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实验研究了高有载品质因数下有无阳极端帽时调谐性能的差异,以及低有载品质因数下,没有阳极端帽时的可调谐相对论磁控管性能。研究结果表明:没有阳极端帽时,可调谐相对论磁控管具有更宽的调谐范围;在高有载品质因数下,可以达到2.52~3.31 GHz的调谐范围,输出功率范围为44~790 MW;低有载品质因数下,调谐范围为2.55~3.05 GHZ,调谐范围内输出功率1~1.7 GW。
Tuning performance differences were investigated experimentally with or without anodic caps at high LQCs and tunable relativistic magnetrons without anodic caps at low LQCs. The results show that Tunable relativistic magnetrons have a wider tuning range without anodic caps, tuned range of 2.52 ~ 3.31 GHz and high output power of 44 ~ 790 MW at high LOI, With a low dead-load quality factor, the tuning range is 2.55 to 3.05 GHZ and the output power is 1 to 1.7 GW in the tuning range.