发明名称 |
Dielectric resonator antenna for a mobile communication |
摘要 |
A hemispherical dielectric resonator is arranged on a metal substrate to make a flat surface of the hemispherical dielectric resonator contact with the metal substrate, and a dielectric wave-guiding channel is connected with a curved side surface of the hemispherical dielectric resonator. Therefore, a dielectric resonance antenna in which the hemispherical dielectric resonator and the dielectric wave-guiding channel are placed on the same metal substrate is obtained. A signal transmitting through the dielectric wave-guiding channel is fed in the hemispherical dielectric resonator, the hemispherical dielectric resonator is resonated, and an electromagnetic wave is radiated. Therefore, the dielectric resonance antenna functions as a wave radiation device.
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申请公布号 |
US6531991(B2) |
申请公布日期 |
2003.03.11 |
申请号 |
US20010793044 |
申请日期 |
2001.02.27 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ADACHI NAOKI;FUKAGAWA TAKASHI;FUJITA SUGURU;MAEDA KENICHI;TAKAHASHI KAZUAKI;HASEGAWA MAKOTO;SAGAWA MORIKAZU;MAKIMOTO MITSUO |
分类号 |
H01Q9/04;(IPC1-7):H01Q1/40 |
主分类号 |
H01Q9/04 |
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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