[1]李嗣范,陈忆元.平面电路波导带通滤波器的机助设计[J].东南大学学报(自然科学版),1981,11(4):1-11.[doi:10.3969/j.issn.1001-0505.1981.04.001]
 Li Si-fan,Chen Yi-yuan.CAD of Waveguide Band-Pass Filters with Planar Circuits[J].Journal of Southeast University (Natural Science Edition),1981,11(4):1-11.[doi:10.3969/j.issn.1001-0505.1981.04.001]
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平面电路波导带通滤波器的机助设计()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
11
期数:
1981年第4期
页码:
1-11
栏目:
本刊信息
出版日期:
1981-12-20

文章信息/Info

Title:
CAD of Waveguide Band-Pass Filters with Planar Circuits
作者:
李嗣范陈忆元
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Author(s):
Li Si-fan Chen Yi-yuan
关键词:
带通滤波器 平面电路 波导 微波滤波器 膜片 边缘频率 程序 综合理论 变换器 机助设计
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1981.04.001
摘要:
本文给出平面电路波导带通滤波器的机助设计程序。此程序是根据微波滤波器综合理论以及波导中纵向膜片等效参量的分析方法设计的。本程序能给出滤波器的全部几何尺寸,包括纵向膜片的个数、膜片的宽度及相邻两膜片间的距离。由使用者指定的参数为:波导的宽度,膜片的厚度,通带的边缘频率,通带内插入衰减的波纹,阻带内特定频率的最低插入衰减。本程序使用BASIC语言。在DJS—131机上对多个X波段波导带通滤波器进行了计算,样品在实验室中进行了测试。试验结果与事前给定的技术指标十分符合。
Abstract:
This paper describes a computer program for designing waveguide bandpass filters with planar circuits. The program is developed by means of microwave filter synthesis theory and the analysis of equivalent reactances of waveguide inductive strips. This program determines the dimensions of filters configuration, including the number of inductive strips, width Of strips and the separation between two adjacent strips. Parameters to be specified by the user are as follow: width of waveguides, thickness of strips, pass-band frequencies, pass-band insertion attenuation ripple and minimun insertion attenuation at a specified frequency in stop-band. The program uses BASIC language. Anumber of trial x—band filters were calculated in DJS—131 computer and tested in the laboratory. The experiment result was quite in agreement with the specifications given beforehand.
更新日期/Last Update: 2013-05-01