ANTENNA ASSEMBLY AND WIRELESS APPARATUS

摘要

There is provided a connection cable and a portable device for a portable device that has high antenna performance in a broad frequency band by disposing an antenna element in the connection cable. A circuit board 16 is disposed on a connection cable 2 between a housing 1 and an earphone 25 at a predetermined distance from the housing 1. A second relay unit 20 is disposed between the circuit board 16 and the earphone 25 at a predetermined distance from the earphone 25. An earphone 26 is disposed on a front end of the connection cable that is branched from the second relay unit 20 into two parts. A coaxial cable 3 is disposed between the housing 1 and the circuit board 16, An antenna element 4 is disposed between the circuit board 16 and the second relay unit 20. An antenna element 5 is disposed between the second relay unit 20 and the earphone 26. An antenna element 6 is disposed between the second relay unit 20 and the earphone 26. A radio circuit section 12 disposed in the housing 1 feeds power to the antenna element 4, the antenna element 5, and the antenna element 6 via the coaxial cable 3.