Nahar, Ali Kareem, Mohammed Moanes Ezzaldean, Sabah A Gitaffa, and Hussain K Khleaf. 2017. “OFDM Channel Estimation Based on Novel Local Search Particle Swarm Optimization Algorithm”. Review of Information Engineering and Applications 3 (2):11-21. https://doi.org/10.18488/journal.79.2016.32.11.21.