发明名称 |
A MULTI RESONANT RADIO ANTENNA |
摘要 |
A multi mode radio antenna is disclosed, operable in a multi-mode radio transceiver. One aspect of the present invention, provides a radio antenna having resonant frequencies operable to receive and transmit radio signals in different frequency bands according to two operating protocols. In accordance with another aspect of the invention, there is provided a method of operating the antenna. |
申请公布号 |
WO9815031(A1) |
申请公布日期 |
1998.04.09 |
申请号 |
WO1997GB02670 |
申请日期 |
1997.10.02 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
KITCHENER, DEAN;ROBSON, JULIUS, GEORGE;JOHNSTON, RONALD, HARVEY |
分类号 |
H01Q1/24;H01Q5/00;H01Q9/32;H01Q9/40;H01Q9/42;H01Q9/44;H01Q21/30;(IPC1-7):H01Q5/00 |
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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