发明名称 |
Radio-frequency radiation source, radio frequency radiation source array, antenna module, and radio equipment |
摘要 |
A radio-frequency radiation source comprises electrodes containing opposing electrodeless parts formed on both sides of a dielectric plate in which the electrodeless parts are made to function as a dielectric resonator, a slit formed in the electrodeless part, and a switching element mounted over the slit. Further, a transmission line coupled to the dielectric resonator is provided. As constructed this way, the resonance frequency of the resonator is switched by turn-on and turn-off of the switching element. When the resonator resonates with the frequency of a signal propagated through the transmission line, the energy of the electromagnetic field is radiated to the outside through a slot.
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申请公布号 |
US6188360(B1) |
申请公布日期 |
2001.02.13 |
申请号 |
US19990389856 |
申请日期 |
1999.09.02 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
KATO TAKATOSHI;SAKAMOTO KOICHI;IIO KENICHI;ISHIKAWA YOHEI |
分类号 |
H01Q15/08;H01P7/10;H01Q3/24;H01Q13/10;H01Q21/08;H01Q23/00;(IPC1-7):H01Q3/02 |
主分类号 |
H01Q15/08 |
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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