悬置带状线高通滤波器的设计

一种悬置带状线高通滤波器的设计

内容简介：介绍了一种悬置带状线正反面耦合的高通滤波器，采用LC滤波器模型，再用悬置带状线结构模拟实现其串并联电容电感，借助EDA软件对其仿真优化实现，在一块介质厚度为0．254mm、铜层厚度为0．018mm的Rogers5880板材上制作了该结构的高通滤波器。测试数据显示该滤波器体积小，重量轻，边带抑制好。

Abstract：This paper introduces a high-pass filter u piing,which uses the LC filter model,then adopts t series-parallel connection of capacity and in and optimization, makes the high-pass filter 0. 018 mm copper layer. Testing data show light weight and good sideband suppression sing suspended striplines with front-back couhe suspended striplines structure to realize the ductance, uses EDA software to realize of this structure on a 0. 254 mm Rogers relation te with 11 size, the sim 5880 pla that the filter possesses the excellence of sma performance.

作者：尹红波, 陈坤,

关键词：悬置带状线, 高通滤波器, 边带抑制, 仿真, 优化