New Approach To Electromagnetic Field Calculations In The Near-field
Of Microwave Antennas
Author(s)
R. Kubacki, M. Wnuk, W. Kolosowski & J. Sobiech
Abstract
New approach to electromagnetic field calculations
in the near-field of microwave antennas
R. Kubacki 'I, M. Wnuk 2), W. Kolosowski 2), J. Sobiech ')
') Military Institute of Hygiene and Epidemiology, Department of Microwave
Safety, Poland
') Military University of Technology, Electronics Faculty, Poland
Abstract.
A new program of evaluation of the electromagnetic field strength distribution
has been presented. This program was designed mainly for E and H value calculations
in the near-field to make an accurate assessment of the EM field exposure
level for possible health hazard. New expressions of the E and H fields were derived
by modifying vector potentials. The final formulas allow calculating the
EM field distribution in the near-field as well as calculating the "safety zones" in
the vicinity of microwave antennas. It is possible to use the received formulas for
calculating the value of power density in the near field. The program of EM field
distribution calculations can be used for a wid
Keywords
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