ANTENNA DEVICE AND RADIO COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To widen a range of antenna arrangement in short-range radio communication.SOLUTION: Disclosed are an antenna device and a radio communication system. Concretely, the antenna device comprises: a short-range radio communication antenna; and a cable connected with the short-range radio communication antenna. The cable is connected with a transmitting/receiving device. The antenna device further comprises: a matching circuit part connected with the cable; and the transmitting/receiving device. The matching circuit part matches impedance and resonance of the short-range radio communication antenna. The transmitting/receiving device transmits and receives signals.SELECTED DRAWING: Figure 1