摘要
依据带通滤波器的设计需求,运用网络综合法进行理论计算得出其初始设计参数,在HFSS软件平台中进行建模及初步仿真。选择关键参量进行优化设计,得出了符合指标要求的带通滤波器设计模型,并依据该设计模型进行了产品加工及性能测试。性能测试分析表明,采用该方法研制的滤波器产品具有指标高、调试简单和成品率高等特点。
The initial parameters of bandpass filter can be calculated with network synthesis algorithm based on the design requirement.Modeling and simulation are performed in HFSS,and the model of bandpass filter,satisfying the indicators,is developed from the optimization of key parameters.Product process and performance testing are accomplished,and testing results show that this filter has the advantages of high indicators,simple debuggers,and high yield in production.
出处
《无线电工程》
2010年第11期40-42,共3页
Radio Engineering
基金
国家高技术发展计划(863计划)资助项目-自助卫星导航系统精密时间传递关键技术与示范(2009AA2Z328)
多模式伪卫星网络及局域增强技术研究(2008AA12Z302)
关键词
低通原型
矩形系数
交指
HFSS
lowpass prototype
rectangular coefficient
interdigital
HFSS