| 摘要 |
A guide start location is located in a guide segment of a guide track. The guide segment has a segment length. A part start location of a part corresponding to the guide start location is located. N phase correlations are performed between N successively overlapped part segments of the part from the part start location and the guide segment from the guide start location within a first interval. Each of the N successively overlapped part segments has the segment length. A best match is determined from the N phase correlations using a match threshold. The best match provides a first offset. |
