Double-ridged rectangular waveguide four-way coaxial power divider based on metal ridge

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

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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  • Double-ridged rectangular waveguide four-way coaxial power divider based on metal ridge
  • Double-ridged rectangular waveguide four-way coaxial power divider based on metal ridge
  • Double-ridged rectangular waveguide four-way coaxial power divider based on metal ridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Such as Figure 1a ~ Figure 1e shown.

[0070] A metal-ridge-based double-ridge rectangular waveguide four-way coaxial power divider includes an input transmission line 2 and four output transmission lines 4, and the axes of the input transmission lines 2 and output transmission lines 4 are along the Z direction.

[0071] The input transmission line 2 is a double ridge waveguide.

[0072] The output transmission line 4 is a microstrip line.

[0073] 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.

[0074] 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 conn...

Embodiment 2

[0084] Such as Figure 2a~2c shown.

[0085] 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 four output transmission lines are ridge waveguides.

Embodiment 3

[0087] Such as Figure 3a-3d shown.

[0088] Compared with the implementation example 1, the main difference between this implementation example is that no electromagnetic channel 3 is provided.

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PUM

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Abstract

The invention discloses a double-ridged 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 double-ridged waveguide, at least two waveguides and at least four 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, each metal 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 withthe 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 broadband matching 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 metal-ridge-based double-ridge rectangular waveguide four-way coaxial power splitter. 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 metal ridge-based double-ridge rectangular waveguide four-way coaxial power splitter, which is smaller in size, simpler in structure, more convenient in processing and wider in operating frequency than the prior art. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A double-ridge rectangular waveguide four-way coaxial power splitter based on metal ridges, including an input transmission line, and four outp...

Claims

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Application Information

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