Search Results - "Complexity and performance of algorithms"

Low Complexity High-Performance Precoding Algorithms for mm-Wave MU-MIMO Communication System

Authors: Rania H. El-abd Haythem H. Abdullah Mohamed Abd Elazim et al.

Source: Wireless Personal Communications. 115:2489-2500

Subject Terms: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Access URL: https://dblp.uni-trier.de/db/journals/wpc/wpc115.html#El-abdAES20
https://link.springer.com/article/10.1007/s11277-020-07692-6

Multi-Beam Beamforming-Based ML Algorithm to Optimize the Routing of Drone Swarms

Authors: Rodman J. Myers Sirani M. Perera Grace McLewee et al.

Source: Drones, Vol 8, Iss 2, p 57 (2024)

Subject Terms: drone swarms, UAS, MIMO communication, complexity and performance of algorithms, wireless communications, multi-beam beamforming, Motor vehicles. Aeronautics. Astronautics, TL1-4050

Relation: https://www.mdpi.com/2504-446X/8/2/57; https://doaj.org/toc/2504-446X; https://doaj.org/article/4d0f6580d9b044c395c2e27a0c4daa2f

Availability: https://doi.org/10.3390/drones8020057
https://doaj.org/article/4d0f6580d9b044c395c2e27a0c4daa2f

Sparse Matrix Based Low-Complexity, Recursive, and Radix-2 Algorithms for Discrete Sine Transforms

Authors: Sirani M. Perera Levi E. Lingsch

Source: IEEE Access, Vol 9, Pp 141181-141198 (2021)

Subject Terms: signal flow graphs, 0202 electrical engineering, electronic engineering, information engineering, Discrete sine transforms, Electrical engineering. Electronics. Nuclear engineering, 02 engineering and technology, complexity and performance of algorithms, sparse and orthogonal matrices, self/completely recursive and radix-2 algorithms, TK1-9971

Access URL: https://doaj.org/article/3d02684081294457981606bf5ea2428f
https://dblp.uni-trier.de/db/journals/access/access9.html#PereraL21

A low-complexity algorithm to search for Legendre pairs.

Authors: Perera, Sirani M. Kotsireas, Ilias S.

Source: Linear Algebra & its Applications. Sep2025, Vol. 721, p149-171. 23p.

Subject Terms: *HADAMARD matrices, *SPARSE matrices, *TIME complexity, *SEARCH algorithms, *MATRIX multiplications, *FAST Fourier transforms, *DISCRETE Fourier transforms

Efficient and Self-Recursive Delay Vandermonde Algorithm for Multi-Beam Antenna Arrays

Authors: Sirani M. Perera Arjuna Madanayake Renato J. Cintra

Source: IEEE Open Journal of Signal Processing, Vol 1, Pp 64-76 (2020)

Subject Terms: Signal Processing (eess.SP), Antenna (radio), Computational Mechanics, FOS: Physical sciences, Applied Physics (physics.app-ph), 02 engineering and technology, Distributed Estimation, Quantum mechanics, Matrix decomposition, Engineering, Adaptive Filtering in Non-Gaussian Signal Processing, Beamforming, FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, efficient algorithms, Mathematics - Numerical Analysis, complexity and performance of algorithms, Electrical Engineering and Systems Science - Signal Processing, Electrical and Electronic Engineering, approximation algorithms, Eigenvalues and eigenvectors, Signal-to-noise ratio (imaging), Iterative Decoding, Variable Step-Size Algorithms, Electronic engineering, Sparse System Identification, Physics, Physics - Applied Physics, Numerical Analysis (math.NA), Delay vandermonde matrix, Computer science, TK1-9971, Algorithm, MIMO, Millimeter Wave Communications for 5G and Beyond, wireless communications, Vandermonde matrix, Physical Sciences, Wideband, Wireless, Telecommunications, Electrical engineering. Electronics. Nuclear engineering, Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing, self-recursive algorithms

Access URL: https://ieeexplore.ieee.org/ielx7/8782710/8818473/09082898.pdf
http://arxiv.org/abs/2206.00778
https://doaj.org/article/8c9daba7f15746cf97cdb31a19709692
https://ieeexplore.ieee.org/document/9082898/

A Fast DVM Algorithm for Wideband Time-Delay Multi-Beam Beamformers

Authors: Sirani M Perera Levi Lingsch Arjuna Madanayake et al.

Source: IEEE transactions on signal processing (Online) (2022).
info:cnr-pdr/source/autori:Sirani M. Perera; Levi Lingsch; Arjuna Madanayake; Renato J. Cintra; Soumyajit Manda; Nicola Mastronardi/titolo:A Fast DVM Algorithm for Wideband Time-Delay Multi-Beam Beamformers/doi:/rivista:IEEE transactions on signal processing (Online)/anno:2022/pagina_da:/pagina_a:/intervallo_pagine:/volume

Subject Terms: Faster and recursive algorithms, Wireless communications, Beamforming, Radix-2, Complexity and performance of algorithms, millimeter wave, Delay Vandermonde matrix

Access URL: http://www.cnr.it/prodotto/i/474736
https://publications.cnr.it/doc/474736
https://hdl.handle.net/20.500.14243/412451

Low Complexity High-Performance Precoding Algorithms for mm-Wave MU-MIMO Communication System.

Authors: El-abd, Rania H. Abdullah, Haythem H. Elazim, Mohamed Abd et al.

Source: Wireless Personal Communications; Dec2020, Vol. 115 Issue 3, p2489-2500, 12p

Subject Terms: MILLIMETER wave communication systems, TELECOMMUNICATION systems, BIT error rate, SIGNAL-to-noise ratio, ALGORITHMS

A low-complexity algorithm to digitally uncouple the mutual coupling effect in antenna arrays via symmetric Toeplitz matrices.

Authors: Perera, Sirani M. Lingsch, Levi Madanayake, Arjuna et al.

Source: Journal of Computational & Applied Mathematics. May2026, Vol. 477, pN.PAG-N.PAG. 1p.

Compact Mechanically Reconfigurable DMS-BPF Filtenna with MIMO Configuration for Wide-to-Narrowband Conversion in Sub-6 GHz and X-Band Applications.

Authors: Megahed, Amany A. Elabd, Rania H. Al-Gburi, Ahmed J. A. et al.

Source: Progress in Electromagnetics Research B; 2025, Vol. 115, p1-14, 14p

Subject Terms: MIMO systems, ANTENNAS (Electronics), MODULAR design, BANDPASS filters, WIRELESS communications, RADIO frequency, MECHANICAL efficiency

Enhanced nonlinear equalization for OFDM systems in IoT-based intelligent transportation using CGLS algorithms.

Authors: Ababneh, Jafar Attar, Hani Muda, Zakaria Che et al.

Source: EURASIP Journal on Wireless Communications & Networking; 8/15/2025, Vol. 2025 Issue 1, p1-37, 37p

Subject Terms: ORTHOGONAL frequency division multiplexing, INTERNET of things, DECISION feedback equalizers, WIRELESS communications, SUSTAINABLE development, CONJUGATE gradient methods, INTELLIGENT transportation systems, BIT error rate

Reviews & Products: SUSTAINABLE Development Goals (United Nations)

A low-complexity algorithm to digitally uncouple the mutual coupling effect in antenna arrays via symmetric Toeplitz matrices

Authors: Perera, Sirani M. Lingsch, Levi Madanayake, Arjuna et al.

Source: Journal of Computational and Applied Mathematics, 477

Subject Terms: Mutual coupling effect, Structured matrices, Efficient and recursive algorithms, Complexity and performance of algorithms, Sparse matrices, S-parameters, Signal flow graphs

Relation: https://hdl.handle.net/20.500.11850/785987

Availability: https://hdl.handle.net/20.500.11850/785987

FL-MD3QN-Based IoT Intelligent Access Algorithm for Smart Construction Sites.

Authors: Zong, Qiangwen Xu, Jiaxiang Li, Wenqiang et al.

Source: Electronics (2079-9292); Apr2025, Vol. 14 Issue 7, p1372, 18p

Subject Terms: REINFORCEMENT learning, DEEP reinforcement learning, BUILDING sites, ARTIFICIAL intelligence, FEDERATED learning

Exploring Trends and Clusters in Human Posture Recognition Research: An Analysis Using CiteSpace.

Authors: Yan, Lichuan Du, You

Source: Sensors (14248220); Feb2025, Vol. 25 Issue 3, p632, 55p

Subject Terms: MACHINE learning, HUMAN activity recognition, KNOWLEDGE graphs, MULTISENSOR data fusion, CITATION analysis

Low SAR compact wideband/dual-band semicircular slot antenna structures for sub-6 GHz 5G wireless applications.

Authors: Abd-Elsalam, Reham W. Seleem, Hussein E. Abd-Elnaby, Mostafa M. et al.

Source: EURASIP Journal on Wireless Communications & Networking; 1/4/2025, Vol. 2025 Issue 1, p1-21, 21p

Subject Terms: MULTIFREQUENCY antennas, SLOT antennas, ANTENNAS (Electronics), TELECOMMUNICATION, ELECTRIC lines, PLANAR antennas

Repeated Cumulative Capture Arithmetic Research of Repeated Cycle Based on Direct Sequence Spread Spectrum System.

Authors: Guoqiang Wu Yuguang Bai Hui Wang et al.

Source: International Review on Computers & Software; Dec2012, Vol. 7 Issue 7, p3776-3781, 6p, 4 Diagrams, 4 Graphs

Subject Terms: DIRECT sequence spectrum spread (Telecommunications), COMPUTATIONAL complexity, ALGORITHMS, SIGNAL-to-noise ratio, DOPPLER effect, COMPUTER simulation, COMPARATIVE studies

Compact Wideband/Dual band Antenna Structure based Semicircular DGS for WIFI and Sub-6 GHz 5G Wireless Applications.

Authors: Elabd, Rania Hamdy Mousa, Marwa E. Hussien, Amr H. et al.

Source: Delta University Scientific Journal; 2024 Special Issue, Vol. 7, p1-11, 11p

Subject Terms: ANTENNAS (Electronics), TIME-domain analysis, ELECTRIC lines, 5G networks, BANDWIDTHS, PLANAR antennas

Designing Digital Voting Systems for Citizens: Achieving Fairness and Legitimacy in Participatory Budgeting.

Authors: Yang, Joshua C. Hausladen, Carina I. Peters, Dominik et al.

Source: Digital Government: Research & Practice; Sep2024, Vol. 5 Issue 3, p1-30, 30p

Subject Terms: CITIES & towns, BUDGET, COGNITIVE load, CITIZENS, TRUST

An Improved Activation Function in Convolution Neural Network to Estimate the Hazardous Air Pollutant Based on Images.

Authors: Bhimavarapu, Usharani

Source: Wireless Personal Communications; Apr2024, Vol. 135 Issue 4, p2401-2420, 20p

Subject Terms: CONVOLUTIONAL neural networks, AIR pollutants, AIR pollution potential, AIR pollution, AIR pollution monitoring, PARTICULATE matter, AIR quality, STANDARD deviations

Scientometric analysis of quantum-inspired metaheuristic algorithms.

Authors: Pooja Sood, Sandeep Kumar

Source: Artificial Intelligence Review; Feb2024, Vol. 57 Issue 2, p1-30, 30p

Multi-Beam Beamforming-Based ML Algorithm to Optimize the Routing of Drone Swarms.

Authors: Myers, Rodman J. Perera, Sirani M. McLewee, Grace et al.

Source: Drones (2504-446X); Feb2024, Vol. 8 Issue 2, p57, 21p