Abstract
The ratio spectrum (RS) is a novel method for signal analysis that has been successfully demonstrated for speech recognition and coding applications. In this paper, an improved RS circuit with an adaptive tenth-order Butterworth low-pass filter has been designed. We also present the first convergence analysis of the ratio spectrum. We derive linearized convergence expressions for the RS and compare the theoretical predictions to circuit simulations. © 2001 IEEE.
Recommended Citation
L. Deng and J. G. Harris, "The Design And Analysis Of An Analog Ratio Spectrum Circuit," Iscas 2001 2001 IEEE International Symposium on Circuits and Systems Conference Proceedings, vol. 1, pp. 185 - 188, article no. 921821, Institute of Electrical and Electronics Engineers, Jan 2001.
The definitive version is available at https://doi.org/10.1109/ISCAS.2001.921821
Department(s)
Electrical and Computer Engineering
International Standard Book Number (ISBN)
978-078036685-5
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2025 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jan 2001
