Determination of Safe Distance Limit from Cellular base Station Radiation Exposure using SAR Analysis
نویسندگان
چکیده
The remarkable growth of telecommunication industry resulted in boost in the number of cell-phone user everyday. Daily exposure to GSM-EMF has raised public concern of possible undesirable health effects to people living in the vicinity of base station (BS) antennas. The radiation exposure to EMF for a certain period of time will lead to health problem that is briefly explained in this paper. Presented here are measurements of incident electric field and obtained results are used for numerical prediction of Specific Absorption Rate (SAR) in order to check compliance for safety limits. This paper also presents the computed SAR in the human brain phantom model using measured field strengths from RF signals radiated by cellular BS operating in the 925 MHz band.
منابع مشابه
مطالعه انتشار امواج مایکروویو درمحیط‌های درونی مجاور ماکروسایت‌های تلفن سیارشهر زنجان
Background and objectives: In recent decades, progress of telecommunication industry resulted in public availability to cost-effective cellular mobile hence, boom of base stations of cellular mobile in response to vast public demands. Base stations of cellular mobile are specific source of microwave production in a certain frequency in environment. Antennas are installed on high towers to creat...
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