Analysis of truncation errors in asynchronous sampling of periodic signals

D. Nyarko, K.A. Stromsmoe
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引用次数: 7

Abstract

It is shown that an end correction can greatly reduce the potential truncation error when asynchronous sampling is used to determine the average value of a periodic waveform. Two processing methods with end correction are considered, and the method employing a modified trapezoidal approach is shown to give the best results.<>
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周期信号异步采样中的截断误差分析
结果表明,采用异步采样确定周期波形的平均值时,端部校正可以大大减少潜在的截断误差。考虑了两种带有末端校正的处理方法,采用改进的梯形法得到了最好的结果。
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