An ℓ0-norm-constrained adaptive algorithm for joint beamforming and antenna selection

RNG Robert, CA Pitz, ELO Batista, R Seara - Digital Signal Processing, 2022 - Elsevier
This paper presents a new adaptive algorithm for joint beamforming and antenna selection
in mobile communication systems. Such an algorithm is of particular interest for massive …

Study of various beamformers and smart antenna adaptive algorithms for mobile communication

EC Britto, SK Danasegaran, SC Xavier… - Smart Antennas: Latest …, 2022 - Springer
For the access of innovative and upgraded facilities, cellular and smartphone technology
have evolved exponentially at an unprecedented and daunting pace during the last decade …

High-performance VLSI architecture of DLMS adaptive filter for fast-convergence and low-MSE

MT Khan, RA Shaik - … Transactions on Circuits and Systems II …, 2022 - ieeexplore.ieee.org
This brief presents a high-performance VLSI architecture of delayed least mean square
(DLMS) adaptive filter for fast-convergence and low-mean square error (MSE) using …

Self correction fractional least mean square algorithm for application in digital beamforming

SAA Shah, T Jan, SM Shah, MAZ Raja, MH Zafar… - PLOS …, 2024 - journals.plos.org
Fractional order algorithms demonstrate superior efficacy in signal processing while
retaining the same level of implementation simplicity as traditional algorithms. The self …

A multi-stage parallel LMS structure and its stability analysis using transfer function approximation

G Akkad, A Mansour, B Elhassan… - 2020 28th European …, 2021 - ieeexplore.ieee.org
Generally, the least mean square (LMS) adaptive algorithm is widely used in antenna array
beamforming given its target tracking capability and its low computational requirements …

ReAdapt: A Reconfigurable Datapath for Runtime Energy-Quality Scalable Adaptive Filters

PTL Pereira, G Paim, EAC da Costa… - … on Circuits and …, 2022 - ieeexplore.ieee.org
This paper proposes ReAdapt–a reconfigurable datapath architecture for scaling the energy-
quality trade-off of adaptive filtering at runtime. The ReAdapt can dynamically select four …

Exploiting Symmetries in the Design and Implementation of Polynomial/Trigonometric Beamformers for Uniform Circular Arrays

Z Zhang, H Chen, C Feng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The polynomial and trigonometric beamformers for uniform circular arrays (UCAs), which are
respectively based on the polynomial and trigonometric interpolation, have been shown to …

Two Stages Parallel LMS Structure: A Pipelined Hardware Architecture

G Akkad, A Mansour, B Elhassan… - 2020 28th European …, 2021 - ieeexplore.ieee.org
Modern wireless communication systems have tighten the requirements of adaptive
beamformers when implemented on Field Programmable Gate Array (FPGA). The set …

[PDF][PDF] Fractional Processing Based Adaptive Beamforming Algorithm.

SA Ali Shah, T Jan, SM Shah, RA Khalil… - … Materials & Continua, 2023 - cdn.techscience.cn
Fractional order algorithms have shown promising results in various signal processing
applications due to their ability to improve performance without significantly increasing …

FPGA Implementation of the Adaptive Digital Beamforming for Massive Array

FF Lopes, SN Silva… - 2021 IEEE 93rd Vehicular …, 2021 - ieeexplore.ieee.org
With the rise of 5G networks and the increasing number of communication devices,
improving communication quality is essential. One approach is adaptive digital …