Invention Grant
US09306264B2 Transition between a microstrip protruding into an end of a closed waveguide having stepped sidewalls
有权
突出到具有阶梯状侧壁的封闭波导的端部的微带之间的转变
- Patent Title: Transition between a microstrip protruding into an end of a closed waveguide having stepped sidewalls
- Patent Title (中): 突出到具有阶梯状侧壁的封闭波导的端部的微带之间的转变
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Application No.: US14350375Application Date: 2011-10-18
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Publication No.: US09306264B2Publication Date: 2016-04-05
- Inventor: Ola Tageman
- Applicant: Ola Tageman
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, PLLC
- International Application: PCT/EP2011/068154 WO 20111018
- International Announcement: WO2013/056729 WO 20130425
- Main IPC: H01P5/107
- IPC: H01P5/107 ; H01P5/08

Abstract:
A transition (100, 300) from microstrip to waveguide, the waveguide comprising first (120) and second (105, 105′, 105″) interior surfaces connected by side walls (115, 116) whose height (h1, h2, h3) is the shortest distance between said interior surfaces, and a microstrip structure (130, 135, 110) extending into the closed waveguide (105). The microstrip structure comprises a microstrip conductor (130, 135) on a dielectric layer arranged on said first interior surface. The microstrip conductor (130, 135) comprises and is terminated inside the closed waveguide by a patch (135). The height (h1) of the side walls (115, 116) along the distance that the microstrip conductor (130, 135) extends into the closed waveguide (105) being less than half of the greatest height (h3) beyond the microstrip structure's protrusion into the closed waveguide (105).
Public/Granted literature
- US20140266493A1 Microstrip to Closed Waveguide Transition Public/Granted day:2014-09-18
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