Amplitude-equalized microwave phasers
An active microwave C-section phaser is proposed which provides a flat magnitude transmission in a wide frequency band along with a frequency-dependent group delay response considering practical dissipation losses. The key lies in integrating a constant gain amplifier inside a microwave C-section, which perfectly compensates the distributed conductor and dielectric losses of the coupler, while preserving the intrinsic dispersion of the C-section. The operation of the proposed device is confirmed using numerical analysis and full-wave simulations.
|Conference||2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018|
Emara, M.K. (Mohamed K.), Maheshwari, K. (Kimi), Wight, J. S, & Gupta, S. (2018). Amplitude-equalized microwave phasers. In 2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018. doi:10.23919/ROPACES.2018.8364119