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2008-09-13
A Numerical Filter to Remove the Field Scattered by the Edges of a Finite Ground Plane from Measured Data
By
Progress In Electromagnetics Research B, Vol. 9, 165-178, 2008
Abstract
The measurement of the field radiated from an antenna placed above a finite ground plane experiences the effects of the field scattered by the edges of the ground plane. A new numerical method to remove these effects from measured data is presented here. It resorts to the image theorem and can be used for both near-field and far-field measurements. A simple and effective algorithm has been developed to apply that method to fields described by means of spherical wave expansion. A numerical validation shows the effectiveness of the method.
Citation
Emidio Di Giampaolo, "A Numerical Filter to Remove the Field Scattered by the Edges of a Finite Ground Plane from Measured Data," Progress In Electromagnetics Research B, Vol. 9, 165-178, 2008.
doi:10.2528/PIERB08072401
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