High-Power Stripline-to-Double-Ridge-Waveguide Transition With 3:1 Bandwidth Research Authors Mohamed Mamdouh M. Ali , Mahmoud Elsaadany , Shoukry I. Shams , Ghyslain Gagnon , and Ke Wu Research Date Wed, 10 Apr 2024 - 12:00 Research Department Electrical Engineering Department Research Journal IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES Research Member Mohamed Mamdouh Mahmoud Ali Research Year 2024