Double-ridge rectangular waveguide four-way ridge waveguide power splitter based on a metal ridge

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: 2018-11-06
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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  • Double-ridge rectangular waveguide four-way ridge waveguide power splitter based on a metal ridge
  • Double-ridge rectangular waveguide four-way ridge waveguide power splitter based on a metal ridge
  • Double-ridge rectangular waveguide four-way ridge waveguide power splitter based on a metal ridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] like Figure 1a ~ Figure 1e shown.

[0062] A metal ridge-based 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 ridge...

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 double-ridge rectangular waveguide four-way ridge waveguide power splitter based on a metal ridge, 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 two waveguides and at least four metal ridge assemblies C located in the waveguide in the Z direction are arranged between the input transmission line and the output transmission line; each metal ridge assembly C includes at least two metal ridges C communicating with each other in the Z direction; each metal ridge C in each metal ridge assembly C is connected with the inner wall of the waveguide in the same direction only; The output transmission line is a ridge waveguide. 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 double-ridge rectangular waveguide four-way ridge waveguide power splitter based on a metal ridge of the present invention is 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 metal ridge-based 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 metal ridge-based double-ridge rectangular waveguide four-way ridge waveguide power divider, which is smaller in volume, 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 ridge waveguide power splitter based on metal ridges, including an input transmi...

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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