发明名称 |
Electromagnetic band gap element, and antenna and filter using the same |
摘要 |
Conductor pieces 102 that are periodically arrayed, a conductor plane 103 that has openings 104 periodically arrayed so as to correspond to the conductor pieces 102, and a dielectric 108 that is arranged between the conductor pieces 102 and the conductor plane 103, are included. Island electrodes 105 and planar inductance elements 106 are arranged in the openings 104 of the conductor plane 103. The island electrodes 105 and the conductor pieces 102 are connected by conductor posts 107. The island electrodes 105 and the conductor plane 103 are connected through the planar inductance elements 106.
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申请公布号 |
US8354975(B2) |
申请公布日期 |
2013.01.15 |
申请号 |
US20080810094 |
申请日期 |
2008.12.26 |
申请人 |
NEC CORPORATION;ANDO NORIAKI;TSUKAGOSHI TSUNEO;TAKEMURA KOICHI |
发明人 |
ANDO NORIAKI;TSUKAGOSHI TSUNEO;TAKEMURA KOICHI |
分类号 |
H01Q15/14 |
主分类号 |
H01Q15/14 |
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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