CAJ | 학술논문

介绍了当前高功率微波（high power microwave，HPM）能量合成和功率合成的研究进展，并思考了下一步可能的发展方向。能量合成的关键在于 HPM合成器，基于过模圆波导TM01模式滤波器的 HPM合成器，能实现两路微波信号的同极化通道合路，并有效提高合成器的功率容量；在此基础上形成的滤波器及合成器网络，能够实现 HPM多波段、多频率工作，或产生拍波。功率合成的关键在于对单个 HPM微波源的频率和相位的控制。基于小信号相位牵引的新方法，实现了GW量级的 HPM相位控制，注入功率比接近-43 dB；同时，结合强流电子束加速器的同步控制、大功率固态注入源及相控阵天线等关键技术的发展，这些研究可为 HPM源空间功率合成技术奠定基础。
개소료당전고공솔미파（high power microwave，HPM）능량합성화공솔합성적연구진전，병사고료하일보가능적발전방향。능량합성적관건재우 HPM합성기，기우과모원파도TM01모식려파기적 HPM합성기，능실현량로미파신호적동겁화통도합로，병유효제고합성기적공솔용량；재차기출상형성적려파기급합성기망락，능구실현 HPM다파단、다빈솔공작，혹산생박파。공솔합성적관건재우대단개 HPM미파원적빈솔화상위적공제。기우소신호상위견인적신방법，실현료GW량급적 HPM상위공제，주입공솔비접근-43 dB；동시，결합강류전자속가속기적동보공제、대공솔고태주입원급상공진천선등관건기술적발전，저사연구가위 HPM원공간공솔합성기술전정기출。
In this paper we present the recent progress of the HPM combination technology and the research highlights for the future.An X-band diplexer based on overmoded circular waveguides for HPM energy combination is reported.Based on the network of filters and multidiplexersHPM pulses can be combined in arbitrary way.The frequency and phase loc-king is the key issue for the power combining.The initial-phase induced synchronization method is proposed and the phase control of the RBWO with power at GW level is demon-strated with injecting microwave power of 105 W.With the development of the synchronizing for high-current electron beam acceleratorssemiconductor power devicesphased-array an-tenna and other key technologiesseveral HPM devices can be combined and ultra high-pow-er pulsed electromagnetic radiation can be obtained.