A tower-type high-power transmitter integrated power combiner

Abstract

The invention discloses a tower-type integrated power combiner of a high-power emitter. The tower-type integrated power combiner comprises M power combining units which are of tower-type structures. Each power combining unit comprises N power combiner bodies, it is supposed that n ranges from one to N, an input port of each (n+1)th power combiner body is connected with an output port of the corresponding nth power combiner body, the Nth power combiner bodies are two-in-one power combiner bodies, the first N-1 power combiner bodies are symmetrically arranged with the Nth power combiner bodies as the centers, and the numbers of the input ports of the power combiner bodies of the power combining units are the same. The power combiner further comprises an M-in-one power combiner body, and the output ports of the Nth power combiner bodies of the M power combining units are respectively connected with an input port of the M-in-one power combiner body. The tower-type integrated power combiner is combined with a water cooling system, hundreds of power amplifier modules are nearby combined in a multi-level mode with the most-concise and most-direct combining method to output the power with the required level, occupied space is small, and the overall structure is simple and efficient.

Description

technical field [0001] The invention relates to the field of high power combining, in particular to a tower-type high-power transmitter integrated power combiner. Background technique [0002] The power combiner is a necessary device in the field of high power combination. The output power of each power amplifier module is superimposed through the combination system, which can generate a much larger power output than a single module. In the transmitter above 100kw, it is often necessary to use a multi-stage synthesis system to continuously combine the power output to finally be able to output the required power level. However, it is difficult for the existing ultra-high-power synthesizer to synthesize the output at one time, and the solution for the occasion of multi-stage synthesis must be adopted. The general solution is to use a cabinet-type transmitter system. The cabinet-type system takes up a lot of space, and the power combining system is complex and inefficient. C...

AI Technical Summary

Problems solved by technology

However, the existing ultra-high power synthesizer is difficult to synthesize the output at one time, and the solution for the occasion of multi-stage synthesis must be adopted

The general solution is to use a cabinet-type transmitter system. The cabinet-type system takes up a lot of space, and the power combining system is complex and inefficient.

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