| 摘要 |
PROBLEM TO BE SOLVED: To improve distortion compensation accuracy.SOLUTION: In a distortion compensation device 12, a bit adjustment unit 43, when a width of a Y-axis parameter distribution is less than or equal to a predetermined level, reduces a bit count of Y-axis address corresponding to the Y-axis parameter from a Y-axis reference bit count, and increases a bit count of Z-axis address corresponding to a Z-axis parameter other than the Y-axis parameter from a Z-axis reference bit count.SELECTED DRAWING: Figure 3 |
