首页> 外文期刊>Applied Computational Electromagnetics Society journal >Dual Band Bandpass Filter Using Multilayer Structure
【24h】

Dual Band Bandpass Filter Using Multilayer Structure

机译:使用多层结构的双带通滤波器

获取原文
获取原文并翻译 | 示例
           

摘要

In this paper, a new method to design a dual band bandpass filter (BPF) is presented. This method is based on a simple principle: different substrates (dielectric constants) will result different resonant frequencies for a resonator. The basic structure of this method is studied and then a planar band pass resonator is designed to utilize in this structure. Response of the proposed dual layer filter is tuned using resonator shifting and resonator scaling. In addition to improve the filter response, resonator shifting improves the filter size. The final structure is designed, fabricated and measured and simulation results are in good agreement with measured values. The central frequencies of this dual band BPF are f1=3.85 GHz and f2=5.3 GHz and a deep transition zero at 4.57 GHz, guarantees isolation between passbands.
机译:本文提出了一种新的设计双带通滤波器的方法。该方法基于一个简单的原理:不同的基板(介电常数)将导致谐振器产生不同的谐振频率。研究了该方法的基本结构,然后设计了一种平面带通谐振器以在该结构中使用。所提出的双层滤波器的响应使用谐振器移位和谐振器缩放来调谐。除了改善滤波器响应之外,谐振器移位还改善了滤波器尺寸。设计,制造和测量最终结构,仿真结果与测量值非常吻合。该双频带BPF的中心频率为f1 = 3.85 GHz和f2 = 5.3 GHz,并且在4.57 GHz处的深过渡为零,从而确保了通带之间的隔离。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号