Faisal Abdulameer, L., U. Sripati, and M. Kulkarni. “CSK Based STBC-CDMA System: Design and Performance Evaluation”. Association of Arab Universities Journal of Engineering Sciences, Vol. 24, no. 1, Oct. 2017, pp. 13-30, https://jaaru.org/index.php/auisseng/article/view/21.