城市条件下大学校园LoRa评价

2021 IEEE 4th International Conference on Advanced Information and Communication Technologies (AICT) Pub Date : 2021-09-21 DOI:10.1109/aict52120.2021.9628951

Y. Onykiienko, P. Popovych, Anastasiia Mitsukova, Anna Beldyagina, R. Yaroshenko

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引用次数: 1

摘要

LoRa技术作为数据采集网络在物联网系统中得到了广泛的应用。本文对城市条件下KPI校园内网络部署中的信号功率衰减进行了分析。对视线(LOS)和非视线(NLOS)点情况下的信号损失进行了调查。在城市条件下的路径损耗模型，在距离典型的信号传播在微型和大型细胞。将得到的模型与已知的经验PL模型进行比较，在不同的扩展因子值下估计LoRa网络的效率。

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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LoRa Evaluation for University Campus in Urban Conditions

LoRa technology is widely used as a data collection network in IoT systems. The paper presents the analysis of signal power attenuation in the network deployment within the KPI Campus in urban conditions. Investigation of signal losses was made for scenarios of line of sight (LOS) and non-line of sight (NLOS) points. A model of path losses in urban conditions at distances typical for signal propagation within micro-and macrocells is obtained. The obtained model is compared with known empirical PL models, the efficiency of the LoRa network is estimated at different values of the spreading factor.

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2021 IEEE 4th International Conference on Advanced Information and Communication Technologies (AICT)

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