Al- Azzawi F faydhe, Abid FA, Al-Azzawi Z faydhe. Performance Comparison between DPSK and OQPSK modulation approaches in multi environments channels with Matlab Simulink models. WJES [Internet]. 2019 Apr. 15 [cited 2026 May 24];7(1):30-9. Available from: https://ejuow.uowasit.edu.iq/index.php/ejuow/article/view/112