用于可穿戴应用的rfid波段集成UWB MIMO天线

2021 IEEE International Conference on RFID Technology and Applications (RFID-TA) Pub Date : 2021-10-06 DOI:10.1109/RFID-TA53372.2021.9617425

Thennarasi Govindan, S. Palaniswamy, K. Malathi, Sachin Kumar, T. Rao, Lekha Kannappan

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引用次数: 2

摘要

本文描述了一种结合2.4 GHz ISM无线电频段的四端口超宽带分集天线的设计。这种基于牛仔布的可穿戴天线旨在用作跟踪和安全应用的射频识别(RFID)标签。天线的单元格彼此正交排列，以实现隔离$\gt15$ dB。为了保证天线的稳定性，对天线进行了弯曲分析。单元天线和四端口MIMO天线的尺寸分别为30 \ × 17 \ × 1$立方毫米和55 \ × 53 \ × 1$立方毫米。为了确定美国联邦通信委员会(FCC)规定的更安全的SAR限值，研究了该天线的比吸收率(SAR)。

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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RFID-Band Integrated UWB MIMO Antenna for Wearable Applications

This manuscript prescribes the design of a four-port ultra-wideband (UWB) diversity antenna combined with 2.4 GHz ISM radio band. The denim-based wearable antenna is intended for use as a radio frequency identification (RFID) tag for tracking and security applications. The unit cells of the antenna are arranged orthogonally to each other to achieve isolation $\gt15$ dB. The bending analysis of the proposed antenna is performed to ensure its stability. The dimensions of the unit cell and four-port MIMO antenna are $30 \times 17 \times 1$ cubic millimeter and $55 \times 53 \times 1$ cubic millimeter, respectively. The proposed antenna’s specific absorption rate (SAR) is researched in order to determine the safer SAR limit set by the Federal Communications Commission (FCC).

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来源期刊

2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)

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