Robert William Beatty
1917
Applications of waveguide and circuit theory to the development of accurate microwave measurement methods and standards
Automatic measurement of network parameters
Calculated and measured S11, S21, and group delay for simple types of coaxial and rectangular waveguide 2-port standards
Invariance of the cross ratio applied to microwave network analysis
Microwave attenuation measurements and standards
Microwave impedance measurements and standards