| 摘要 |
PROBLEM TO BE SOLVED: To provide wireless-telephone, GPS, and Bluetooth(R) capabilities in a single device having a single external antenna.SOLUTION: A telephone antenna 110 is external, and a Bluetooth antenna 120 is internal. A GPS receiver 106 is driven via a signal separator 116 by the telephone antenna. The GPS receiver may be driven via either of the Bluetooth antenna and an internal GPS antenna. |
