DocumentCode :
1113406
Title :
Lines of Force for a Hertzian Electric Dipole
Author :
Mohamed, Nasser J.
Author_Institution :
Department of Electrical and Computer Engineering, Kuwait University, 13036 Safat, Kuwait
Issue :
3
fYear :
1987
Firstpage :
242
Lastpage :
245
Abstract :
The generation of electromagnetic waves by a Hertzian electric dipole having a current with a nonsinusoidal time variation is described in terms of magnetic flux lines called lines of force. The magnetic flux depends on the time variation of the current, the normalized distance from the radiator and the time variation of the integral of the current. The radiation of electromagnetic waves and their propagation is described by the lines of force in the near zone and the far zone, respectively. When the large-distance approximation is made, the magnetic flux depends on the time variation of the current only, and the lines of force generated will propagate away from the radiator. Plots of lines of force at several observation times are presented where the near zone and the far zone identified.
Keywords :
Electromagnetic analysis; Electromagnetic propagation; Electromagnetic radiation; Electromagnetic scattering; Genetic expression; Impedance; Joining processes; Magnetic analysis; Magnetic fields; Magnetic flux; Nonsinusoidal waves; lines of force; magnetic flux; radiators;
fLanguage :
English
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9375
Type :
jour
DOI :
10.1109/TEMC.1987.304375
Filename :
4091894
Link To Document :
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