Johannes E. McKay

An Output Coupler for a W-Band High Power Wideband Gyroamplifier

Liang Zhang, Duncan A. Robertson, Adrian W. Cross, 2017, IEEE Transactions on Electron Devices.

Compact Corrugated Feedhorns With High Gaussian Coupling Efficiency and $-60\;\text{dB}$ Sidelobes

Duncan A. Robertson, Richard J. Wylde, Robert I. Hunter, 2016, IEEE Transactions on Antennas and Propagation.

Compact Wideband Corrugated Feedhorns With Ultra-Low Sidelobes for Very High Performance Antennas and Quasi-Optical Systems

Duncan A. Robertson, David R. Bolton, Richard J. Wylde, 2013, IEEE Transactions on Antennas and Propagation.