| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To estimate phase and gain mismatch of a baseband digital signal for improving estimation quality on the same channel conditions. <P>SOLUTION: The present invention relates to estimation of phase and gain mismatch of a baseband digital signal. It comprises: determining weight coefficients depending upon the likelihood of the frequency values for each segment of the baseband digital signal (10); and determining the phase and gain mismatch for the segment using weight coefficients (26). <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
