摘要
介绍了一种简单有效的Ka频段薄膜微带滤波器设计方法。通过选择恰当的滤波器模型,提取参数和初值,用ADS和Designer两种仿真软件结合进行设计,得到了理想的滤波器响应曲线。通过三轮滤波器投版测试得到工艺补偿准确值,用于修正仿真设计和滤波器实际曲线之间的偏差,最后达到了投片测试结果和仿真设计基本吻合的目的。
This paper introduces an efficient method for disigning a Ka - band thin film filter. Through choosing proper filter model and extracting parameters and initial values, ADS and Designer tools are used to obtain ideal curve of the filter. The technological compensation value through three tests is used to correct the error between simulation result and actual result. Finally, the actual curve accords to simulation curve.
出处
《电讯技术》
北大核心
2012年第7期1164-1168,共5页
Telecommunication Engineering
关键词
毫米波前端
KA频段
薄膜滤波器
工艺补偿
millimeter wave front - end
Ka - band
thin film filter
technological compensation
