›› 2010, Vol. 23 ›› Issue (10): 24-27.

• 论文 • 上一篇    下一篇



  1. (合肥工业大学 电子科学与应用物理学院,安徽 合肥 230009)
  • 出版日期:2010-10-15 发布日期:2010-12-31
  • 作者简介:刘勃(1983-),男,硕士研究生。研究方向:微波器件与微波电路设计。杨明武(1958-),男,教授。研究方向:计算电磁学及应用。

Implementation and Simulation Test of a Specialized EOC Full Duplex Filter

 LIU Bo, YANG Meng-Wu   

  1. (School of Electronic Scinence & Applied Physics,Hefei University of Technology,Hefei 230009,China)
  • Online:2010-10-15 Published:2010-12-31



关键词: 滤波器, FR-4板材, 电感, 电容


This paper describes the implementation of a full duplex filter for the EOC device.This filter is composed of a LC low pass filter and a LC high pass filter.By simulation computing of ADS2005,this paper also researches the implemental availability of high performance filtering on FR-4 Board using the SMT capacitor and coil inductor.The result shows that the isolation level and Out of Band rejection performance are greatly enhanced by the use of the optimized design.By adjusting the space between the coil inductor of such filter,the EOC device can get better matching performance,and every metrics meet the national standard.

Key words: filter;FR-4 board;inductor;capacitor


  • TN713