FDTD based SAR analysis in human head using irregular volume averaging techniques of different resolutions at GSM 900 band
نویسندگان
چکیده
Specific absorption rate (SAR) induced inside human head in the near-field of a mobile phone antenna has been investigated for three different SAR resolutions using Finite Difference in Time Domain (FDTD) method at GSM 900 band. Voxel based anthropomorphic human head model, consisting of different anatomical tissues, is used to calculate the peak SAR values averaged over 10-g, 1-g and 0.1-g mass. It is observed that the maximum local SAR increases significantly for smaller mass averages.
منابع مشابه
شبیه سازی تشعشع گوشی تلفن همراه دو باندی درمجاورت مدل آناتومیک سر انسان و محاسبه توزیع SAR متوسط یک گرم
Introduction: In recent years, the rapidly increasing use of mobile phone operating nearby the human head has caused public concern for its effects on human health. The FDTD methodology is widely used for calculation of the effects of electromagnetic fields on human body. Methods and Materials: In this paper, first a dual band patch antenna structure (GSM-900 and DCS 1800), which is located i...
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