使用 15 GHz 的可穿戴 ${2\times 2}$ 元贴片阵列天线测量动态用户密集环境中的无线局域网间干扰功率

IF 0.3 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC IEICE Communications Express Pub Date : 2024-04-08 DOI:10.23919/comex.2024TCL0017

Renta Fukui;Kohei Akimoto;Teruo Tobana

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引用次数: 0

摘要

无线体域网（WBAN）使用比传统微波频段更高的频段，可以抑制用户密集环境下的 WBAN 间干扰问题。本文提出了一种具有多用户阻塞的传播损耗模型，并将其与在动态多用户环境下使用可穿戴定向 2 次 2 元贴片阵列天线进行 15 GHz WBAN 的 WBAN 间干扰功率测量结果进行了比较。结果表明，分布特性随用户密度的变化而变化，带有阻塞区域方案的天线指向性系数提高了传播模型的准确性。

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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Measurement of Inter-WBAN Interference Power in Dynamic User-Dense Environment Using Wearable ${2\times 2}$ Elements Patch Array Antenna at 15 GHz

The wireless body area network (WBAN) using higher frequency band than the conventional microwave band WBAN suppresses inter-WBAN interference problem in a user-dense environment. In this paper, we propose a propagation loss model with multi-user blocking and compare with the measurement result of the inter-WBAN interference power at dynamic multi-user environment using wearable directional $2\times 2$ elements patch array antenna for WBAN at 15 GHz. The results show that the distribution characteristics vary with the user density, and antenna directivity coefficient with blockage area scheme improves the accuracy of the propagation model.

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来源期刊

IEICE Communications Express ENGINEERING, ELECTRICAL & ELECTRONIC-

自引率

33.30%

发文量

114