Activities per year
Abstract
We propose a new approach to discretizing audio circuits which involves applying differentiated discretization schemes among the elements of a linear circuit, or sub-circuit, rather than a single uniform scheme. The scheme coefficients are jointly optimized to minimize some frequency response error function for that linear circuit. We describe the mathematical framework for this optimization and apply it to the case of the parametric bilinear transform. Differentiated discretization coefficients are jointly optimized by minimizing the L2-norm error between the discretized frequency response and the frequency response of the original system. To demonstrate the validity of our approach, we apply our method to several examples and show a systematic reduction of the frequency response error in each case.
Original language | English |
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Number of pages | 10 |
Publication status | Published - 20 May 2017 |
Event | 142nd International Convention of the Audio Engineering Society - Maritim Hotel Berlin, Berlin, Germany Duration: 20 May 2017 → 23 May 2017 Conference number: 137 http://www.aes.org/events/142/ |
Conference
Conference | 142nd International Convention of the Audio Engineering Society |
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Country/Territory | Germany |
City | Berlin |
Period | 20/05/2017 → 23/05/2017 |
Internet address |
Bibliographical note
Won "Student Technical Paper Award", Convention Paper# 9751Fingerprint
Dive into the research topics of 'Joint parameter optimization of differentiated discretization schemes for audio circuits'. Together they form a unique fingerprint.Activities
- 1 Participation in conference
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142nd International Convention of the Audio Engineering Society
Kurt Werner (Participant)
20 May 2017 → 23 May 2017Activity: Participating in or organising an event types › Participation in conference
Prizes
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AES Best Student Paper Award
Germain, F. (Recipient) & Werner, K. (Recipient), 20 May 2017
Prize: Prize (including medals and awards)