Journal Forum

Synthetic Reverberator - January 1960

Sound Board: High-Resolution Audio - October 2015

Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015

Access Journal Forum

AES E-Library

An Algorithm for Estimation of Parametric Filter Functions

Document Thumbnail

An algorithm for the estimation of first- and second-order parametric filter functions of the type used in parametric equalization networks is developed. Linear least squares estimation techniques are used to successively estimate filter sections until a high-order system which closely matches the inverse of the measured acoustic frequency response is generated. Problems with the realizability of estimated filter functions are considered. Results are presented in the form of estimated filter sets and corrected response functions for actual acoustical frequency response data.

JAES Volume 29 Issue 4 pp. 235-242; April 1981
Publication Date:

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society