
申请号 |
WO1998GB01220 |
申请日期 |
1998.04.27 |
申请人 |
JESMAN, ANDREW;JESMAN, CHRISTOPHER |
发明人 |
JESMAN, ANDREW;JESMAN, CHRISTOPHER |
分类号 |
H01Q1/12;H01Q5/00;(IPC1-7):H01Q1/12 |
主分类号 |
H01Q1/12 |
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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