E. Abdul Fatah S, صفوان, Sami A. Mawjoud D, د. Impact of Downlink Distributed and Adjacent Subcarrier Permutation Modes on the Performance of Mobile WiMAX System in ITU-R Ped. B Channel with Obtaining Optimum Cyclic Prefix. AREJ [Internet]. 2012 Aug. 28 [cited 2025 Aug. 3];20(4):69-85. Available from: https://rjps.uomosul.edu.iq/index.php/arej/article/view/9141