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摘要:
Development of textile antennas is an important segment towards the goal of creating smart clothing. In this paper, we report on a jeans-based circularly polarized textile antenna designed for the E-band (around 2.45 GHz). We present three variations of the design and the respective results. The antenna comprises a multi-layer jeans-fabric as the substrate, a conductive fabric as the patch, which is concealed with another layer of jeans, and the ground plane is formed by either a cooper foil or another conductive fabric. A multi-layer structure was chosen to provide a wider bandwidth and better efficiency, whereas the upper surface of the antenna was covered by one more layer of jeans to both make the antenna less conspicuous, when worn on the arm, and protect the patch and substrate from mechanical damages and moisture. All three variants are characterized by a good realized gain of about 3 dB, a wide beam width and a wide bandwidth of 21% or better, around 2.45 GHz, having the radiation efficiency around 36%, and front-to-back ratio of 5 dB or better, with the ground plane being just slightly larger than the patch.
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文献信息
篇名 A Wideband Circularly Polarized Jeans-Based Antenna at 2.45 GHz
来源期刊 天线与传播(英文) 学科 工学
关键词 Textile ANTENNA Circular POLARIZATION Jeans-Based ANTENNA Probe FEED
年,卷(期) 2020,(1) 所属期刊栏目
研究方向 页码范围 1-18
页数 18页 分类号 TN9
字数 语种
DOI
五维指标
传播情况
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研究主题发展历程
节点文献
Textile
ANTENNA
Circular
POLARIZATION
Jeans-Based
ANTENNA
Probe
FEED
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
天线与传播(英文)
季刊
2329-8421
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
50
总下载数(次)
0
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