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《Electrical Measurement & Instrumentation》 2005-11
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A Synchronization Algorithm for Reducing Spectrum Leakage

ZENG Ze-hao,YU You-ling,XU Wei-sheng(School of Electronics and Information Tongji University,Shanghai 200090,China)  
The latest progress and the research direction on reducing spectrum leakage of periodic signal measurement are simply introduced,the reason of spectrum leakage is analyzed,and a synchronization algorithm based asynchronous sampled data set on periodic signal is proposed.By the computer simulation and the synchronization algorithm calculation,the result of DFT analysis show that the new algorithm is capable for reducing the leakage.
【CateGory Index】: TM711
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