摘要 |
PROBLEM TO BE SOLVED: To provide a two-wave shared antenna system that is downsized to a degree of not giving hindrance to other mount components even when the antenna system is contained in a case of a dual mode terminal whose volume is limited and has an excellent transmission reception characteristic for two waves with different frequency bands. SOLUTION: The two-wave shared antenna system is provided with an antenna board 13 on one side of which antenna elements 21, 22 using a feeding section 15 and a ground section 14 respectively in common and making communication of two waves with different frequency bands are formed in a folded way and on the other side of which a resonator 23 for the two-wave antenna elements are formed and with a ground board 12 that are mounted over the antenna board 13 and on which a ground pattern connected to the feeding section 15 and the ground section 14 is formed. |