摘要
微波功率模块(MPM)是高集成度的一种微波发射机,它是真空放大器件应用的重大变革,涉及微波、真空电子、集成电源、微系统集成等多技术领域,具备单机功率大、频带宽、效率高、功率密度高、可靠性高等优点,可用于无人机电子对抗系统、有源相控阵、拖曳式高功率电子干扰诱饵、气象雷达等许多领域。文中介绍了一种X波段中功率机载MPM的设计方法,详细阐述了励磁电感、谐振电感、谐振电容三元素串联谐振全桥拓扑高压电源、载频脉冲调制器、模块结构与热设计及其关键技术,并给出了实测数据,以期给相关从业人员带来一些启发和帮助。该项目研制的MPM已在外场成功完成空空、空地试验应用,性能非常好,可推广使用。
Microwave power module(MPM)is a highly integrated microwave transmitter.It is a significant change in the application of vacuum amplification devices,involving multiple technical fields such as microwave,vacuum electronics,integrated power supply,and microsystem integration.It has the advantages of high single machine power,wide frequency band,high efficiency,high power density,and high reliability.It can be used in many fields such as unmanned aerial vehicle electronic countermeasure systems,active phased arrays,towed high-power electronic jamming decoys,and meteorological radars.A design method for X-band mid-power airborne MPM is introduced in this paper,and the excitation inductance,resonant inductance,and resonant capacitor three element series resonant full-bridge topology high-voltage power supply,carrier frequency pulse modulator,structure and thermal design for the module,and key technologies are elaborated in detail.Actual test data is provided to bring some inspiration and assistance to relevant practitioners.The MPM developed by this project has successfully completed air to air and ground to ground test in the field,which has excellent performance and can be promoted for use.
作者
吴其锋
刘晓红
施必剑
WU Qifeng;LIU Xiaohong;SHI Bijian(The 51st Research Institute of China Electronics Technology Group Corporation,Shanghai 201802,China)
出处
《现代雷达》
CSCD
北大核心
2024年第5期65-69,共5页
Modern Radar
关键词
微波功率模块
发射机
LLC全桥拓扑
高压电源
载频脉冲
microwave power module(MPM)
transmitter
LLC full-bridge topology
high voltage power supply
carrier frequency pulse
