Calculation of phase center gor the antenna with the method of moving reference point
Nie Zaiping
Abstract
Nie Zaiping
Abstract
By analyzing and calculating the phase center and equiphase surface of the antenna with the method of moving reference point, the phase center and the width of equiphase surface of pyramidal horn, and the relationship of deviation of phase between the phase center and equiphase surface are obtained in this paper. The method of compute the center of curvature of the far-field phase surface mentioned by Muehldorf et al. is a special case of this method.
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By analyzing and calculating the phase center and equiphase surface of the antenna with the method of moving reference point, the phase center and the width of equiphase surface of pyramidal horn, and the relationship of deviation of phase between the phase center and equiphase surface are obtained in this paper. The method of compute the center of curvature of the far-field phase surface mentioned by Muehldorf et al. is a special case of this method.
Key concepts: Phase center, Center (category theory), Phase (matter), Center of curvature, Point (geometry), Surface (topology), Curvature, Antenna (radio)