发明名称 |
Balanced-Unbalanced Antennas |
摘要 |
There is disclosed an antenna device comprising a pair of physically and electrically symmetrical radiating elements configured for cooperative operation as a balanced antenna, and a third radiating element configured for operation as an unbalanced antenna The balanced antenna may be configured for operation in a first frequency band, and the unbalanced antenna may be configured for operation in a second frequency band Embodiments of the disclosed antenna device provide multiband operation close to a conductive groundplane and are strongly resistant to detuning. |
申请公布号 |
GB2422723(B) |
申请公布日期 |
2007.04.18 |
申请号 |
GB20060001893 |
申请日期 |
2006.01.31 |
申请人 |
ANTENOVA LIMITED |
发明人 |
JONATHAN IDE;SIMON PHILIP KINGSLEY;STEVEN GREGORY O'KEEFE;SEPPO SAARIO;DEVIS IELLICI;ROBERT WALTER SCHLUB |
分类号 |
H01Q1/24;H01Q1/38;H01Q5/00;H01Q9/04;H01Q9/26;H01Q21/28;H01Q21/29 |
主分类号 |
H01Q1/24 |
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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