波导环行器的频带展宽实践

Band Broadening Practice of waveguide Circulator

本文提出内、外匹配宽带措施及带宽改善率等概念来讨论波导环行器的带宽问题;理论上得到的宽带方法不仅解释了资料上散见的尝试,同时亦指导了我们研制波导环行器时的实践,并获得了良好的效果。

The broadband problem of waveguide circulator is discussed bysome new concepts such as internal and external matchingbroadband method and bandimproving ratio etc.The bandbroadening measures presented expound the attempts in literaturesand will direct the development of MMW waveguide circulators.