发明名称 |
ARRAY ANTENNA |
摘要 |
In a multilayer substrate (2), eight front-side antenna portions (8) and eight back-side antenna portions (16) are disposed. Front-side radiation elements (9) in the front-side antenna portions (8) and back-side radiation elements (17) in the back-side antenna portions (16) are arranged in a staggered pattern when being vertically projected onto an back side (2B) of the multilayer substrate (2). The front-side radiation elements (9) are disposed on a front side (2A) of the multilayer substrate (2), and a front-side ground layer (10) is formed near the back side (2B) of the multilayer substrate (2). On the other hand, the back-side radiation elements (17) are disposed on the back side (2B) of the multilayer substrate (2), and a back-side ground layer (18) is formed near the front side (2A) of the multilayer substrate (2). The front-side radiation element (9) and the back-side radiation element (17) are disposed so as not to overlap each other when being vertically projected onto the back side (2B) of the multilayer substrate (2). |
申请公布号 |
EP2919323(A1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20130852406 |
申请日期 |
2013.10.18 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
SUDO, KAORU;NAKAJIMA, MASAYUKI |
分类号 |
H01Q21/06;H01Q9/04;H01Q13/08;H01Q21/00;H01Q21/28 |
主分类号 |
H01Q21/06 |
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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