The prospect of the active control of noise has intrigued, and frustrated, scientists and engineers in many countries for over five decades. The basic idea is relatively simple: to artificially generate a secondary acoustic field that destructively interferes with the field produced by the unwanted sound. However, the limitations of the available electronic technology have restricted practical realization to a few simple applications. With the development of flexible and cheap digital signal processing devices, capable of processing signals within the audio range, there has been a resurgence in interest in the theory and practice of developing Active Noise Control (ANC) systems. Further, the flexibility of these devices allows the development to concentrate on the design procedure and correspondingly control algorithms, rather than the acoustic properties of the arrangements. This book provides a principled introduction to the design of ANC systems from the perspective of control engineering. The approach allows the designer to predict the performance of the system in advance and reduces the empirical aspect of many previous approaches. The use of control engineering methods allows the progressive development of various control techniques, from fixed digital control to self-tuning adaptive control, to be realized within a single coherent framework.
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Descrizione libro Clarendon Press. Hardcover. Condizione libro: New. In Stock , Brand New , Usually Dispatched within 1-2 Business Days , Safe Packing : Shrink Wrap + Bubble Wrap for more safety , Shipping Service : Priority ( Expedite ) Shipping : Ships By Courier Company Like DHL , TNT , FedEx , . Free Tracking Number for Priority ( Expedite ) Shipping Service , Please Note : Courier Company does not generally deliver to PO Boxes or APO addresses , Standard Shipping Services : Ships By airmail , Excellent Customer Services , Customer Satisfaction Guaranteed , Ships from UK Warehouse or Maybe from Our Oversease Warehouse ( uae warehouse or iran warehouse ) , without any changes in Shipping Rates. Codice libro della libreria 0198562438--56
Descrizione libro Oxford University Press, USA, 1992. Hardcover. Condizione libro: New. Codice libro della libreria DADAX0198562438
Descrizione libro Oxford University Press, Incorporated, New York, NY, U.S.A., 1992. Hard Cover. Condizione libro: New. Condizione sovraccoperta: New. 6 1/2" x 9 1/2". New condition. Volume 29 Oxford Engineering Science Series. Codice libro della libreria S23-002884