RECENT RESEARCH TOPICS IN SOUND FIELD CONTROL AT NTT LABORATORIES
M TOHYAMA · 2024
Recent progess in digital signal processing is bringing acoustics into modern science.Active noise control and sound eld control are typical examples of new topicsIl].Sound eld control is mainly based on adaptation and optimization algorithms which are very useful in signal processing.To date.room acoustics have beendesigned using a closedform formula obtained analytically or approximately even when the acoustic system was too complex for it.Sound eld control.however, will be a new approach, based on computer science, to complicated room acoustics.