Results 71 to 80 of about 5,475,408 (345)
Blind Chip-Rate Multiuser Equalisation
, 2003 This paper addresses blind multiuser detection in a DS-CDMA downlink channel. The synchronous users are separated by re-establishing orthogonality of their spreading sequences in a common chip-rate equaliser.
S. Weiss, M. Hadef, Weiss, S., Hadef, M.
core +1 more source
Estimation of Space-Time Varying Parameters Using a Diffusion LMS Algorithm [PDF]
IEEE Transactions on Signal Processing, 2015 We study the problem of distributed adaptive estimation over networks where nodes cooperate to estimate physical parameters that can vary over both space and time domains.
R. Abdolee, B. Champagne, A. H. Sayed
semanticscholar +1 more source
Advanced Materials, EarlyView.Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam +6 more
wiley +1 more source
LMS Algorithm Step Size Adjustment for Fast Convergence
Archives of Acoustics, 2013 In the areas of acoustic research or applications that deal with not-precisely-known or variable conditions, a method of adaptation to the uncertainness or changes is usually necessary.
Dariusz BISMOR
doaj
AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing
Advanced Materials, EarlyView.This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee +21 more
wiley +1 more source
An Intelligent Adaptive Algorithm for Environment Parameter Estimation in Smart Cities
IEEE Access, 2018 Least mean squares (LMS) adaptive algorithms are attractive for distributed environment parameter estimation problems in a smart city due to the benefits of cooperation, adaptation, and rapid convergence. To obtain a reliable estimate of the network-wide
Mou Wu, Neal N. Xiong, Liansheng Tan
doaj +1 more source
Propriedades do algoritmo LMS operando em precisão finita [PDF]
, 2005 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.
Maluenda, Yasmín Romina Montenegro
core
Electronics Letters, 1989 A median least-mean-square (MLMS) algorithm is described. This filter operates by replacing the instantaneous gradient estimate, used by the well known LMS algorithm, by the short-term median of this quantity. The filter is applied to signals corrupted by impulsive interferences.
P.M. Clarkson, T.I. Haweel
openaire +1 more source
Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles
Advanced Materials, EarlyView.This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen +19 more
wiley +1 more source
Физика волновых процессов и радиотехнические системы, 2014 In the article it is researched influence of weight vector jitter on the statistical characteristics of adaptive antenna array with nonlinear function in correlation feedback, tuning on LMS algorithm with quadratic constraint.
S.V. Zimina
doaj