简谐信号采样误差的计算分析

Calculation & Analysis of Sinusoid Sampling Error

针对在数据处理中两种常用的内插方式，并考虑到简谐信号在工程应用中的典型性，从时域角度进行了采样误差分析与计算，同时也考虑了采样序列与信号之间的相位差对采样误差造成的影响。

Focuses two kinds of usually used interpolation on data processing for the calculation of sinusoid sampling error, which is believed to be indispensable to the precision estimating of telemetry/telecontrol system. The relative phase of sinusoid signal is also considered.