Predistortion-based linearization for 5G and beyond millimeter-wave transceiver systems: A comprehensive survey
The next-generation (5G/6G) wireless communication aims to leapfrog the currently
occupied sub-6 GHz spectrum to the wideband millimeter-wave (MMW) spectrum. However …
occupied sub-6 GHz spectrum to the wideband millimeter-wave (MMW) spectrum. However …
Linearity and efficiency in 5G transmitters: New techniques for analyzing efficiency, linearity, and linearization in a 5G active antenna transmitter context
Every new generation of mobile systems should provide higher capacity, serve more users,
be more energy efficient, and have lower cost. Radio-access hardware constitutes a major …
be more energy efficient, and have lower cost. Radio-access hardware constitutes a major …
Beam-oriented digital predistortion for 5G massive MIMO hybrid beamforming transmitters
In this paper, we propose a beam-oriented digital predistortion (BO-DPD) technique for
power amplifiers (PAs) in hybrid beamforming massive multiple-input multiple-output (MIMO) …
power amplifiers (PAs) in hybrid beamforming massive multiple-input multiple-output (MIMO) …
Digital predistortion for multi-antenna transmitters affected by antenna crosstalk
In this paper, a digital predistortion (DPD) technique for wideband multi-antenna transmitters
is proposed. The proposed DPD compensates for the combined effects of power amplifier …
is proposed. The proposed DPD compensates for the combined effects of power amplifier …
Full-angle digital predistortion of 5G millimeter-wave massive MIMO transmitters
In this paper, a full-angle digital predistortion (DPD) technique is proposed to linearize fifth-
generation (5G) millimeter-wave (mmWave) massive multiple-input-multipleoutput (mMIMO) …
generation (5G) millimeter-wave (mmWave) massive multiple-input-multipleoutput (mMIMO) …
Linearization for hybrid beamforming array utilizing embedded over-the-air diversity feedbacks
In this article, a modified beam-oriented digital predistortion (BO-DPD) utilizing the over-the-
air diversity feedbacks (OTA DFBs) is proposed for linearizing the hybrid beamforming (HBF) …
air diversity feedbacks (OTA DFBs) is proposed for linearizing the hybrid beamforming (HBF) …
Multi-stream spatial digital predistortion for fully-connected hybrid beamforming massive MIMO transmitters
In this paper, a novel multi-stream spatial digital predistortion (DPD) technique is proposed
to model and linearize the fully-connected (FC) hybrid beamforming (HBF) transmitters. The …
to model and linearize the fully-connected (FC) hybrid beamforming (HBF) transmitters. The …
A high-performance complexity reduced behavioral model and digital predistorter for MIMO systems with crosstalk
In this paper, an augmented crossover memory polynomial model (A-COMPM) is proposed
and developed which can be used for characterizing and linearizing multiple-input multiple …
and developed which can be used for characterizing and linearizing multiple-input multiple …
Digital predistortion for joint mitigation of I/Q imbalance and MIMO power amplifier distortion
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 …
amplifier (PA) distortion for RF multiple input multiple output (MIMO) transmitters in the …
Power scalable beam-oriented digital predistortion for compact hybrid massive MIMO transmitters
This article proposes a power scalable beam-oriented digital predistortion (PSBO-DPD)
architecture suitable for linearizing PAs in compact hybrid massive multiple-input multiple …
architecture suitable for linearizing PAs in compact hybrid massive multiple-input multiple …