[1]黄 宇,王 琼,严 南,等.平行耦合微带带通滤波器的设计与仿真[J].计算机技术与发展,2021,31(02):180-184.[doi:10. 3969 / j. issn. 1673-629X. 2021. 02. 033]
　HUANG Yu,WANG Qiong,YAN Nan,et al.Design and Simulation of Parallel Coupled Microstrip Bandpass Filter[J].,2021,31(02):180-184.[doi:10. 3969 / j. issn. 1673-629X. 2021. 02. 033]
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平行耦合微带带通滤波器的设计与仿真()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
31
期数:
2021年02期
页码:
180-184
栏目:
应用前沿与综合
出版日期:
2021-02-10

文章信息/Info

Title:
Design and Simulation of Parallel Coupled Microstrip Bandpass Filter
文章编号:
1673-629X(2021)02-0180-05
作者:
黄 宇; 王 琼; 严 南; 陈建国
成都理工大学 工程技术学院 电子信息与计算机工程系,四川 乐山 614000
Author(s):
HUANG Yu; WANG Qiong; YAN Nan; CHEN Jian-guo
Department of Electrical Information and Computer Engineering,Engineering and Technical College of Chengdu University of Technology,Leshan 614000,China
关键词:
微带; 带通滤波器; ADS 软件; 全局优化; 矩量法
Keywords:
microstrip; bandpass filter; ADS software; global optimization; method of moments
DOI:
10. 3969 / j. issn. 1673-629X. 2021. 02. 033
摘要:
随着 5G 等无线通信技术的发展和应用,无线通信设备的高性能、微型化、低成本、便于设计等亮点受到了越来越 广泛的关注。 滤波器是无线通信系统的重要构成部分之一,其性能的优劣很大程度上决定了通信系统的工作性能。 平行 耦合微带滤波器具有体积小、光刻处理简单、成本低、精度高、易于集成、工作频率范围宽等优点。 基于平行耦合微带线理 论,设计了一款微带带通滤波器。 该滤波器通带范围: f = 3. 0 ~ 3. 1 GHz,频率通带带内插损<1 dB。 使用 ADS2008 微波 仿真软件对其进行了仿真与优化。 仿真结果表明:该方法与传统的设计方法相比,不但可以大量减少工作量,缩短设计周 期,并且能提高器件的准确性与稳定性。
Abstract:
With the development and application of 5G and other wireless communication technologies, the high performance, miniaturization, low cost and convenient design of wireless communication equipment have attracted more and more attention. Filter is one of the important components of wireless communication system,and its performance largely determines the performance of the communi-cation system. The parallel coupled microstrip filter has the advantages of small size, easy lithography processing, low cost, high precision,easy integration and a wide operating frequency range. Based on the parallel coupled microstrip line theory,a microstrip bandpass filter with frequency range of 3. 0 ~ 3. 1 GHz and the band loss of less than 1 dB is designed. The ADS2008 microwave simulation software is used to simulate and optimize the system. It is showed that compared with the traditional design method,the proposed method can not only reduce the workload and shorten the design cycle,but also improve the accuracy and stability of the device.
更新日期/Last Update: 2020-02-10