Compact-type double-ridge rectangular waveguide four-path ridge waveguide power divider

A rectangular waveguide and compact technology, applied in the field of compact double ridge rectangular waveguide quad ridge waveguide power splitter, 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: 2018-12-04
成都赛纳赛德科技有限公司
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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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  • Compact-type double-ridge rectangular waveguide four-path ridge waveguide power divider
  • Compact-type double-ridge rectangular waveguide four-path ridge waveguide power divider
  • Compact-type double-ridge rectangular waveguide four-path ridge waveguide power divider

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Such as Figure 1a ~ Figure 1e shown.

[0062] A compact double-ridge rectangular waveguide four-way ridge waveguide power splitter 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.

[0063] The input transmission line 2 is a double ridge waveguide.

[0064] The output transmission line 4 is a microstrip line.

[0065]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.

[0066] 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 .

[0067] Each metal ridge assembly C includes two metal ridges C51 c...

Embodiment 2

[0077] Such as Figure 2a~2e shown.

[0078] Compared with the implementation example 1, the input transmission line is the main difference of this implementation example is that the four output transmission lines are all ridge waveguides.

Embodiment 3

[0080] Such as Figure 3a~3d shown.

[0081] Compared with Example 2, the input transmission line is a rectangular waveguide, the waveguide 5 and the metal ridge C are omitted, and a filter structure consisting of 4 microwave transmission lines and several metal ridges E is added to form a compact quadruplexer.

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PUM

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Abstract

The invention discloses a compact-type double-ridge rectangular waveguide four-path ridge waveguide power divider, which comprises an input transmission line, four output transmission lines, electromagnetic channels, metal ridges and the like, wherein the input transmission line is a double-ridge waveguide; at least one electromagnetic channel is arranged between the input transmission line and the output transmission lines; the electromagnetic channel is communicated with the input transmission line, or the output transmission line, or the other electromagnetic channel through one end surface; more than one electromagnetic channel is adjacent and communicated along a Z axis; and the output transmission line is a ridge waveguide. The compact-type double-ridge rectangular waveguide four-path ridge waveguide power divider is prominently characterized in that compact broadband matching from the one transmission line to the four transmission lines in a short distance can be realized, and can be mainly used in various communication and radar systems in microwave, millimeter wave 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 ridge waveguide 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 ridge waveguide power divider, which is smaller in volume, simpler in structure, more convenient in processing and wide in 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 ridge waveguide power divider, including an input transmission line, and four output...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P5/12
CPCH01P5/12
Inventor 王清源徐立
Owner 成都赛纳赛德科技有限公司
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