发明授权
US07978020B2 Waveguide junction having angular and linear offsets for providing polarization rotation
有权
具有用于提供偏振旋转的角度和线性偏移的波导结
- 专利标题: Waveguide junction having angular and linear offsets for providing polarization rotation
- 专利标题(中): 具有用于提供偏振旋转的角度和线性偏移的波导结
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申请号: US12282976申请日: 2006-03-27
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公开(公告)号: US07978020B2公开(公告)日: 2011-07-12
- 发明人: Uwe Rosenberg , Ulrich Mahr
- 申请人: Uwe Rosenberg , Ulrich Mahr
- 申请人地址: SE Stockholm
- 专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址: SE Stockholm
- 代理机构: Coats & Bennett, P.L.L.C.
- 国际申请: PCT/EP2006/061063 WO 20060327
- 国际公布: WO2007/110110 WO 20071004
- 主分类号: H01P1/165
- IPC分类号: H01P1/165
摘要:
A junction (300) for connecting two waveguides having an angular offset between longitudinal symmetry axes of their cross-sections and a first linear offset of the center axes of the waveguides. The junction (300) comprises at least a first and a second transformer sections (202, 206) both having said first angular offset between longitudinal symmetry axes of their cross-sections and said first linear offset of their center axes, wherein each of said transformer sections (202, 206) has one protruded ridge (204, 208) on broad walls, wherein the first ridge (204) is mainly situated outside the cross section of the second transformer section 206 and the second ridge (208) is mainly situated outside the cross section of the first transformer section (202).
公开/授权文献
- US20090201107A1 Waveguide Junction 公开/授权日:2009-08-13