Title :
Eliminating the sampling errors of the band-limited signal by the numerical method
Author :
Shize, Guo ; Yiqun, Zhang ; Shenghe, Sun
Author_Institution :
Harbin Inst. of Technol., China
Abstract :
A numerical method is proposed to eliminate the sampling errors of the band-limited signal in this paper. From N sampled values fθ(0), ···, fθ(N) and adding 2M bounded conditions which can be gotten by Markov estimator, the true value of every point may be obtained by solving a set of linear equations whose rank of the coefficient matrix is N-2M. The method is suitable for restoring signals when the sampled signals have very few harmonics
Keywords :
Markov processes; numerical analysis; signal restoration; signal sampling; Markov estimator; band-limited signal; bounded conditions; coefficient matrix; harmonics; numerical method; sampling errors; set of linear equations; Distortion measurement; Equations; Fourier transforms; Frequency estimation; Gallium nitride; Noise measurement; Random variables; Sampling methods; Signal sampling; Sun;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 1994. IMTC/94. Conference Proceedings. 10th Anniversary. Advanced Technologies in I & M., 1994 IEEE
Conference_Location :
Hamamatsu
Print_ISBN :
0-7803-1880-3
DOI :
10.1109/IMTC.1994.351851
