Title :
Design and implementation of a fast active noise control system on FPGA
Author :
Jalali, A. ; Boroujeny, Sh Gholami ; Eshghi, M.
Author_Institution :
Shahid Beheshti Univ., Tehran
Abstract :
In this paper an ANC system is implemented on the Stratix family FPGA from Altera Company. The controller uses the LMS algorithm for updating the adaptive coefficients array with M=64. A comparison of this implementation with implementation results on DSP processors shows that the speed up of FPGA with respect to the DSP is 750.
Keywords :
acoustic signal processing; active noise control; control system synthesis; digital signal processing chips; field programmable gate arrays; least mean squares methods; ANC system design; DSP processors; FPGA; LMS algorithm; active noise control system; adaptive coefficient array; Acoustic noise; Active noise reduction; Adaptive control; Control systems; Digital signal processing; Field programmable gate arrays; Low-frequency noise; Noise cancellation; Programmable control; Signal processing algorithms;
Conference_Titel :
Control & Automation, 2007. MED '07. Mediterranean Conference on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-1282-2
Electronic_ISBN :
978-1-4244-1282-2
DOI :
10.1109/MED.2007.4433832
