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A low overhead tasking model for OpenMP
(Springer, 2021)
Text en actes de congrés
Accés obertOpenMP is a parallel programming model widely used on shared-memory systems. Over the years, the OpenMP community tries to extend the OpenMP Specification to adapt it to modern architectures and expand its usage to other ... -
A low temperature solid state reaction to produce hollow MnxFe3-xO4 nanoparticles as anode for lithium-ion batteries
(2019-12-01)
Article
Accés obertHollow MnxFe3-xO4 nanoparticles (NPs) with an average size of 15¿nm are produced from the solid state reaction of Fe3O4–Mn3O4 heterostructures. These heterostructures are synthesized through the seeded-growth of Mn3O4 ... -
A low-complexity memoryless model for envelope tracking RF power amplifiers
(European Microwave Association (EuMA), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a new kind of behavioral model structure for characterizing static nonlinearities in dynamically supplied RF power amplifiers. The proposed architecture is based on the combination of several basic cells ... -
A low-complexity method for antenna selection in spatial modulation systems
(2013-11-13)
Article
Accés restringit per política de l'editorialIn this Letter, a low-complexity Euclidean distancebased method for antenna subset selection in Spatial Modulation systems is presented. The proposed method avoids the high complexity of both the optimal exhaustive ... -
A low-complexity, high-performance fetch unit for simultaneous multithreading processors
(Institute of Electrical and Electronics Engineers (IEEE), 2004)
Text en actes de congrés
Accés obertSimultaneous multithreading (SMT) is an architectural technique that allows for the parallel execution of several threads simultaneously. Fetch performance has been identified as the most important bottleneck for SMT ... -
A low-cost and do-it-yourself device for pumping monitoring in deep aquifers
(2022-11)
Article
Accés obertWater crises due to climate change, high population growth and increasing demands from industry and agriculture claim for increasing efficiency and universalizing water resources management strategies and techniques. Water ... -
A Low-Cost Autonomous Vehicles For Coastal Sea Monitoring
(SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems. Technical University of Catalonia (UPC)., 2005-10-01)
Article
Accés obert -
A low-cost experiment for determining raindrop size distribution
(WILEY-BLACKWELL, 2013-01-31)
Article
Accés obertPrecipitation is usually classified as convec- tive or stratiform. Convective precipitation is normally associated with cumulus and cumulonimbus clouds within which a sig- nificant vertical velocity keeps the cloud droplets ... -
A low-cost multicomputer for teaching environments
(2020-08)
Article
Accés obertWe propose a teaching resource that uses Hard Kernel boards to build an MPI server with 256 cores. Although this system has a relatively low performance, the aim is to provide access to hundreds of cores for carrying out ... -
A low-cost noise measurement device for noise mapping based on mobile sampling
(2019-12-01)
Article
Accés obertFor the production of representative noise maps, a large amount of information is necessary, which includes, among others, on-site measurements of environmental noise. Thus, mobile sampling emerges as a possible solution ... -
A low-cost tracking system for running race applications based on bluetooth low energy technology
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-03-20)
Article
Accés obertTiming points used in running races and other competition events are generally based on radio-frequency identification (RFID) technology. Athletes’ times are calculated via passive RFID tags and reader kits. Specifically, ... -
A Low-Cost Unified Experimental FPGA Board for Cryptography Applications
(2016-11-16)
Text en actes de congrés
Accés obertThis paper describes the evaluation of available experimental boards, the comparison of their supported set of experiments and other aspects. The second part of this evaluation is focused on the design process of the ... -
A low-dissipation convection scheme for the stable discretization of turbulent interfacial flow
(Elsevier, 2017-08-10)
Article
Accés obertThis paper analyzes a low-dissipation discretization for the resolution of immiscible, incompressible multiphase flow by means of interface-capturing schemes. The discretization is built on a three-dimensional, unstructured ... -
A low-dissipation finite element scheme for scale resolving simulations of turbulent flows
(2019-08-01)
Article
Accés obertThe present work extends the conservative convective scheme proposed by Charnyi et al. (2017) [13], originally formulated for mixed finite elements and tested in laminar flows, to equal order finite elements. A non-incremental ... -
A low-disturbance diagnostic function integrated in the PV arrays' MPPT algorithm
(IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper focuses on the estimation of series resistance changes for flat silicone PV panels or arrays during operation, without moving the operating point far away from the Maximum Power Point1. The method is based ... -
A low-power hardware accelerator for ORB feature extraction in self-driving cars
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertSimultaneous Localization And Mapping (SLAM) is a key component for autonomous navigation. SLAM consists of building and creating a map of an unknown environment while keeping track of the exploring agent's location within ... -
A Low-Power High-Resolution Delta-Sigma ADC IP in 22 nm CMOS Technology for Smart Sensing Applications
(Universitat Politècnica de Catalunya, 2023-09-08)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitatThe present project comprises the third generation of $\Delta\Sigma$ ADCs developed at the IMB-CNM with the design of a 16-bit 50-kHz $\Delta\Sigma$ modulator circuit as a mixed-signal IP block in the 22-nm 0.8-V FD-SOI ... -
A low-power IoT device for measuring water table levels and soil moisture to ease increased crop yields
(2022-09-09)
Article
Accés obertThe simultaneous measurement of soil water content and water table levels is of great agronomic and hydrological interest. Not only does soil moisture represent the water available for plant growth but also water table ... -
A low-power RF front-end for 2.5 GHz receivers
(Institute of Electrical and Electronics Engineers (IEEE), 2008)
Text en actes de congrés
Accés obertThis paper presents a low power and low cost front end for a direct conversion 2.5 GHz ISM band receiver composed of a 16 kV HBM ESD protected LNA, differential Gilbert-cell mixers, and high-pass filters for DC offset ... -
A low-power, high-performance speech recognition accelerator
(Institute of Electrical and Electronics Engineers (IEEE), 2019-12-01)
Article
Accés obertAutomatic Speech Recognition (ASR) is becoming increasingly ubiquitous, especially in the mobile segment. Fast and accurate ASR comes at high energy cost, not being affordable for the tiny power-budgeted mobile devices. ...