Year-end Sale % OFF 
Abstract
A new, simplified method is presented for the design of group-delay filters. The method is derived assuming that the filter order is large and that the filter group-delay function is smooth. Satisfactory results, however, are achieved even if both of these assumptions do not apply. The method permits the realization of filters that are equal ripple approximations to the smooth portions of given group-delay characteristics. The filters are constructed from second-order all-pass sections in cascade. Examples of linear group-delay, quadratic group-delay, and stair step group-delay filters are presented. The design method is simple enough to be implemented with dedicated hardware.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IEEE Transactions on Acoustics, Speech, and Signal Processing
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
