... phase pre-equalization 相位预均衡 phase pushing figure 相位偏移值 phase reference voltage 相位基准电压 ...
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使用一个周期的正弦波曲线模型的滑动拟合法,评价了幅度、频率、直流偏移的抖动,以及相位与理论值之偏差的抖动情况。
By using moving one period sine wave model, the jitters of amplitude, frequency, phase, and offset of sine wave are evaluated.
讨论了地震子波为一般零相位子波情况下,利用零偏移距垂直地震剖面(VSP)资料在时-频域计算Q值方法。
This paper is devoted to the estimation of Q-factor in dispersive medium from zero offset VSP data in the wavelet domain.
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