The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this study, Finite-Difference Time-Domain (FDTD) method is used to calculate the Specific Absorption Rate (SAR) distribution in a human head near a hand-held cellular phone. Progress in computer technology enables us to use FDTD method to numerically calculate the interactions of human head and mobile. The biological effects of Radio Frequency (RF) energy are proportional to the rate of energy...