RF impairments in wireless transceivers: Phase noise, CFO, and IQ imbalance–A survey

A Mohammadian, C Tellambura - IEEE access, 2021 - ieeexplore.ieee.org
Wireless transceivers for mass-market applications must be cost effective. We may achieve
this goal by deploying non-ideal low-cost radio frequency (RF) analog components …

Self-interference cancellation with nonlinearity and phase-noise suppression in full-duplex systems

R Li, A Masmoudi, T Le-Ngoc - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
This paper addresses the self-interference (SI) cancellation for full-duplex operation in the
presence of imperfect radio-frequency (RF) components. In particular, we develop a new …

Constrained phase noise estimation in OFDM using scattered pilots without decision feedback

P Mathecken, T Riihonen, S Werner… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we consider an OFDM radio link corrupted by oscillator phase noise in the
receiver, namely the problem of estimating and compensating for the impairment. To lessen …

Quantifying the memory effects of power amplifiers: EVM closed-form derivations of multicarrier signals

A Cheaito, M Crussière, JF Hélard… - IEEE Wireless …, 2016 - ieeexplore.ieee.org
This letter deals with the analysis of the memory effects of the power amplifier (PA) on
multicarrier signals. We analytically derive the expressions of the error vector magnitude …

A Predistortion-Less Digital MIMO Transmitter With DTC-Based Quadrature Imbalance Compensation

J Zanen, E Klumperink, B Nauta - IEEE journal of solid-state …, 2023 - ieeexplore.ieee.org
A four-element multi-input multi-output (MIMO) switched capacitor power amplifier (SCPA) in
22-nm fully depleted silicon-on-insulator (FD-SOI) is presented as a software-defined radio …

A closed-loop reciprocity calibration method for massive MIMO in terrestrial broadcasting systems

H Luo, Y Zhang, LK Huang, J Cosmas… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Massive multi-input multioutput (MIMO) is believed to be an effective technique for future
terrestrial broadcasting systems. Reciprocity calibration is one of the major practical …

Self-interference cancellation with RF impairments suppression for full-duplex systems

Y Pan, C Zhou, G Cui, W Wang… - 2015 IEEE 82nd Vehicular …, 2015 - ieeexplore.ieee.org
In full-duplex systems, radio circuit's impairments is a significant factor that limits the
cancellation of self-interference power. In this paper, we derive a closed-form expression of …

Asymptotic analysis of SU-MIMO channels with transmitter noise and mismatched joint decoding

M Vehkaperä, T Riihonen, MA Girnyk… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
Hardware impairments in radio-frequency components of a wireless system cause
unavoidable distortions to transmission that are not captured by the conventional linear …

Enhanced Imbalance-Distortion Mitigation and Noise Suppression in I/Q-Based Phase Demodulation Systems

W Haojie, W Bin, M Xiangyu, B Qidong… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In advanced sensor system designs, one of the common methods involves converting target
physical quantities into phase-/frequency-modulated signals (PM/FM signal). Then, the in …

Evaluation of error vector magnitude due to combined IQ imbalances and phase noise

A Georgiadis, C Kalialakis - IET Circuits, Devices & Systems, 2014 - Wiley Online Library
Novel closed form expressions for the error vector magnitude (EVM) are presented. The
expressions combine the in‐phase quadrature (IQ) amplitude and phase imbalances and …