天线塔近距离非电离辐射分析：巴西东北部案例研究
Non-Ionizing Radiation Analysis in Close Proximity to Antenna Tower: A Case Study in Northeast Brazil
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中文总结 AI 辅助
本研究通过巴西纳塔尔的案例，监测天线塔附近四个地点的非电离辐射水平，结合文献计量和统计分析，评估4G/5G时代人群的潜在暴露情况。
中文摘要 AI 辅助
随着全球电信服务数量快速增长，人类可能越来越多地暴露于来自多种来源的非电离辐射（NIR）。本文有多项目标，包括监测日常情境中的辐射水平，调查国家和国际监管机构如何处理NIR水平，以及展示关于该主题的科研生产趋势。工作还进行了文献计量研究，聚焦电信领域，分析NIR测量的主要科研产出和趋势。另一贡献是在巴西纳塔尔进行案例研究，在四个不同地点各监测24小时的NIR水平，并与现行法规进行比较。结果是对某些人群在一天中不同时刻可能暴露的辐射量的定量分析。测量在靠近天线站点的地方进行，因为它可能代表高NIR水平（人类暴露的最坏情况）。该活动不同于以往研究，因巴西运营4G和预5G系统，包含更密集的微波频率使用。最后，对测量结果进行统计研究，总结分析某些人群群体可能受NIR影响的方式。
英文摘要
While the amount of telecommunications services grows rapidly in the whole world, humans get potentially more exposed to Non-Ionizing Radiation (NIR) from a number of different sources. This paper has a number of goals, including monitoring radiation levels in an everyday situation, an investigation of how national and international regulations organs address NIR levels and a demonstration of scientific production trends regarding this topic. The work also presents a bibliometric study about the main scientific productions and trends related to NIR measurements, with focus on the field of Telecommunications. Another contribution is a case study in Natal, Brazil, where NIR levels were monitored in four distinct locations over a period of 24 hours each and compared to the current regulations. The result is a quantitative analysis of the amount of radiation that some populations might be exposed to in distinct moments of the day. Measurements were carried out in the proximity of an antenna spot, since it could represent a source of high NIR levels (a worst case of human exposure). This campaign differs from older studies by including a more intense usage of microwaves frequencies due to operating 4G and pre-5G systems in Brazil. Finally, a statistical study involving the measurements is conducted, concluding the analysis of how some population groups might be affected by NIR.
发表机构
- Federal University of Rio Grande do Norte (UFRN)（北里奥格兰德联邦大学）
- Agência Nacional de Telecomunicações（国家电信局）
机构由 AI 辅助整理，请以论文原文为准。
