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Radial waveguide combining/distributing device

A technology of radial waveguides and distributors, applied in the directions of waveguide-type devices, electrical components, connecting devices, etc., can solve problems such as inability to adjust

Active Publication Date: 2016-07-13
深圳市华讯方舟光电技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that it is basically impossible to adjust once the processing is completed

Method used

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  • Radial waveguide combining/distributing device
  • Radial waveguide combining/distributing device
  • Radial waveguide combining/distributing device

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as ...

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Abstract

The invention relates to a radial waveguide combining / distributing device which comprises a radial waveguide chamber body having a waveguide chamber, a coaxial probe which extends into the waveguide chamber body from a first surface of the same, and a radial waveguide connected with the radial waveguide chamber body, wherein the coaxial probe comprises an outer conductor and an internal conductor in the outer conductor, and the outer conductor and the outer conductor are arranged in a coaxial manner. The radial waveguide combining / distributing device is characterized in that a downward recessed structure is formed on the first surface of the radial waveguide chamber body, and the upper part of the downward recessed structure is larger than the lower part of the downward recessed structure. According to the radial waveguide combining / distributing device, the downward recessed structure of the radial waveguide chamber body is subjected to matching operation, and no extra structure change of the coaxial probe is made. Compared with coaxial probe processing, radial waveguide chamber body processing is advantaged by low processing difficulty, low requirements for processing precision and high practicality.

Description

technical field [0001] The invention relates to a waveguide device, in particular to a radial waveguide combiner / distributor. Background technique [0002] The radial waveguide combiner / distributor can complete the synthesis of any number of solid-state power amplifier devices, and can also complete the power distribution of one radio frequency signal to any number of channels. The coaxial coupling probe at the synthesis end of the radial waveguide is often a difficult point in processing, and both magnetic coupling and electrical coupling processing require high precision. The coupling probe matching at the synthesis end is the design focus and has a great influence on the synthesis efficiency. [0003] The traditional electrical coupling method from the radial waveguide to the coaxial structure usually uses a cylindrical structure connected to one end of the coaxial inner conductor, such as figure 1 shown. The indicators of the combiner are mainly determined by the thic...

Claims

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Application Information

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IPC IPC(8): H01P5/12
CPCH01P5/12
Inventor 阮嘉祺邱进会赵术开
Owner 深圳市华讯方舟光电技术有限公司
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