摘要
应用ADS和HFSS软件,分别建立了一种PCB(Printed Circuit Board)多层滤波器的粗糙模型和精确模型,采用主动空间映射算法,对其进行优化设计,制作出样品,并进行了检测。结果表明,该滤波器的中心频率为1.85 GHz,带宽为300 MHz,插入损耗小于2.3 dB,证明了主动空间映射算法的可行性。
The coarse and fine models of a PCB multiplayer filter were established with ADS and HFSS software,respectively.The design of models was optimized by the aggressive space mapping algorithm.The filter was fabricated and tested.Results show that the PCB multilayer filter has a central frequency of 1.85 GHz,a bandwidth of 300 MHz and an insertion loss of less than 2.3 dB.The feasibility of the aggressive space mapping algorithm is proved.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2010年第1期59-61,65,共4页
Electronic Components And Materials
关键词
滤波器
主动空间映射算法
设计
filter
aggressive space mapping algorithm
design
