Rectangular waveguide four-way coaxial power divider based on metal ridge

A rectangular waveguide and metal ridge technology, which is applied to waveguide-type devices, circuits, electrical components, etc., can solve the problems of complex circuit structure, large volume, and narrow bandwidth.

Inactive Publication Date: 2018-08-17
成都锐烽特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing one-to-four power splitter circuit has complex structure, large volume, or narrow bandwidth

Method used

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  • Rectangular waveguide four-way coaxial power divider based on metal ridge
  • Rectangular waveguide four-way coaxial power divider based on metal ridge
  • Rectangular waveguide four-way coaxial power divider based on metal ridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Such as Figure 1a ~ Figure 1e shown.

[0074] A rectangular waveguide four-way coaxial power splitter based on metal ridges includes an input transmission line 2 and four output transmission lines 4, the axes of the input transmission lines 2 and output transmission lines 4 are along the Z direction.

[0075] The input transmission line 2 is a double ridge waveguide.

[0076] The output transmission line 4 is a microstrip line.

[0077] An electromagnetic wave channel 3 is arranged between the input transmission line 2 and the output transmission line 4 , and the electromagnetic wave channel 3 communicates with the input transmission line 2 through one end surface thereof.

[0078] The four-way power splitter is provided with four waveguides 5 and a metal ridge component C along the Z direction in each waveguide 5 between the electromagnetic wave channel 3 and the output transmission line 4 . Each metal ridge assembly C includes two metal ridges C51 connected to eac...

Embodiment 2

[0088] Such as Figure 2a-2c shown.

[0089] Compared with the implementation example 1, the main difference between this implementation example is that no electromagnetic wave channel or microstrip transmission line is provided. The input transmission line is a rectangular waveguide. The four output transmission lines are ridge waveguides.

Embodiment 3

[0091] Such as Figure 3a-3d shown.

[0092] Compared with the implementation example 1, the main difference between this implementation example is that the input transmission line is a rectangular waveguide, and no electromagnetic channel 3 is provided.

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PUM

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Abstract

The invention discloses a rectangular waveguide four-way coaxial power divider based on a metal ridge. The rectangular waveguide four-way coaxial power divider comprises an input transmission line, four output transmission lines, an electromagnetic wave channel, the metal ridge and the like. The input transmission line is provided with a rectangular waveguide, at least two waveguides and at leastfour metal ridge components C are arranged among the input transmission line and the output transmission lines, the metal ridge components C are positioned in the waveguides along a direction Z, eachmetal ridge component C comprises at least two metal ridges C which are mutually communicated along a direction Z, each metal ridge C in each metal ridge component C is connected with the inner wall of the waveguide with the metal ridge C only in the same direction, and the output transmission lines are provided with coaxial lines. The power divider has remarkable advantages that compact broadbandmatching of one transmission line to four transmission lines can be achieved in a short distance. The power divider is mainly used for various communication and radar systems of microwaves, millimeter waves and terahertz wave bands.

Description

technical field [0001] The invention relates to a power divider. Specifically, it relates to a rectangular waveguide four-way coaxial power splitter based on metal ridges. Background technique [0002] In various electromagnetic wave systems, signal distribution and combining circuits are widely used. The existing one-to-four power splitter circuits have complex structures, large volumes, or narrow bandwidths. Contents of the invention [0003] The object of the present invention is to provide a rectangular waveguide four-way coaxial power splitter based on metal ridges, which has smaller volume, simpler structure, more convenient processing and wide operating frequency compared with the prior art. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A rectangular waveguide four-way coaxial power splitter based on metal ridges, including an input transmission line, and four output transmission lines, the axis ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P5/12
CPCH01P5/12
Inventor 王清源宫宇
Owner 成都锐烽特科技有限公司
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