Kareem, A. N., Abdul Satar, S. M., A. Husein, M., Al-Hashime, L. A. and Al-Suhail, G. A. (2018) “Performance Improvement Of OOFDM Systems Based On Advanced Logarithmic Companding Technique”, Discoveries in Agriculture and Food Sciences, 6(5), p. 121. doi: 10.14738/tnc.65.5065.