ANTENNA SYSTEM AND HOW TO USE THE ANTENNA SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an antenna system of which miniaturization is attained, in manufacturing cost is reduced and where a radiated electromagnetic wave is used efficiently for communication and how to use the antenna system contributing to the miniaturization of the antenna system. SOLUTION: A closed loop of a radiation conductor film 22 that is horizontally circulated along four sides of an upper face of a rectangular box shaped dielectric base 21 is formed to the upper side, a ground conductor film 23 spread horizontally to a lower side of the dielectric base 21 is formed to the lower side, and a couple of feeding conductor films 24 both extending in parallel up and down and connecting to the radiation conductor film 22 are formed to a side face of the dielectric base 21.