کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
561528 1451888 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adjoint nonlinear active noise control algorithm for virtual microphone
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
Adjoint nonlinear active noise control algorithm for virtual microphone
چکیده انگلیسی

Controlling nonlinear noise processes at a virtual location involves higher computational complexity compared to traditional active noise control (ANC) at a physical sensor. In an attempt to reduce the computational burden, a filtered-error LMS based ANC algorithm is proposed in this paper for controlling a nonlinear noise process at a virtual location. The filtered-error based algorithm using the adjoint of the secondary path is used to develop both linear and nonlinear ANC controllers with the later based on the functional link artificial neural network. A computer simulation and real-time experimental study with detailed computational complexity analysis are presented to support the proposed algorithm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanical Systems and Signal Processing - Volume 27, February 2012, Pages 743–754
نویسندگان
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