Tripartite Odd Structure Power Divider/Combiner

Abstract

A power splitter / combiner with an odd-numbered trisection structure disclosed by the invention can be used as a power splitter to realize power distribution, or as a combiner to realize power synthesis. It includes three branch ports, six external load ports, three first branch transmission lines, six second branch transmission lines and six third branch transmission lines. One end of the three first branch transmission lines is connected to the common port located in the center, and the other end is respectively connected to the three branch ports. One end of the six second branch transmission lines is respectively connected to the six external load ports, and the other end of each second branch transmission line The common end of the third branch transmission line connected in series with the adjacent series is connected to the same branch port; one end of the two third branch transmission lines is connected to each other, and the other end is respectively connected to the adjacent six external load ports; all branch transmission lines are connected to form a third-class A network structure of three adjacent hexagonal distributions. The invention overcomes the problem that the prior art is difficult to realize in one plane.

Description

technical field [0001] The invention relates to a power divider / combiner with an odd-numbered trisection structure, in particular a trisection Gysel type power divider / combiner, which belongs to the field of microwave technology and wireless communication technology. Background technique [0002] In wireless communication systems, power splitters (referred to as power splitters) are widely used, for example, it is an important component in phased array radar antennas. The most commonly used method of the power splitter is to use a small tree-shaped uneven division structure, first divide the input signal into two paths, and then use a three-way power splitter on the path with a larger power output, and connect it from the radar frequency string synthesizer. A power divider of two. If it is to be divided into 3-way planar hybrid power splitter and uniform without loss, it must be divided into 4-way, one of which is 2-section with matching transmission line, and the isolation...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the output branch of the traditional three-equal power divider is difficult to realize across the isolation resistor, the present invention aims at the defect that the three-equal Gysel type power divider / combiner in the prior art is difficult to realize in one plane, and provides A simple circuit structure, good network structure symmetry, wide operating frequency band, small input and output VSWR, high isolation, large power capacity, high-power three-way equal division or three-way microwave circuit signal can be realized in one plane synthetic structure

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