首页> 外文期刊>The Journal of Microwave Power & Electromangnetic Energy >MICROWAVE IMPEDANCE MATCHING STRATEGIES OF AN APPLICATOR SUPPLIED BY A BI-DIRECTIONAL MAGNETRON WAVEGUIDE LAUNCHER
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MICROWAVE IMPEDANCE MATCHING STRATEGIES OF AN APPLICATOR SUPPLIED BY A BI-DIRECTIONAL MAGNETRON WAVEGUIDE LAUNCHER

机译:双向磁控管发射器提供的涂药器的微波阻抗匹配策略

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It is shown that a bi-directional waveguide launcher can be used advantageously for reducing the reflection coefficient mismatch of an input impedance of an applicator. In a simple bi-directional waveguide launcher, the magnetron is placed in the waveguide and generates a nominal field distribution with significant output impedance in both directions of the waveguide. If a standing wave is tolerated in the torus, which connects the launcher and the applicator, the power transfer from the magnetron to the applicator can be optimal, without using special matching devices. It is also possible to match the bi-directional launcher with two inductance stubs near the antenna of the magnetron and use them for supplying a two-input applicator without reflection.
机译:示出了双向波导发射器可以有利地用于减小施加器的输入阻抗的反射系数失配。在简单的双向波导发射器中,磁控管放置在波导中,并在波导的两个方向上产生具有显着输出阻抗的标称场分布。如果在连接发射器和施药器的圆环中容忍了驻波,那么从磁控管到施药器的功率传输可能是最佳的,而无需使用特殊的匹配装置。也可以使双向发射器与磁控管天线附近的两个电感短截线匹配,并使用它们为两输入施加器供电,而不会产生反射。

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