Patent ID: 8219143
Filing Date: 2012-07-10
Classification: H01Q

Abstract:
1. A portable wireless device comprising: a body; a first communication unit that includes a first antenna unit, which is disposed in the body and communicates with an external device by way of a first usable frequency band, and a first information processing unit that performs predetermined processing with respect to information communicated by the first antenna unit; and a second communication unit that includes a second antenna unit, which is disposed in the vicinity of the first antenna unit disposed in the body and communicates by way of a second usable frequency band that is higher than the first usable frequency band, and a second information processing unit that performs predetermined processing with respect to information communicated by the second antenna unit, wherein the portable wireless device is configured such that a high-order secondary resonance point of the first usable frequency band does not overlap the second usable frequency band by adjusting a reactance component of the first antenna unit.