发明名称 |
PRINTED CIRCUIT BOARD ARRANGEMENT FOR MILLIMETER WAVE SCANNERS |
摘要 |
A printed-circuit board arrangement electrically connects the at least one transmitter and/or receiver unit with at least one antenna element, whereas the at least one transmitter and/or receiver unit and the at least one antenna element are at least partially integrated into the printed-circuit board arrangement. In this context, the printed-circuit board arrangement includes different printed circuit boards, which are mechanically connected to one another in a rigid manner. A first part of the printed-circuit board arrangement is formed by at least one printed-circuit board, of which the substrate is made from a first material which is suitable for high-frequency, and a second part of the printed-circuit board arrangement is formed by at least one printed-circuit board, of which the substrate is made from a second material different from the first material, which is still sufficiently suitable for a low frequency and/or for a direct-voltage range. |
申请公布号 |
EP2681800(A1) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20120702516 |
申请日期 |
2012.02.02 |
申请人 |
ROHDE & SCHWARZ GMBH & CO. KG |
发明人 |
JUENEMANN, RALF;EVERS, CHRISTIAN;SCHIESSL, ANDREAS;AHMED, SHERIF;HECHTFISCHER, GERD |
分类号 |
H01Q1/38;H01Q9/04;H01Q21/06 |
主分类号 |
H01Q1/38 |
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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