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《Telecommunications For Electric Power System》 2002-05
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The quasisynchronous sampling and its application in the measurement of harmonies

CHEN Ming hua,YANG Yang,ZHANG Ang ran,SHI Xu gang (Zhejiang Provincial Key Lab of Optical Communication, Zhejiang University of Technology, Hangzhou 310014,China)  
A technology of quasisynchronous sampling is introduced in this paper,which is based on the technology of synchronous sampling.It dosen't need strict synchronous sampling and can gains high accurate results.This paper proposes the process of the periodic function by using the technology of quasisynchronous sampling and DFT algorithm.The results of computer simulation confirm the accuracy of the approach.
【CateGory Index】: TM933.313
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