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发明公开
CN107611546A 全圆波导高功率容量四路功率合成器及四路功率合成方法 有权

全圆波导高功率容量四路功率合成器及四路功率合成方法
摘要：
本发明属于高功率微波技术领域，具体涉及一种全圆波导高功率容量四路功率合成器及四路功率合成方法。该功率合成器包括TE11-TE11模合成器和两个TE11模合成分支，TE11-TE11模合成器包括两个半径为R3的输入端口S3和一个半径为R4的输出端口S4，两个输入端口S3通过融合波导与输出端口S4相连，输出端口S4的半径R4大于输入端口S3的半径R3；TE11模合成分支用于将两路TM01模合成为一路TE11模并传输至TE11-TE11模合成器，两个TE11模合成分支分别与TE11-TE11模合成器的两个输入端口S3相连。本发明输入模式为圆波导TM01模式，合成输出模式为圆波导TE11模式，可直接用于连接高功率微波器件和辐射系统，系统结构简单，合成效率高。
摘要（英）：

The invention belongs to the technical field of high-power microwave, and specifically relates to a full-circular waveguide high-power-capacity four-way power synthesizer and a four-way power synthesis method. The power synthesizer includes a TE11-TE11 mode synthesizer and two TE11 mode synthesis branches. The TE11-TE11 mode synthesizer includes two input ports S3 with radius R3 and an output portS4 with radius R4. The two input ports S3 are connected with the output port S4 through an integrated waveguide. The radius R4 of the output port S4 is greater than the radius R3 of the input ports S3. The TE11 mode synthesis branches are used for synthesizing two TM01 modes into one TE11 mode and transmitting the TE11 mode to the TE11-TE11 mode synthesizer. The two TE11 mode synthesis branches are respectively connected with the two input ports S3 of the TE11-TE11 mode synthesizer. The input mode is a circular waveguide TM01 mode, and the synthetic output mode is a circular waveguide TE11 mode. The power synthesizer can be directly used to connect a high-power microwave device and a radiation system. The system structure is simple, and the synthesis efficiency is high.

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