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简单原理及其用途: 腔体的谐振现象早为人们所熟悉。1955年,P. J. Sferrazza提出了行波谐振器,用定向的激励方法去激励一只弯曲成环形的波导。电磁波沿环绕行一周,如其耗损不大以及相位和激励源的相位一致,那么电磁能量会以行波状态貯存起来,产生谐振。谐振时,环内的功率可大于发射机的功率十至几十倍。以后又有不少作者进一步分析和实践。在近六、七年来,
Simple principle and its use: Resonance of the cavity as early as people are familiar with. In 1955, P. J. Sferrazza proposed a traveling-wave resonator with a directional excitation method to excite a curved waveguide. Electromagnetic waves along the line around a week, as its wear and tear and phase and excitation phase of the same, then the electromagnetic energy will be stored in a traveling wave state, resulting in resonance. Resonance, the ring power can be greater than the transmitter power ten to several times. After that, many authors further analyze and practice. In the past six or seven years,