Clean Audio for TV broadcast: An Object-Based Approach for Hearing-Impaired Viewers - April 2015
Audibility of a CD-Standard A/DA/A Loop Inserted into High-Resolution Audio Playback - September 2007
Sound Board: Food for Thought, Aesthetics in Orchestra Recording - April 2015
Active Diffusers: Stability Analysis and Multiple Active Elements
This paper presents some further results concerning active diffusers; in particular it addresses the issues of stability and the use of multiple active elements within a surface. Active diffusers have to precisely achieve a desired target impedance which is more complicated than the targets used for active absorption or control. Consequently, active diffusers are more prone to instability. Furthermore, processes developed to reduce the computational burden for active absorbers are not directly applicable to active diffusers, because it is not possible to trade off the final error achieved against the computation burden of the adaptation. These findings are demonstrated through numerical simulation and measurement.
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.