Joint estimation of channel and oscillator phase noise in MIMO systems

H Mehrpouyan, AA Nasir, SD Blostein… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
Oscillator phase noise limits the performance of high speed communication systems since it
results in time varying channels and rotation of the signal constellation from symbol to …

A new approach to ARMAX signals smoothing: Application to variable-Q ARMA filter design

AK Roonizi - IEEE Transactions on Signal Processing, 2019 - ieeexplore.ieee.org
In this paper, we propose a new approach to signal smoothing when the data are generated
(or represented) by an autoregressive moving average with exogenous inputs (ARMAX) …

ARMA Processes with Discrete-Continuous Excitation: Compressibility Beyond Sparsity

MA Charusaie, S Rini, A Amini - arxiv preprint arxiv:2406.06349, 2024 - arxiv.org
R\'enyi Information Dimension (RID) plays a central role in quantifying the compressibility of
random variables with singularities in their distribution, encompassing and extending …

Heterogeneous in-band full-duplex system for simultaneous SUN-FSK transmission and SUN-OFDM reception

Y Morikawa, K Mizutani… - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
This study proposes a heterogeneous in-band full-duplex system for the simultaneous
transmission of the existing wireless smart ubiquitous network (Wi-SUN) using IEEE 802.15 …

Novel approach for modeling wireless fading channels using a finite state Markov chain

A Abdul Salam, R Sheriff, S Al‐Araji, K Mezher… - ETRI …, 2017 - Wiley Online Library
Empirical modeling of wireless fading channels using common schemes such as
autoregression and the finite state Markov chain (FSMC) is investigated. The conceptual …

An effective approach to evaluate the training and modeling efficacy in MIMO time-varying fading channels

LK Chiu, SH Wu - IEEE Transactions on Communications, 2014 - ieeexplore.ieee.org
The efficacy of channel modeling and training for multiple-input multiple-output (MIMO) time-
varying flat faded Rayleigh channels is studied herein from the information-theoretical …

Distributed RF beamforming for wireless power transfer over time varying channels

S Sharma, S De - ICC 2023-IEEE International Conference on …, 2023 - ieeexplore.ieee.org
Distributed beamforming is a promising technique for transferring power to a node
wirelessly, as it allows optimal design of waveforms at each transmitter such that they …

Spectral-correlation based spectrum sensing under large delay spread channels

Y Ma, M **, Q Guo, Y Tian, J Liu - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Correlation based detectors are very popular for spectrum sensing. In these detectors,
temporal correlation is often employed to discriminate the signals of primary users from …

Design of embedded filters for inner‐loop power control in wireless CDMA communication systems

DE Quevedo, T Wigren - Asian Journal of Control, 2012 - Wiley Online Library
We study inner‐loop power control for mobile wireless communication systems using code
division multiple access transmission. We focus on the uplink, ie, on communication from the …

Artificial neural network based simulation of correlated short-term fading

N Tomasevic, A Neskovic, N Neskovic - AEU-International Journal of …, 2014 - Elsevier
This paper presents a novel method for simulation of two correlated short-term fading
envelopes in mobile radio channel. Proposed method is enabled by artificial neural network …