Hazim saber, Aws, and Rafid Ahmed Khalil. “FPGA Implementation of Adaptive Noise Canceller”. Al-Rafidain Engineering Journal (AREJ) 17, no. 4 (August 28, 2009): 63–72. Accessed September 17, 2025. https://ojs.uomosul.edu.iq/index.php/arej/article/view/30492.