Antenna for mobile satellite communication in vehicle, has positions of impedance connection point, antenna connection point, impedance coupled to impedance connection point selected to satisfy predetermined condition

摘要

The positions of the impedance connection point, antenna connection point and impedance coupled to the impedance connection point are selected such that the antenna gain values are optimized for a predetermined elevation angle of the incident satellite wave for the zeroth plane that is perpendicular to the conductive base surface with waves polarized in that zeroth plane.