ANTENNA MODULE

摘要

PROBLEM TO BE SOLVED: To achieve polarization diversity by using a plurality of antenna elements on a substrate and to reduce the increase in size of an antenna module comprising these antenna elements. SOLUTION: Feed points 121 and 130 are provided in end parts on the side of a ground 110 of antenna elements 120 and 130 respectively. The antenna elements 120 and 130 are so disposed that a polarization direction of the antenna element 120 is orthogonal to that of the antenna element 130. An outer periphery of the ground 110 is formed so that the distance from the antenna element 120 is increased from a position nearest to the feed point 121 of the outer periphery as going away from the antenna element 130 and the distance from the antenna element 130 is increased from a position nearest to the feed point 131 of the outer periphery as going away from the antenna element 120. COPYRIGHT: (C)2009,JPO&INPIT