Loudspeaker response data can be decomposed into minimum- and excess-phase components. Subjectively less significant elements can then be filtered and a new family of response curves computed. Applications to both cumulative-decay spectra (CDS) and energy-time curves (ETC) are discussed, where noncausal attributes are corrected. A versatile technique for producing digital crossover alignments is presented together with the implications on CDS and ETC. A novel method of masking polar response errors within the crossover transition band is also proposed.
Author:
Hawksford, Malcolm J.
Affiliation:
Centre for Audio Research and Engineering, Department of Electronic Systems Engineering, University of Essex, Colchester, UK
JAES Volume 45 Issue 1/2 pp. 37-62; February 1997
Publication Date:
February 1, 1997
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.