DEVICE FOR RECEIVING MESSAGE USING SIGNALS FROM A PLURALITY OF ANTENNAS, METHOD THEREFOR, AND SYSTEM INCLUDING THE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide information for correctly receiving information messages such as a navigation message without being affected by a sudden change of translational movement and rotational movement, and receive information messages on the basis of the information.SOLUTION: A device of the present invention selects or combines discrimination values in stead of selecting or combining received signals or correlation value vectors in order to track carrier waves. The device uses a frequency tracking method (FLL: frequency lock loop) for tracking frequencies as a tracking method of the carrier waves.