A Loudness Function for Analog and Digital Sound Systems based on Equal Loudness Level Contours

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Resumé

A new and better loudness compensation has been designed based on the differences between the Equal Loudness Level Contours (ELLC) in ISO 226:2003. Sound productions are normally being mixed at a high mixing level (ML) but often played at lower listening level (LL) which mean that the perceived frequency balance will been changed both for LL lower or higher than ML. The differences in ELLC ask for a level based equalization using fractional-order filters. A designing technique for both analog and digital fractional-order filters was developed. The analog solution is based on OPAMs and the digital solution is realized in a 16/32 bit fixed point DSP and could be implemented in any sound producing system.
OriginalsprogEngelsk
TitelAudio Engineering Society 140th Covention - Paris June 2016
Antal sider10
ForlagAudio Engineering Society
Publikationsdatomaj 2016
Sider611-620
Artikelnummer9559
ISBN (Trykt)9781510825703
StatusUdgivet - maj 2016
BegivenhedThe 140th International AES Convention - Paris, Frankrig
Varighed: 4 jun. 20167 jun. 2016
http://www.aes.org/events/140/

Konference

KonferenceThe 140th International AES Convention
LandFrankrig
ByParis
Periode04/06/201607/06/2016
Internetadresse

Fingerprint

Acoustic waves
Compensation and Redress

Citer dette

Nielsen, S. B. (2016). A Loudness Function for Analog and Digital Sound Systems based on Equal Loudness Level Contours. I Audio Engineering Society 140th Covention - Paris June 2016 (s. 611-620). [9559] Audio Engineering Society.
Nielsen, Sofus Birkedal. / A Loudness Function for Analog and Digital Sound Systems based on Equal Loudness Level Contours. Audio Engineering Society 140th Covention - Paris June 2016. Audio Engineering Society, 2016. s. 611-620
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Nielsen, SB 2016, A Loudness Function for Analog and Digital Sound Systems based on Equal Loudness Level Contours. i Audio Engineering Society 140th Covention - Paris June 2016., 9559, Audio Engineering Society, s. 611-620, Paris, Frankrig, 04/06/2016.

A Loudness Function for Analog and Digital Sound Systems based on Equal Loudness Level Contours. / Nielsen, Sofus Birkedal.

Audio Engineering Society 140th Covention - Paris June 2016. Audio Engineering Society, 2016. s. 611-620 9559.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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Nielsen SB. A Loudness Function for Analog and Digital Sound Systems based on Equal Loudness Level Contours. I Audio Engineering Society 140th Covention - Paris June 2016. Audio Engineering Society. 2016. s. 611-620. 9559