S. Abdul-Wahab, M. ., Mahmood Ali, T. ., & Kamel Gharkan, S. . (2009). Design and Simulation of 9-11GHz High Power Amplifier Based on Microstrip and Power Combining Techniques. Journal of Engineering and Sustainable Development, 13(1), 33-46. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1526