On Wire-Grid Representation for Modeling Symmetrical Antenna Elements

نویسندگان

چکیده

This paper focuses on the combination of method moments and wire-grid approximation as an effective computational technique for modeling symmetrical antennas with low cost accurate results. The criteria conditions use surface from various sources are presented together new recommendations antenna structures using approximation. These used to calculate characteristics biconical horn at different frequencies. results obtained grid mesh settings compared those analytically. Moreover, finite difference time domain numerical method, well measured ones. All shown be in a good agreement. building elements provided most advantageous parameters wire radius, which able give quite cost. Additionally, known equal area rule was modified rectangular form. radiation patterns conductive plate both original one electrodynamic analysis It is that more when rectangle

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ژورنال

عنوان ژورنال: Symmetry

سال: 2022

ISSN: ['0865-4824', '2226-1877']

DOI: https://doi.org/10.3390/sym14071354