1.
Al-Naimee KA, Taleb AM, Gubashi HJ. The Use of Pulse Frequency Modulation Technique for Optical Video Communication System. IJL [Internet]. 2003 Jun. 11 [cited 2024 Nov. 22];2(A):15-20. Available from: https://ijl.uobaghdad.edu.iq/index.php/IJL/article/view/160