Design of Constant-Delay Systems Based on Symmetry of Time-Domain Response (CROSBI ID 496765)
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Podaci o odgovornosti
Molnar, Goran ; Vučić, Mladen
engleski
Design of Constant-Delay Systems Based on Symmetry of Time-Domain Response
A method for design of constant-delay systems based on symmetry of time-domain response is presented. The symmetry error is estimated by using the zero-phase sinc pulse as the model of input signal. The constant-delay systems are obtained by minimizing this error. The design method allows independent control of the system's delay and the constant group delay bandwidth. Method's features are illustrated by a family of the optimum all-pass and the corresponding low-pass systems. The systems are compared to classic constant-delay approximations.
constant group delay; allpass filters; sinc pulse; symmetry error; time-domain distortion; time-domain response symmetry; system response asymmetry; ideal band-limited signal; filter design; lowpass signal transmission; delay lines
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Podaci o prilogu
1024-1027-x.
2004.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of 2004 IEEE International Symposium on Circuits and Systems
Podaci o skupu
IEEE International Symposium on Circuits and Systems
poster
23.05.2004-26.05.2004
Vancouver, Kanada