2.4 GHz频段WiFi暴露水平时空变异性的测量与分析
Measurements and Analysis of Temporal and Spatial Variability of WiFi Exposure Levels in the 2.4 GHz Frequency Band
AI总结：
本文测量并分析大学校园内2.4 GHz频段WiFi暴露的时空变异性，比较不同测量方法，强调专业设备配置对准确评估的重要性。
摘要：
本文对大学校园内2.4 GHz频段的WiFi暴露水平进行了评估。所选环境是近年来WiFi暴露问题日益受到关注的典型场景，因为无线局域网部署在用户附近。进行了持续1小时和24小时的测量，以评估信号的时空变异性。采用了两种仪器：一台经过适当配置以记录准确且真实样本的频谱分析仪，以及一台暴露计。为了确保此类测量的可重复性，本文提供了设备、测量程序及数据处理的详细描述。最后，与其他作者获得的WiFi水平进行了比较，结论是所有这些方法均有助于确定WiFi暴露分布，但若需要更精确的结果，则应使用经过适当配置的专业设备。
英文摘要：
This paper presents an evaluation of the WiFi exposure levels inside the university in the 2.4 GHz frequency band. The selected environment is the typical scenario where WiFi exposure concerns have increased in the last years, since a Wireless Local Area Network is deployed close to the users. Measurements of 1 h and 24 h of duration were performed to assess the temporal and spatial variability of the signal. Two instruments were employed, a spectrum analyzer appropriate configured for recording accurate and realistic samples and an exposimeter. A detailed description of the equipment, the measurement procedure and data analysis is provided in order to allow the reproducibility of these types of measurements. Finally, a comparison of the WiFi levels obtained by other authors is presented, concluding that all these methods are useful for determining WiFi exposure distribution, but if more accurate results are required, professional equipment appropriately configured should be used.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
