[1]仇 亮.基于 ADS 的微带线阶梯阻抗低通滤波器设计[J].大众科技,2019,21(07):12-14.
　Design of Low Pass Filter Using Step-Impedance Microstrip Line Based on ADS[J].Popular Science & Technology,2019,21(07):12-14.
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基于 ADS 的微带线阶梯阻抗低通滤波器设计()
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《大众科技》[ISSN:1008-1151/CN:45-1235/N]

卷:
21
期数:
2019年07
页码:
12-14
栏目:
信息技术与通信
出版日期:
2019-07-20

文章信息/Info

Title:
Design of Low Pass Filter Using Step-Impedance Microstrip Line Based on ADS
作者:
仇 亮
（西华师范大学电子信息工程学院，四川 南充 637009）
关键词:
滤波器设计; 阶梯阻抗滤波器; ADS 软件; 频带响应
Keywords:
filter design;  step-impedance microstrip line;  ADS software;  frequency response
文献标志码:
A
摘要:
滤波器在通信系统中可以让所需信号顺利通过，从而有效滤除不需要的频率信号。利用微带线高阻抗线近似等效于一串联电感，低阻抗线近似等效于一并联电容，把相应的高阻抗线和低阻抗线相互级联起来，这就构成了微带低通滤波器，其具有结构简单，容易加工等优点。文章进行了理论计算，并用 ADS 进行了优化仿真，仿真结果显示其具有良好的频带响应特性。
Abstract:
In the communication system, the filter can make the required signal pass smoothly, so that the unnecessary frequencysignal can be filtered effectively. The high impedance line of microstrip line is approximately equivalent to a series inductance and the lowimpedance line is approximately equivalent to a parallel capacitor. The corresponding high impedance line and the low impedance line arecascaded alternately. This constitutes a microstrip low-pass filter, which has the advantages of simple structure and easy processing. In thispaper, theoretical calculation is carried out, and optimization simulation is carried out with ADS. The simulation results show that it hasgood frequency band response characteristics.

参考文献/References:

[1] Martin Meyer.信号处理——模拟与数字信号、系统及滤波器 (第 3 版)[M].北京:机械工业出版社,2011.[2] Simon Haykin.自适应滤波器原理 (第四版)[M].北京:电子工业出版社,2002.[3] 彭沛夫.微波技术与实验[M].北京:清华大学出版社,2007.[4] 马海武,王丽黎,赵仙红,等.电磁场理论[M].北京:北京邮电大学出版社,2004.[5] 范寿康.微波技术与微波电路[M].北京:机械工业出版社,2003.[6] 陈艳华,李朝晖,夏玮,等.ADS应用详解-射频电路设计与仿真[M].北京:人民邮电出版社,2008.[7] Gupta K C,Ramesh Garg, Inder Bahl et,al.Microstrip LinesAnd Slotlines[M].USA:Artech House Publishers,2017.

备注/Memo

备注/Memo:
【收稿日期】2019-05-06【作者简介】仇亮，西华师范大学电子信息工程学院在读硕士研究生，研究方向为微波通信。
更新日期/Last Update: 2020-01-22