发明名称 |
A PHASE SHIFTER HAVING A GROUND-HOLE |
摘要 |
PURPOSE: A phase shifter comprising a ground hole is provided to suppress PIMD(Passive Inter Modulation) by insulating a fixed substrate and a variable substrate. CONSTITUTION: A fixed substrate(100) forms a part of a pattern of a line on one plane and forms a ground hole for grounding. The line distributes an input signal and changes the phase of the input signal. A variable substrate(200) is installed with an insulation film as a boundary with one plane of the fixed substrate. The variable substrate forms a line dynamically with the fixed substrate by forming a pattern capacitively coupled with a pattern dynamically formed on the fixed substrate. |
申请公布号 |
KR20130044887(A) |
申请公布日期 |
2013.05.03 |
申请号 |
KR20110109221 |
申请日期 |
2011.10.25 |
申请人 |
GAMMANU CO., LTD. |
发明人 |
KIM, SANG GI;KIM, SANG JIN;KIM, JONG SUNG;CHO, JUNG HWAN |
分类号 |
H01P1/18 |
主分类号 |
H01P1/18 |
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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