1、 本科生毕业设计（论文） 六边环滤波器的研究六边环滤波器的研究 学 院： 专 业： 班 级： 姓 名： 指导教师： 完成日期： 摘要摘要 随着现代通信技术的发展，滤波器在通信，雷达，医疗系统等各个领域都有越来越广泛 的发展，与此同时，由于现代制造业的日趋成熟，我们已经有能力制造尺寸更小的滤波器。 于是在这基础上，人们开始研究滤波器的小型化和高效化。在各种类型的滤波器中，六边环 滤波器逐渐受到人们的重视。 在本文中，主要设计仿真了一个简单的六边环滤波器，通过仿真实验结果，对它的性能 进行分析，并且通过改变开口或贴片的位置、大小以及数量等相关参数，分析滤波器性能， 理解不同情况下干扰对于滤波器性能
2、的影响。最后设计了一个含有两个缺口干扰的滤波器， 通过仿真实验，分析它的性能。 关键词：关键词：六边环滤波器，微带滤波器,缺口干扰，贴片干扰 Abstract With the development of modern communication technology, the filter has more and more extensive development in communication, radar, medical systems and other fields. At the same time, as a result of modern manufacturing
3、 industry is becoming mature, we have been able to make a smaller filter. Then on this basis, people have begun to study the filter, which has smaller size and high efficiency. In various types of filters, people have paid more and more attention to the hexagonal loop filter. In this article, a simp
4、le type of hexagonal loop filter is proposed. Through the simulation result, its performance is analyzed. And through changing the position、size and number of notch perturbation or patch perturbation, we can achieve some configurations of hexagonal loop filter, and understanding the different position of the interference for filter performance. At last, the model structure of the most efficient of hexagonal filter will be determined. At last, one kind of filter, which introduced two notch p
