发明授权
US07978027B2 Coplanar waveguide resonator and coplanar waveguide filter using the same
有权
共面波导谐振器和共面波导滤波器使用它们
- 专利标题： Coplanar waveguide resonator and coplanar waveguide filter using the same
- 专利标题（中）： 共面波导谐振器和共面波导滤波器使用它们
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申请号： US12057471申请日： 2008-03-28
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公开(公告)号： US07978027B2公开(公告)日： 2011-07-12
- 发明人: Kei Satoh , Daisuke Koizumi , Shoichi Narahashi
- 申请人： Kei Satoh , Daisuke Koizumi , Shoichi Narahashi
- 申请人地址： JP Tokyo
- 专利权人： NTT DoCoMo, Inc.
- 当前专利权人： NTT DoCoMo, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2007-086973 20070329
- 主分类号： H01P1/203
- IPC分类号： H01P1/203 ; H01P7/08
摘要：
A coplanar waveguide resonator (100a) has a center conductor (101) formed on a dielectric substrate (105) that has a line conductor (a center line conductor) (101b) extending in the input/output direction, a ground conductor (103) that is disposed on the dielectric substrate (105) across a gap section from the center conductor (101), and a line conductor (a base stub) (104) formed as an extension line from the ground conductor (103), and a part of the base stub (104) constitutes a line conductor (a first collateral line conductor) (104a) disposed in parallel with the center line conductor (101b).
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