This survey addresses the cutting-edge load modulation microwave and radio frequency
power amplifiers for next-generation wireless communication standards. The basic …

This paper presents a novel digital self-interference canceller for an inband multiple-input-
multiple-output (MIMO) full-duplex radio. The signal model utilized by the canceller is …

This paper analyzes the joint effects of in-phase and quadrature (I/Q) imbalance and power
amplifier (PA) distortion for RF multiple input multiple output (MIMO) transmitters in the …

This paper presents a comparative study of adaptive algorithms for digital predistortion
(DPD) in multiple antenna transmitters. Crossover predistorter (CO-DPD) and crosstalk …

This article proposes an algorithm to synthesize a tapering profile that reduces the extent of
the variation of the active reflection coefficients seen by the power amplifiers (PAs) in a radio …

Wireless communications literature is very rich with empirical studies and measurement
campaigns that study the nature of the wireless propagation channel. However, despite their …

Massive multi‐input–multi‐output (MIMO) is expected to be an eminent technique to meet
the demands of high system capacity and data rates of wireless networks in 5G wireless …

This paper uses multitone signals to simplify the analysis of 3× 3 multiple-input multiple-
output (MIMO) Volterra systems by isolating the third-order kernel outputs from each other …

Multi-antenna systems are utilized as a way to increase spectral efficiency in wireless
communications. In a transmitter, the use of several parallel transmit paths and antennas …

In this paper, the calibration of a fully-switched MIMO channel sounder with internal crosstalk
is considered. A system model is proposed, taking into account the effect of the internal …