Automated EM-Based Design of Bandpass Filter by Sequential Parameter Extraction and Space Mapping Technique

被引：0

作者：

Li, Song ^{[1
]}

Fan, Xiaolin ^{[1
]}

Laforge, P. D. ^{[1
]}

机构：

[1] Univ Regina, Regina, SK S4S 0A2, Canada

来源：

2015 IEEE MTT-S INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC AND MULTIPHYSICS MODELING AND OPTIMIZATION (NEMO) | 2015年

关键词：

Optimization; Computer Aided Design (CAD) algorithms; filter design; space mapping (SM); COUPLED-RESONATOR FILTERS; ELECTROMAGNETIC OPTIMIZATION; DIAGNOSIS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A fully automated direct EM design approach for an-pole filters is proposed by integrating the reflected group delay design procedure with a novel sequential parameter extraction method. This approach contains a number of design stages in which 2-3 resonance frequencies of individual resonators or adjacent couplings are extracted from the simulated reflected group delay response of a one-port network separated from the entire filter. The space mapping technique is used to estimate geometric parameters from the extracted elements. Lagrange interpolation is exploited during the design process to estimate a few design parameters using mapping information from previous stages. A Matlab program is created to automate the design of a 6-pole interdigital microstrip band pass filter.

引用

页数：4