空间行波管参数一致性技术研究  

Research on Parameter Consistency Technology of Space Traveling Wave Tubes

作　　者：闫冠齐[1] 李媛 孙瑞 郭晨[1] 李泳铮 瞿波[1] YAN Guan-qi;LI Yuan;SUN Rui;GUO Chen;LI Yong-zheng;QU Bo(Beijing Vacuum Electronics Research Institute,Beijing100015,China)

机构地区：[1]北京真空电子技术研究所,北京100015

出　　处：《真空电子技术》2022年第4期73-80,共8页Vacuum Electronics

摘　　要：为满足新一代通信卫星高容量信息转发要求、提升卫星平台有效载荷搭载能力,开展了Ka波段空间行波管(TWT)双管一致性技术研究,适应了一台行波管电源集成两支空间行波管的放大器应用模式。通过开展Ka波段空间行波管参数敏感度分析、双行波管试验验证等研究,成功研制并交付“一拖二”型Ka波段空间行波管产品,实现了国产双TWT型放大器的首次在轨应用。In order to meet the requirements of high-capacity information transmission of the new generation communication satellites and improve the payload carrying capacity of the satellite platform,the dual tube consis-tency technology of Ka-band space traveling wave tube(STWT)is researched,which adapts to the application mode of one EPC integrating two STWTs.Through the parameter sensitivity analysis of Ka-band STWT and ex-perimental verification of dual-TWT,the one-drive-two Ka-band STWT product is successfully developed and de-livered,realizing the first on-orbit application of domestic dual-TWT amplifier.

关 键 词：KA波段 双管应用 参数一致性 

分 类 号：TN124[电子电信—物理电子学]