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Pulsed RF Circuits for Ultra Wideband Communications and Radar Applications
This thesis explores the design of fast-settling pulse generators and pulsed low noise amplifiers (LNAs) for Ultra-Wideband (UWB) applications. These components are critical in pulsed UWB transceivers, and a high energy ...
Variable 360° Vector-Sum Phase Shifter With Coarse and Fine Vector Scaling
A CMOS vector-sum phase shifter covering the full 360° range is presented in this paper. Broadband operational transconductance amplifiers with variable transconductance provide coarse scaling of the quadrature vector ...