This talk will review the specifications and key design considerations for 7/13GHz power amplifiers targeting FR3 extreme MIMO systems, particularly for base station applications. Based on this, a 7GH...
This talk will examine the sources of phase and amplitude errors in phased array antenna systems and calibration techniques used to remove these errors. Qorvo’s experience developing beamforming ICs t...
This paper presents a 10–19.2 GHz wideband low-noise amplifier (LNA) that achieves enhanced linearity and low noise by employing a partially three-winding transformer and a differential Class-AB outpu...
In this talk we will analyze how to improve performance of transistors at high frequencies close to 200GHz and beyond. We will show an example of a transmitter operating above 200GHz.
WMA-3: Advances in All-Digital RF Chains: From Delta-Sigma-Based Transmitters to PWM-Based Receivers
This talk discusses recent progress in all-digital RF architectures, considering the complete transmission-reception chain. On the transmitter side, advances in delta-sigma modulation are presented, e...