Exploració per tema "Measurement"
Ara es mostren els items 1-20 de 70
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2D Liquid Lens Based on EWOD
(Universitat Politècnica de Catalunya, 2012-09-10)
Projecte Final de Màster Oficial
Accés obert[ANGLÈS] This thesis presents the fabrication, development and characteristics of a liquid lens based on electrowetting. Essentially, when the lens is in liquid form, both its position and its curvature can be reversibly ... -
A methodology for measuring the impact on flight inefficiency of future RPAS operations
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a simple methodology for measuring the impact on flight inefficiency of future Remotely-Piloted Aircraft Systems (RPAS) operations. State-of-the-art inefficiency metrics have been selected and adapted ... -
A novel application of entropy analysis for assessing changes in movement variability during cumulative tackles in young elite rugby league players
(2023-01-01)
Article
Accés obertThe aim of this study was to identify between-position (forwards vs. backs) differences in movement variability in cumulative tackle events training during both attacking and defensive roles. Eleven elite adolescent male ... -
A passive available bandwidth estimation methodology
(2009-11-30)
Report de recerca
Accés obertThe Available Bandwidth (AB) of an end-to-end path is its remaining capacity and it is an important metric for several applications such as overlay routing and P2P networking. That is why many AB estimation tools have been ... -
A study of the applicability of an in-situ method to characterise multiple resilient elements simultaneously
(Universitat Politècnica de Catalunya, 2021-06-22)
Treball Final de Grau
Accés obertIn this project the validity of an in-situ method to evaluate resilient elements is verified for systems with more than one connection. Potential advantages of this method would be testing elements under more realistic and ... -
Advanced Methods for the Measurement of Chromatic Dispersion at Optical Frequencies
(Universitat Politècnica de Catalunya, 2015-02-16)
Projecte Final de Màster Oficial
Accés obertCurrently, most networks are hybrid, combining fiber with copper wire, but the goal is for them to be completely of fiber. Like any other transmission medium, using fiber has some drawbacks, being chromatic dispersion one ... -
Algorithm 942: Semi-Stencil
(ACM Digital Library, 2014-04-01)
Article
Accés obertFinite Difference (FD) is a widely used method to solve Partial Differential Equations (PDE). PDEs are the core of many simulations in different scientific fields, such as geophysics, astrophysics, etc. The typical FD ... -
An autoencoder-based solution for IQ constellation analysis
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertA method for IQ constellation analysis based on Autoencoders is proposed. Exhaustive numerical results show accurate physical metric prediction and large data compression, while providing useful model explainability. -
Analysing the impact of a proposed generic quality management of measurement process
(Universitat Politècnica de Catalunya / Cranfield University, 2011)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorThis thesis analyses the effectiveness of the current process structure across the main Rolls-Royce measurement capability groups, namely: Manufacturing, Material and Chemical Evaluation, Testing, and Sensing for Control ... -
Analysis and reduction of the distortions induced by time-domain filtering techniques in network analyzers
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1998-08-31)
Article
Accés obertThe removal of isolation errors plays an essential role in the calibration process of radar scattering measurements. One of the most common techniques used for that purpose is time-domain filtering, also known as gating. ... -
Applying remote sensing and GIS on monitoring and measuring urban sprawl. A case study of China
(UPC. Cátedra Unesco de Sostenibilidad, 2009-12)
Article
Accés obertThe understanding on urban sprawl in China still rest on qualitative discussion instead of quantitative analysis. There is no clear answer to identify and evaluate the extent of sprawl. The existing methods for measuring ... -
Automatic generation of workload profiles using unsupervised learning pipelines
(2017-12-27)
Article
Accés obertThe complexity of resource usage and power consumption on cloud-based applications makes the understanding of application behavior through expert examination difficult. The difficulty increases when applications are seen ... -
Automating the application data placement in hybrid memory systems
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés obertMulti-tiered memory systems, such as those based on Intel® Xeon Phi™processors, are equipped with several memory tiers with different characteristics including, among others, capacity, access latency, bandwidth, energy ... -
Basic design of the signal chain in sensor-based measurement systems
(2022-04-19)
Report de recerca
Accés obertSensor signals do not suit direct electronic communication and need further processing before being digitized. Therefore, the requirements of the digitizer add to those needed to fulfill the basic specifications for the ... -
Benchmarking the cooperative awareness service at application layer with IEEE 802.11p and LTE-PC5 Mode-4
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertVehicular communications hold the promise of disrupting mobility services and supporting the mass adoption of future autonomous vehicles. Regulators have set aside specific spectrum at the 5.9 GHz band to support Intelligent ... -
Calibration of an optical probe
(Universitat Politècnica de Catalunya / Institut National Polytechnique de Grenoble, 2009)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorThe aim of the experiment is to calibrate a monofiber optical probe, used in two phase gas-liquid flow, to a speed of 40 m/s. To measure the bubble velocity, the optical probe requires calibration. This procedure consists ... -
Calibration-less direct inductor-to-microcontroller interface
(Institute of Electrical and Electronics Engineers (IEEE), 2022-12-20)
Article
Accés obertA sensor-to-microcontroller interface circuit for inductive sensors that does not require a calibration inductor is presented. Three digital ports of a microcontroller, two transistors, and an embedded timer were used to ... -
Channel-wise early stopping without a validation set via NNK polytope interpolation
(2021)
Text en actes de congrés
Accés obertState-of-the-art neural network architectures continue to scale in size and deliver impressive generalization results, although this comes at the expense of limited interpretability. In particular, a key challenge is to ... -
Client-side routing-agnostic gateway selection for heterogeneous wireless mesh networks
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés obertCitizens develop Wireless Mesh Networks (WMN) in many areas as an alternative or their only way for local interconnection and access to the Internet. This access is often achieved through the use of several shared web proxy ... -
Complete instrumentation requirements for performance analysis of web based technologies
(Institute of Electrical and Electronics Engineers (IEEE), 2003)
Text en actes de congrés
Accés obertIn this paper we present the eDragon environment, a research platform created to perform complete performance analysis of new Web-based technologies. eDragon enables the understanding of how application servers work in ...
