Analysis Of Electromagnetic Fields Due To A Cellular Phone Handset,
Using The Electric Field Integral Equation Method In Time Domain
Author(s)
R. Sarraf, R. Moini & S. H. H. Sadeghi
Abstract
Analysis of electromagnetic fields due to a
cellular phone handset, using the electric field
integral equation method in time domain
R. Sarraf, R. Moini & S. H. H. Sadeghi
Department of Electrical Engineering,
Amirkabir University of Technology, Ivan.
Abstract
A theoretical study is conducted to compute the electromagnetic field
distribution around a radiating cellular phone handset. For simulation purposes,
the handset body is modeled by an appropriate 3-dimensional wire-grid structure
with a monopole antenna as its radiating source. The governing electric field
integral equation is solved in the time domain, using the method of moments.
The solution process involves determination of the current distribution along the
wire structure hom which the electromagnetic field distribution at an arbitrary
point is obtained. Simulation results are presented to examine the
electromagnetic field distribution around a typical cellular phone for two distinct
operating frequencies.
1 Introduction
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