Power divider suitable for conversion from overmoded circular waveguide to two paths of rectangular waveguides

Abstract

The invention discloses a power divider suitable for conversion from an overmoded circular waveguide to two paths of rectangular waveguides and mainly solves the problem that in the prior art, no mature power divider aiming at conversion from the high-power overmoded circular waveguide to two paths of rectangular waveguides is provided and the technical development requirements cannot be met. The power divider suitable for conversion from the overmoded circular waveguide to two paths of rectangular waveguides comprises an input circular waveguide, two paths of rectangular waveguides and a short circuit circular waveguide, wherein both the two paths of rectangular waveguides are vertically connected with the input circular waveguide; and the short circuit circular waveguide is connected between the two paths of rectangular waveguides. By the scheme, the power divider fulfills the aims of low reflection, high transmission efficiency, high power capacity and adaption to high power application and has high practical value and popularization value.

Description

technical field [0001] The invention relates to a power divider in the technical field of high-power microwaves, in particular to a power divider suitable for high-power over-modulated circular waveguides to two-way rectangular waveguides. Background technique [0002] In the field of traditional microwave technology, the power divider is a common microwave component. In addition to researching the technical performance of low loss, low reflection, and high transmission efficiency required by the power divider, it is also necessary to meet its matching with the output mode of the high-power microwave source and achieve high power capacity. [0003] At present, the output structure of high-power microwave sources mostly adopts over-mode circular waveguide or over-mode coaxial waveguide, whose modes are TM01 mode or TEM mode respectively, and have a rotationally symmetrical structure. Relevant technical personnel have carried out relevant research on power dividers from over...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a power divider suitable for over-modulated circular waveguides to two-way rectangular waveguides, which mainly solves the lack of a mature solution for high-power over-moulded circular waveguides to two-way rectangular waveguides in the prior art. The power divider cannot meet the needs of technological development

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