M.K A, Abbas N, A.F A. Improving Fiber Optics Transmission Using Double Carrier Modulation / Differential Detection Technique (DCM/DiffD). Malaysian J. Sci. [Internet]. 2003 Aug. 28 [cited 2024 May 14];22(2):97-103. Available from: http://mjs.um.edu.my/index.php/MJS/article/view/8522