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一、L和C波段带线环流器的带宽达达到了33％和50％如何制作隔离带宽大、正向损耗小的小型化环流器呢?通常是采用分布参数微带器件,工作在谐振点以上,或者采用集中参数器件。这两种类型在插入损耗、带宽及尺寸方面有某些缺点。华盛顿举行的微波座谈会上对此作了讨论。林肯实验室的登林格等发表文章,题为“分级接地板环流器”,综合了分布参数与集中参数两类器件的优点。此环流器具有一个园盘谐振结,在接地面内它有一个
A, L and C Band Bandwidth Circulator bandwidth up to 33% and 50% How to make a large isolation bandwidth, the forward loss of small miniaturization circulator it is usually distributed micro-band device parameters, work at the resonance point Above, or use the centralized parameter device. Both types have some disadvantages in terms of insertion loss, bandwidth and size. This was discussed at a microwave symposium in Washington. Linden Lab's Denglinge published an article titled “Graded Ground Plane Circulator” that combines the advantages of both distributed and focused parameters. The circulator has a disk resonance node, which has one in the ground plane