摘要
阐述了两种通过软件同步采样提高周期信号分析精度的算法。通过仿真计算和比较,对其误差进行了定量分析,为交流电参量测量选择提供了依据。
：This article explains two algorithms for improving the accuracy of periodic signal analysis by software synchronization sampling． Through emulative calculating and comparing, it analyses the error caused by each algorithm and provides some suggestions for how to select the right algorithm to AC parameter measurement．
出处
《电测与仪表》
北大核心
2000年第9期5-7,共3页
Electrical Measurement & Instrumentation
关键词
软件同步采样
交流电参量测量
周期信号分析
software synchronous sampling；cumulative increment；two－speed sampling
