The Contribute of Correlation Principle in Time-Frequency Measurement
Yang Chen · Yuhang jice jishu · 2010
Based on the principle of autocorrelation and cross-correlation,the correlation principle is used widely to ameliorate the performance of measuring system or equipment,perfect the testing method and improve the accuracy in the field of time-frequency measurement.This paper simply introduces and analyzes the contribute of correlation principle in perfecting the testing method of frequency measurement and improving the resolution on time-compared.