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

A technology of microstrip power divider and rectangular waveguide, which is applied to waveguide-type devices, circuits, electrical components, etc., can solve the problems of complex circuit structure, large volume and narrow bandwidth, and achieve the effect of improving computing efficiency.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0062] A four-channel microstrip power divider based on a metal ridge with a double-ridge rectangular waveguide includes an input transmission line 2 and four output transmission lines 4, and the axes of the input transmission line 2 and the output transmission line 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 provided 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 component C includes two metal ri...

Embodiment 2

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

[0078] The main difference between the input transmission line of this embodiment and the embodiment 1 is that the four output transmission lines are all ridge waveguides.

Embodiment 3

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

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

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Abstract

The invention discloses a double-ridged rectangular waveguide four-way micro-strip power divider based on a metal ridge. The rectangular waveguide four-way micro-strip power divider comprises an inputtransmission 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 twowaveguides 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 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 micro-strip 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 distributor. Specifically, it relates to a double-ridge rectangular waveguide four-way microstrip power divider 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 divider has a complicated circuit structure, a large volume, or a narrow bandwidth. Summary of the invention [0003] The purpose of the present invention is to provide a double-ridge rectangular waveguide four-channel microstrip power divider based on metal ridges, which is smaller in volume, simpler in structure, more convenient to process, and wider in operating frequency than the prior art. [0004] In order to achieve the above objectives, the technical solutions adopted by the present invention are: [0005] A dual-ridge rectangular waveguide four-channel microstrip power divider based on metal ridges, comprising one input transm...

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
Owner 成都锐烽特科技有限公司
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