Special-shaped waveguide power distribution synthesizer
A technology for synthesizing devices and power, which is applied in the direction of connection devices, waveguide devices, electrical components, etc., can solve the problems of difficult assembly, error superposition, radial power splitter or radial combiner simulation design, etc. Achieve the effect of reducing difficulty, reducing volume and reducing volume
Pending Publication Date: 2020-08-25
绵阳天赫微波科技有限公司
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Problems solved by technology
[0004] However, in the assembly process of several waveguides and radial power splitters, several waveguides and radial combiners, the phenomenon of error superposition is more obvious, the possibility of a complete assembly is very small, and the assembly is difficult; moreover, for The simulation design of radial power splitter or radial combiner is also relatively difficult
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[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0029] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention discloses a special-shaped waveguide power distribution synthesizer. The synthesizer comprises a radial power divider, a radial synthesizer and a plurality of power amplification modules, and further comprises a plurality of power distribution and synthesis assemblies; each power distribution and synthesis assembly comprises a power division part and a synthesis part; the input end of each power division part is connected with the output end of the radial power divider, and each power division part is provided with N output ends; each synthesis part is provided with N input ends;the input end of each power amplification module is connected with one output end of the power divider; the output end of each power amplification module is connected with one input end of the synthesis part; and the output end of the synthesis part is connected with the input end of the radial synthesizer; and N is an integer greater than 1. According to the invention, on the premise that the number of power dividing paths is not changed, the assembly error is reduced, the assembly difficulty is reduced, and the difficulty of simulation design of the radial power divider or the radial synthesizer is reduced.
Description
technical field [0001] The invention relates to the technical field of waveguide radial power distribution and synthesis, in particular to a special-shaped waveguide power distribution and synthesis device. Background technique [0002] The waveguide radial power combination technology is mostly used in the occasion of high power combination of the rectangular waveguide power amplifier module. The common solution is to input the radio frequency input signal into the radial power divider, and then output the multi-channel branch after the power division of the rectangular waveguide in the radial power divider. Each branch signal corresponds to a power amplifier module. A single branch signal is amplified by the power amplifier module and then input to the radial combiner. Several amplified branch signals are synthesized by the rectangular waveguide in the radial combiner and then output. target RF signal. [0003] For example, if a 16-path power splitting and combining schem...
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IPC IPC(8): H01P5/18
CPCH01P5/181
Inventor 吕涛
Owner 绵阳天赫微波科技有限公司