Group delay correction method and apparatus
作者： Felix Aschwanden
DOI:
关键词:
摘要: A filtering method and apparatus in which an input signal is subjected to analog step, then digital conversion step finally a produce filtered output signal. The pulse response of the filter mirror image cascaded steps result exhibits little or no group delay phase distortion. may be FIR filter. Also disclosed error correction whereby inserted into circuit data stream prior imparting device function, function measured correcting coefficients are calculated using window incorporated arrangement.
lens.org 参考文章(16)
James H. Arbeiter, Quadrature mirror filters with staggered-phase subsampling ,(1987)
Atsushi Yoshida, Adaptive jitter canceller having sinusoidal accentuator and jitter prediction filter ,(1988)
Raphael L. Levien, Time reversal gaussian approximation filter ,(1992)
Yoav Goldenberg, Shimon Gur, Signal controlled phase shifter ,(1992)
Carl F. Liepold, James T. Doyle, Bi-directional low pass filtering method and apparatus ,(1995)
Hamilton W. Arnold, Sirikiat Ariyavisitakul, Time dispersion equalizer receiver with a time-reversal structure for TDMA portable radio systems ,(1991)
Larry R. Kelly, Geoffrey S. Waugh, Transversal filter for parabolic phase equalization ,(1991)
Scott A. Lery, Allen Wu, Woo H. Paik, Method and apparatus for updating coefficients in a complex adaptive equalizer ,(1992)
B. Philobos, P.M. Chirlian, Linear phase filter design on a time-domain basis Proceedings of the IEEE. ,vol. 69, pp. 836- 837 ,(1981) , 10.1109/PROC.1981.12080
Timothy J. Moulsley, Mustafa K. Gurcan, Signal equalizing arrangement and a method of equalizing a received data signal ,(1989)