DESIGN AND FPGA IMPLEMENTATION OF WIRELESS BASEBAND MODEM FOR WIMAX SYSTEM BASED ON SDR. J. eng. sustain. dev. [Internet]. 2015 Nov. 1 [cited 2024 May 18];19(6):184-97. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/789