A compact double-ridge rectangular waveguide four-way coaxial power divider

A technology of rectangular waveguide and double-ridge waveguide, which is applied in the direction of waveguide devices, circuits, electrical components, etc., can solve the problems of narrow bandwidth, large volume, complex circuit structure, etc., and achieve the effect of improving the calculation efficiency of modeling optimization

Inactive Publication Date: 2018-12-25
郑州美赫电子科技有限公司
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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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  • A compact double-ridge rectangular waveguide four-way coaxial power divider
  • A compact double-ridge rectangular waveguide four-way coaxial power divider
  • A compact double-ridge rectangular waveguide four-way coaxial power divider

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] like Figure 1a ~ Figure 1e shown.

[0071] A compact double-ridge rectangular waveguide four-way coaxial power splitter 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.

[0072] The input transmission line 2 is a double ridge waveguide.

[0073] The output transmission line 4 is a microstrip line.

[0074] 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.

[0075] 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 .

[0076] Each metal ridge assembly C includes two metal ridges C51 connect...

Embodiment 2

[0086] like Figure 2a~2c shown.

[0087] 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

[0089] like Figure 3a~3d shown.

[0090] 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 compact double-ridge rectangular waveguide four-way coaxial power divider, comprising an input transmission line, four output transmission lines, an electromagnetic wave channel, a metal ridge and the like. The input transmission line is a double-ridge waveguide; at least one electromagnetic wave channel is arranged between the input transmission line and the output transmission lines, and the electromagnetic wave channel communicates with the input transmission line, the output transmission lines or another electromagnetic wave channel through one end surface thereof; more than one electromagnetic wave channel is adjacent to one other along the Z axis and communicates with one other. The output transmission lines are coaxial. The invention is characterized in that the compact broadband matching from one transmission line to four transmission lines can be realized at a very short distance. The present invention is mainly used in various communication and radarsystems in microwaves, millimeter waves and terahertz bands.

Description

technical field [0001] The invention relates to a power divider. Specifically, it relates to a compact 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 compact double-ridge rectangular waveguide four-way coaxial power splitter, 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 compact double-ridge rectangular waveguide four-way coaxial power splitter, including an input transmission line, and four output transmission lines, the axis of ...

Claims

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Application Information

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IPC IPC(8): H01P5/12
CPCH01P5/12
Inventor 王清源徐立
Owner 郑州美赫电子科技有限公司
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