Power divider/combiner of trisected odd number structure

Abstract

A power divider / combiner of a trisected odd number structure disclosed by the invention can serve as a power divider to realize power distribution, and can also serve as a combiner to realize power synthesis. The power divider / combiner includes three shunt ports, six external load ports, three first branch transmission lines, six second branch transmission lines and six third branch transmission line. One ends of the three first branch transmission lines are connected to a public port located at the center, the other ends are connected to the three shunt ports respectively, on ends of the six second branch transmission lines are connected to the six external load ports respectively, and the other end of each second branch transmission line and an adjacent third branch transmission line connected in series are connected to the same shunt port in a common end manner; one ends of the two third branch transmission lines are mutually connected, and the other ends are connected to the adjacent six external load ports; and all branch transmission lines are connected to form a trisected network structure with distribution of three adjacent hexagons. The power divider / combiner of the trisected odd number structure overcomes the problem in the prior art of difficult realization 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 dividers (referred to as power dividers) have a very wide range of applications, 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 tree-like structure with uneven divisions. First, the input signal is divided into two paths, and then a three-way power splitter is used on the path with larger power output to connect 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 li...

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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