Evaluation of a New Process for the Additive Manufacturing of Metal Antennas

被引：0

作者：

Arroyave, German A. Ramirez ^{[1
]}

Huertas, David L. Galindo ^{[2
]}

Cuervo, Daniel F. Garzon ^{[2
]}

Cerquera, Manuel R. Perez ^{[3
]}

Quintero, Liz K. Herrera ^{[2
]}

Quijano, Javier L. Araque ^{[2
]}

机构：

[1] Ecole Polytech Fed Lausanne EPFL, Lausanne, Switzerland

[2] Univ Nacl Colombia, Bogota, Colombia

[3] Pontificia Univ Javieriana, Bogota, Colombia

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH M | 2023年 / 117卷

关键词：

SHAPED MONOPOLE ANTENNA;

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：

This paper presents a new process for additively manufacturing purely metallic antennas based on Fused Deposition Modeling (FDM), with a proprietary filament developed using a hot extrusion method and composed by a mix of rounded shape copper powders with particle sizes in the range from 20 to 80 mu m embedded in a polymeric matrix, to accomplish the desired antenna shape; followed by a post-processing stage involving de-binding to remove the base polymer and a further sintering process for obtaining a purely metallic component. This new process is validated by means of a prototype antenna consisting on a modified tri-band cactus monopole that is manufactured and measured, exhibiting results in agreement with standard and alternative additive manufacturing techniques reported in the literature.

引用

页码：59 / 69

页数：11

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