Active Noise Control in Propeller Aircraft
Blekinge Institute of Technology, Department of Telecommunications and Signal Processing2001 (English)Conference paper (Refereed) Published
A noisy environment dominated by low frequency noise can often be improved through the use of active noise control. This situation arises naturally in propeller aircraft where the propellers induce periodic low frequency noise inside the cabin. The cabin noise is typically rather high, and the passenger flight comfort could be improved considerably if this level were significantly reduced. This paper addresses same design aspects for multiple-reference active noise control systems based on the feedforward strategy. The paper also discusses the operation of narrowband feedforward active noise control system and presents results from experiments.
Place, publisher, year, edition, pages
Ronneby: The Knowledge Foundation (KK-stiftelsen) , 2001.
active noise control
IdentifiersURN: urn:nbn:se:bth-10257Local ID: oai:bth.se:forskinfo164A947434EC65B7C1256C79003E442DOAI: oai:DiVA.org:bth-10257DiVA: diva2:838339
Conference for the Promotion of Research in IT at New Universities and at University Colleges in Sweden