Topology Optimization of Microwave Devices with Thin Structure

被引：0
|
作者：
Jibiki, Takuto [1 ]
Kawasaki, Takeshi [2 ]
Tanomura, Masahiro [2 ]
Igarashi, Hajime [1 ]
机构：
[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido, Japan
[2] Sumitomo Elect Ind Ltd, Yokohama, Kanagawa, Japan
来源：
2024 IEEE 21ST BIENNIAL CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION, CEFC 2024 | 2024年
关键词：
Bandpass filters; Geometry projection method; Topology optimization; Microstrip filters;
D O I：
10.1109/CEFC61729.2024.10585907
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents a topology optimization of a microstrip bandpass filter based on the geometry projection method that can represent thin metals and air gaps. A population-based stochastic optimization algorithm is used to optimally place the rectangular air regions in the metal plate of a microwave filter. It is shown that the bandpass filter obtained by the proposed method, which has a thin stub, has a desired characteristic.
引用
收藏
页数：2
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