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Research on non-uniformly parallel sampling time offset estimation algorithm based on wavelet analysis

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2 Author(s)
XiaMu Niu ; Dept. of Autom. Test & Control, Harbin Inst. of Technol., China ; Shenghe Sun

This paper proposes a wavelet analysis method of non-uniformly parallel sampling time offset. Compared with traditional Fourier method, the method is characterized by higher accuracy of non-uniform estimation, less sampling points of the testing signal, and higher precision of error calibration. Results of simulation show that, for an 8-bit quantizer, the residual timing error is reduced to about 0.03 percent of the sampling period

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Instrumentation and Measurement Technology Conference, 2000. IMTC 2000. Proceedings of the 17th IEEE  (Volume:2 )

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