| 摘要 |
<P>PROBLEM TO BE SOLVED: To expand the range of frequency deviations which can be estimated from correlations between reference signals received at different timing. <P>SOLUTION: A receiving device 12 comprises: a process in which a phase difference in received signals occurring at each receiving interval is estimated every two or more receiving intervals on the basis of a reference signal received at two or more different receiving intervals; a candidate determination process in which a plurality of phase difference candidates are determined every two or more receiving intervals on the basis of the estimated phase difference; a selection process in which, from among two or more combinations of phase difference candidates made up by combining the phase difference candidates together which are selected every two or more receiving intervals, a combination indicating a phase difference in received signals at two or more receiving intervals is selected; and a control unit 17 which executes an estimation process to estimate a frequency deviation in received signals on the basis of the phase difference candidates included in the selected combination. <P>COPYRIGHT: (C)2013,JPO&INPIT |
