发明名称 |
Transmission line, integrated circuit, and transmitter receiver |
摘要 |
In a transmission line, protrusions extend in line one after another in a direction perpendicular to the cross section in a part of a dielectric substrate, with a discontinuous portion therebetween. A lower-surface electrode is formed on a main surface of the dielectric substrate provided with the protrusions and on the outer surfaces of the protrusions. An upper-surface electrode is formed on substantially the whole area of the surface opposite to the lower-surface electrode. Further, a plurality of through-holes for connecting the lower-surface electrode and the upper-surface electrode, which are formed on both surfaces of the dielectric substrate, are aligned on both sides of the protrusions along the direction in which the protrusions extend. Also, coplanar lines and a circuit element are mounted on the upper-surface electrode. The coplanar lines are coupled at a predetermined position to a transmission path formed by the protrusions.
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申请公布号 |
US6614332(B2) |
申请公布日期 |
2003.09.02 |
申请号 |
US20020127235 |
申请日期 |
2002.04.19 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
YAMASHITA SADAO;HIRATSUKA TOSHIRO;SAITOH ATSUSHI;OKANO TAKESHI |
分类号 |
H01P3/16;H01P3/12;H01P3/123;H01P5/02;H01P5/08;H01P5/107;(IPC1-7):H01P3/16 |
主分类号 |
H01P3/16 |
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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