适合物联网应用的超低轮廓、紧凑准八木天线

2021 International Conference on Intelligent Technology, System and Service for Internet of Everything (ITSS-IoE) Pub Date : 2021-11-01 DOI:10.1109/ITSS-IoE53029.2021.9615280

M. H. Ullah, M. Uddin, S. Z. Islam

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引用次数: 0

摘要

提出了一种适合物联网应用的超低轮廓双频平面准八木(QY)天线，并研究了其带宽和增益特性。该天线的特殊特性包括0.17λ×0.13λ辐射贴片，以及已减小的地平面。衬底由手工镀铜层合厚度1.25 mm和介电衬底εr为4.5组成。输入端口回波损耗(S11)测量结果为双频段峰值，在0.8 GHz ~ 1.05 GHz范围内达到27.78%，在2.1 GHz ~ 2.65 GHz范围内达到23.4%。天线的最大增益分别对应于下、上频段为4.95 dBi和7.26 dBi。优异的水平极化宽侧辐射特性，适当的阻抗匹配，提高的增益确保了所提出的天线有希望成为物联网应用的候选者

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Ultra-Low Profile, Compact Quasi-Yagi Antenna Suitable for IoT Application

The ultra-low-profile dualband planar quasiyagi (QY) antenna is proposed and investigated their bandwidth as well as gain characteristics which suitable for IoT application. The special characteristics of this antenna are encompassed 0.17λ×0.13λ radiating patch, as well as the ground plane, which has been reduced. The substrates comprise manually copper laminated thickness 1.25 mm and dielectric substrate εr is 4.5. Measurement results of input ports return loss (S11) represent the high peak of dual-band 27.78% from 0.8 GHz to 1.05 GHz and 23.4% obtained from 2.1 GHz to 2.65 GHz. The antennas maximum gain found 4.95 dBi and 7.26 dBi in correspondence to the lower and upper band, respectively. Excellent performance horizontal polarized broadside radiation characteristics with proper impedance matching, improve gain assures the proposed antenna promising candidate for IoT applications

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来源期刊

2021 International Conference on Intelligent Technology, System and Service for Internet of Everything (ITSS-IoE)

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