发明名称 |
Selectable Coupling Level Waveguide Coupler |
摘要 |
<p>A waveguide coupler is provided with a trough portion with a first trough and a second trough. A coupling slot between the inner sidewalls of the first and second troughs communicates between the first trough and the second trough. A cover closes the first trough and the second trough to form first and second waveguides. The cover includes a protrusion surface with protrusions extending into the first trough and the second trough. The protrusions form a stepped ridge with a plurality of steps in height, if desired, lateral position. The steps are provided with a maximum inward extension and a minimum lateral distance from the coupling slot at a center step proximate a center of the coupling slot. The coupler is selectable between a high coupling level and a low coupling level by exchanging the cover applied to the trough portion between a flat surface and the protrusion surface.</p> |
申请公布号 |
WO2012050689(A1) |
申请公布日期 |
2012.04.19 |
申请号 |
WO2011US50764 |
申请日期 |
2011.09.08 |
申请人 |
BRANDAU, RONALD;ANDREW LLC |
发明人 |
BRANDAU, RONALD |
分类号 |
H01P5/02;H01P5/04;H01P5/12;H01P5/18 |
主分类号 |
H01P5/02 |
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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