ANTENNA DEVICE AND COMMUNICATION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a coupler for a plurality of radio communication means and a loop antenna device. SOLUTION: A communication apparatus includes a coupler for a first radio communication and a loop antenna for a second radio communication. The coupler is electrically asymmetrical and is arranged so that a power supply unit almost agrees to the center of the second radio communication. COPYRIGHT: (C)2011,JPO&INPIT