A broadband 3D printed fractal tree monopole antenna

被引：0
|
作者：
Smith K. [1 ]
Adams R. [1 ]
机构：
[1] Department of Electrical and Computer Engineering, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC
来源：
Smith, Kathryn (ksmit351@uncc.edu) | 2018年 / Electromagnetics Academy卷 / 86期
关键词：
D O I：
10.2528/pierc18030505
中图分类号：
学科分类号：
摘要：
A broadband monopole antenna is presented, with a radiating body consisting of a fractal tree with three-dimensional conical branches. The effect on polarization and return loss of varying the number of branches, as well as the number of fractal iterations, is explored and presented. The best-case antenna, having five branches and three fractal iterations, was fabricated using a 3D-printed form covered in conductive spray paint. The return loss of this antenna was shown in both simulation and measurement to be better than −10 dB from 1.22 GHz to 24.1 GHz, a bandwidth of more than 180%. © 2018, Electromagnetics Academy. All rights reserved.
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页码：17 / 28
页数：11
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