Miclaus Simona, Bechet Paul, Gheorghevici Marius
Land Forces Academy, Technical Sciences Department, Sibiu, Romania.
Radiat Prot Dosimetry. 2013 Apr;154(2):164-73. doi: 10.1093/rpd/ncs169. Epub 2012 Aug 19.
Interest for knowing long-term human exposure levels due to mobile communications has increased in the last years. It has been shown that short-term exposure assessment made under standard procedural restrictions is not reliable when it comes to conclusions on long-term exposure levels. The present work is the result of a several week analysis of time variability of electric field level inside traffic and control channels of the GSM900 mobile communication downlink band and it indicates that a temporal model to allow future predictions of exposure on the long run is obtainable. Collecting, processing and statistically analysing the data provide expression of the maximum and weighted field strengths and their evolution in time. Specific electromagnetic footprints of the channels have been extracted, differentiations between their characteristics have been emphasised and practical advice is provided, with the scope of contributing to the development of reliable procedures for long-term exposure assessment.
在过去几年中，人们对了解移动通信导致的长期人体暴露水平的兴趣有所增加。研究表明，在标准程序限制下进行的短期暴露评估，在得出长期暴露水平的结论时并不可靠。本研究是对GSM900移动通信下行链路频段的交通和控制信道内电场水平的时间变异性进行了为期数周的分析得出的结果，表明可以获得一个用于长期预测暴露情况的时间模型。对数据进行收集、处理和统计分析，得出了最大场强和加权场强及其随时间的变化情况。提取了信道的特定电磁特征，强调了它们之间的特性差异，并提供了实用建议，旨在为制定可靠的长期暴露评估程序做出贡献。
