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Dissertations / Theses on the topic 'Algoritmi Matlab'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Farabegoli, Bruno. "Analisi delle componenti principali." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11479/.

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La tesi descrive il metodo dell'analisi delle componenti principali, vertendo sia sull'aspetto matematico che la caratterizza sia su alcune sue applicazioni. Vengono anche definite le nozioni di algebra lineare e statistica fondamentali per la sua descrizione.

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2

Favarelli, Elia. "Algoritmi di Machine Learning per il Riconoscimento Vocale." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.

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Con l’avvento dell’Internet of Things (IoT) la mole di dati prodotti da sensori e dispositivi connessi alla rete aumenterà in maniera esponenziale. Per gestire una tale mole di dati diventerà sempre più importante l’utilizzo di nuove strategie di elaborazione per classificare le informazioni raccolte, estrarre “feature” che caratterizzino un certo gruppo di dati, ed infine distillarne il contenuto (dimensionality reduction). In questa tesi si studiano e utilizzano alcuni algoritmi di Machine Learning adatti alla trattazione di problemi multidimensionali di classificazione e alla gestione di

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3

Favarelli, Elia. "Sperimentazione di algoritmi di localizzazione per sorgenti acustiche." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9618/.

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L'obiettivo di questo elaborato è quello di realizzare un sistema di acquisizione real-time e low cost, in grado di stimare la posizione di una sorgente sonora. Per acquisizione real-time si intende un sistema in grado di seguire gli spostamenti della sorgente audio nell'ambiente, limitando il più possibile i tempi di latenza fra un'acquisizione e l'altra. A tal fine si sfrutteranno due coppie di microfoni, che concorrereranno in maniera sequenziale alla stima dell'angolo di arrivo del suono (e quindi della retta su cui giace il punto di provenienza del suono). Combinando i dati raccolti da

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4

Balocchi, Leonardo. "Anomaly detection mediante algoritmi di machine learning." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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L'obiettivo dell'elaborato è quello di studiare lo stato di danneggiamento del ponte Z-24, struttura che in fase di demolizione è stata sottoposta ad un danneggiamento progressivo. Lo studio è stato effettuato tramite algoritmi di machine learning ed in particolare sono stati scelti due algoritmi di anomaly detection. Dato che gli algoritmi utilizzati sono due, più chiaramente ACH e KNN, alla fine dell'elaborato è stato effettuato un confronto per capire quale fosse il migliore per l'analisi strutturale. Il confronto fra i due algoritmi è stato fatto tramite matrici di confusione e tramite

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5

Cazzoli, Davide. "Sviluppo di algoritmi genetici per la gestione ottimizzata di reti complesse di distribuzione dell'energia." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

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L’introduzione, nelle reti energetiche di generatori distribuiti a fonte rinnovabile non programmabile, ha generato delle saturazioni della rete, localizzate in determinati lassi di tempo. Queste saturazioni generano delle inefficienze che causano un maggior utilizzo dei generatori convenzionali, aumentando il consumo di carburante, quindi aumenta l’impatto ambientale e quindi i costi di produzione. Per risolvere questa problematica, si usano delle reti complesse che adottano degli algoritmi che ridistribuiscono i carichi dei sistemi a fonte programmabile in maniera ottima, andando a minimizza

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6

Testi, Enrico. "Implementazione di algoritmi di localizzazione di sorgenti audio." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9276/.

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Questo progetto è stato ideato con lo scopo di implementare e simulare un algoritmo di stima della posizione di una sorgente sonora. E' stato scelto di utilizzare MATLAB come strumento di sviluppo. Tutti i dispositivi hardware utilizzati sono compatibili, interfacciabili tra loro ed ampiamente descritti all'interno di questo elaborato.

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7

Angelini, Giorgio. "Sviluppo di algoritmi per l'analisi semi-automatica della combustione in motori turbo ad accensione comandata." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13114/.

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Negli ultimi anni le case automobilistiche hanno effettuato ingenti investimenti nella ricerca in campo motoristico, perseguendo l’obiettivo fondamentale di aumentare l’efficienza dei motori. In questo senso l’analisi della combustione ricopre un ruolo centrale. La combustione è infatti il processo chimico-fisico più importante che avviene all’interno di un motore a combustione interna. Comprendere come essa si sviluppi, riuscire ad analizzarla e controllarla il più possibile significa in definitiva poter controllare le prestazioni e l’efficienza del motore. Ma l’analisi della combustione

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8

Cirincione, Antonio. "Algoritmi di Machine Learning per la Classificazione di Dati Inerziali." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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Questo studio tratta l'implementazione di due algoritmi di Machine Learning per il riconoscimento di tre attività motorie: camminata, corsa e andare in bicicletta. Mediante l'applicazione per smartphone Matlab Mobile sono state acquisii profili di accelerazione da tre utenti, due usati in fase di Test ed uno usato in fase di Training degli algoritmi. Si sono classificate tali attività estraendo delle opportune feature di interesse alla classificazione, in particolare la deviazione standard del''accelerazione che si è rivelata una buona scelta per discriminare le attività motorie. Gli algorit

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9

Bacchielli, Tommaso. "Algoritmi di Machine Learning per il riconoscimento di attività umane da vibrazioni strutturali." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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La tesi tratta l'implementazione di algoritmi di "Machine Learning" per il riconoscimento di quattro attività umane (camminata, corsa, bici e auto) sfruttando solo le vibrazioni strutturali che queste producono nel terreno, le quali sono state rilevate mediante due geofoni elettromagnetici (uno orizzontale e uno verticale). Tutte le fasi del progetto, a partire dall'acquisizione ed elaborazione dei dati fino all'implementazione degli algoritmi di "Machine Learning", sono state sviluppate in MATLAB.

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10

Ghetti, Fabio. "Confronto di algoritmi per l'inseguimento della massima potenza per convertitori fotovoltaici." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7965/.

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Modellazione di un impianto fotovoltaico connesso alla rete. Simulazione con software Simulink del funzionamento dell'intero sistema fotovoltaico e confronto delle prestazioni legate all'utilizzo degli algoritmi MPPT più comuni, quali Hill Climbing e Incremental Conductance.

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11

Montanari, Andrea. "Algoritmi per il calcolo parametrico delle curve a "V" e delle curve di "Capability" delle macchine sincrone." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.

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Nell'elaborato, dopo una breve descrizione di come vengono suddivise le macchine elettriche a seconda che vi siano o meno parti in movimento al loro interno, vengono esaminati inizialmente gli aspetti teorici che riguardano le macchine sincrone a poli lisci ed a poli salienti prendendo in esame anche quelli che sono i provvedimenti necessari a ridurre il contributo dei campi armonici di ordine superiore. Per questo tipo di macchine, spesso utilizzate in centrale per la pruduzione dell'energia elettrica, risultano di fondamentale importanza le curve a "V" e le curve di "Capability". Esse sono s

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12

Yarmolskyy, Oleksandr. "Využití distribuovaných a stochastických algoritmů v síti." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-370918.

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This thesis deals with the distributed and stochastic algorithms including testing their convergence in networks. The theoretical part briefly describes above mentioned algorithms, including their division, problems, advantages and disadvantages. Furthermore, two distributed algorithms and two stochastic algorithms are chosen. The practical part is done by comparing the speed of convergence on various network topologies in Matlab.

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13

Valentini, Ludovica. "Sviluppo di un software per la diagnosi automatica di celle solari attraverso test agli infrarossi e di elettroluminescenza." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14253/.

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Il presente lavoro di tesi va a completare il precedente studio, svolto durante il tirocinio curriculare, del fenomeno dell’elettroluminescenza sulle celle solari e la ricerca di metodologie per la corretta acquisizione delle immagini durante lo svolgimento dei test a elettroluminescenza e ad infrarossi. L’argomento principale di questa tesi è stato lo sviluppo di un software realizzato in ambiente MATLAB® in grado di scansionare le foto scattate nella fase precedente ai pannelli solari di ALMASat EO ed ESEO (European Student Earth Orbiter) e capace di determinare le diverse tipologie di difet

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14

Pretelli, Sara. "Machine Learning per la Manutenzione Predittiva." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/17637/.

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Nell’era della quarta rivoluzione industriale, un processo sempre più aggressivo sta conducendo ad una produzione industriale automatizzata ed interconnessa. L’industria 4.0 punta allo sfruttamento via via più efficace di Big Data e Internet of Things, che mettono a disposizione di aziende e utenti una gran mole di dati, anche sul cloud. Il modo migliore per valorizzare questa immensa risorsa è di analizzare i dati con l’ottica dell’analisi predittiva o, nel campo dell’industria manifatturiera, della manutenzione predittiva, attraverso il potente strumento del machine learning. In questo pan

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15

Bianchini, Gabriele. "Calcolo delle prestazioni delle macchine elettriche trifase." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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Il progetto di tesi ha come obiettivo lo studio e il calcolo delle prestazioni delle macchine elettriche trifase, lineari e non lineari. Per l’implementazione del codice di programmazione e la visualizzazione dei grafici delle caratteristiche dei motori analizzati è stato utilizzato la piattaforma App Designer. App Designer facilita le due attività principali per la creazione di un’applicazione: la disposizione dei componenti dell’interfaccia grafica (GUI) e la scrittura del codice di programmazione. Permette inoltre di distribuire le applicazioni per la piattaforma Matlab oppure di creare

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16

Moins, Stephane. "Implementation of a Simulated Annealing algorithm for Matlab." Thesis, Linköping University, Department of Electrical Engineering, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1344.

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<p>In this report we describe an adaptive simulated annealing method for sizing the devices in analog circuits. The motivation for use an adaptive simulated annealing method for analog circuit design are to increase the efficiency of the design circuit. To demonstrate the functionality and the performance of the approach, an operational transconductance amplifier is simulated. The circuit is modeled with symbolic equations that are derived automatically by a simulator.</p>

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17

Pan, Linlin. "Research and simulation on speech recognition by Matlab." Thesis, Högskolan i Gävle, Avdelningen för elektronik, matematik och naturvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-16950.

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With the development of multimedia technology, speech recognition technology has increasingly become a hotspot of research in recent years. It has a wide range of applications, which deals with recognizing the identity of the speakers that can be classified into speech identification and speech verification according to decision modes.The main work of this thesis is to study and research the techniques, algorithms of speech recognition, thus to create a feasible system to simulate the speech recognition. The research work and achievements are as following: First: The author has done a lot of i

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18

Götthans, Tomáš. "Pokročilé algoritmy analýzy datových sekvencí v Matlabu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218618.

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Cílem této práce je se seznámení s možnostmi programu Matlab z hlediska detailní analýzy deterministických dynamických systémů. Jedná se především o analýzu časové posloupnosti a o nalezení Lyapunových exponentů. Dalším cílem je navrhnout algoritmus umožňující specifikovat chování systému na základě znalosti příslušných diferenciálních rovnic. To znamená, nalezení chaotických systémů.

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19

O'Rourke, Michael J. "Simulating underwater sensor networks and routing algorithms in MATLAB." Scholarly Commons, 2012. https://scholarlycommons.pacific.edu/uop_etds/811.

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Underwater networks are a field that has been gathering attention. Land-based methods of network construction from discovery to advanced routing are all well established. Due to the unique constraints of operating in an underwater environment, many of these tried-and-true approaches need modification if they function at all. Peer discovery and lowlevel networking have been dealt with by previous research. In this thesis we describe and evaluate eight possible routing schemes with different system-knowledge requirements. We show that with a minimal set of information it is possible to achieve n

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20

Yang, Tingxiao. "The Algorithms of Speech Recognition : programming and simulating in MATLAB." Thesis, Högskolan i Gävle, Akademin för teknik och miljö, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-11835.

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The aim of this thesis work is to investigate the algorithms of speech recognition. The author programmed and simulated the designed systems for algorithms of speech recognition in MATLAB. There are two systems designed in this thesis. One is based on the shape information of the cross-correlation plotting. The other one is to use the Wiener Filter to realize the speech recognition. The simulations of the programmed systems in MATLAB are accomplished by using the microphone to record the speaking words. After running the program in MATLAB, MATLAB will ask people to record the words three times

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21

Khan, Azam. "Algorithm study and Matlab model for CCITT Group4 TIFF Image Compression." Thesis, Linköpings universitet, Elektroniksystem, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-65709.

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Smart cameras are part of many automated system for detection and correction in various systems. They can be used for detecting unwanted particles inside a fuel tank or may be placed on an airplane engine to provide protection from any approaching obstacle. They can also be used to detect a finger print or other biometric identification on a document or in some video domain. These systems usually have a very sensitive fast processing nature, to stop some ongoing information or extract some information. Image compression algorithms are used for the captured images to enable fast communicati

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22

Beck, Felipe Luís. "Escalonamento de tarefas job-shop realistas utilizando algoritmos genéticos em MATLAB." Florianópolis, SC, 2000. http://repositorio.ufsc.br/xmlui/handle/123456789/79269.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.<br>Made available in DSpace on 2012-10-18T01:17:35Z (GMT). No. of bitstreams: 0Bitstream added on 2014-09-25T17:12:43Z : No. of bitstreams: 1 182500.pdf: 4247647 bytes, checksum: 0d4e57bcc3bd8849bd1c880bb4c11cca (MD5)<br>Esta dissertação aborda o desenvolvimento e a implementação de um sistema para escalonamento de tarefas do tipo job-shop. Com o sistema que foi desenvolvido, é possível o tratamento não apenas de problemas clássicos, como também de problemas r

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23

Kodukulla, Surya Teja. "Lossless Image compression using MATLAB : Comparative Study." Thesis, Blekinge Tekniska Högskola, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-20038.

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Context: Image compression is one of the key and important applicationsin commercial, research, defence and medical fields. The largerimage files cannot be processed or stored quickly and efficiently. Hencecompressing images while maintaining the maximum quality possibleis very important for real-world applications. Objectives: Lossy compression is widely popular for image compressionand used in commercial applications. In order to perform efficientwork related to images, the quality in many situations needs to be highwhile having a comparatively low file size. Hence lossless compressionalgori

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24

Lafountain, Cody. "Matlab-based Development of Intelligent Systems for Aerospace Applications." University of Cincinnati / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1427812775.

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25

Hall, Andrew O. "A MATLAB GUI for a Legendre Pseudospectral algorithm for optimal control problems." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1999. http://handle.dtic.mil/100.2/ADA369774.

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26

Lin, Jen-Pin. "Impedance Extraction by MATLAB/Simulink and LabView/Multisim." Scholar Commons, 2014. https://scholarcommons.usf.edu/etd/5257.

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This thesis studies the techniques of small-signal impedance measurement in three-phase power systems. Stability issue has become critically important since power electronics are highly applied in power distribution and conversion systems. Controlled output systems cause the risk of instability. In order to obtain the impedance model, an impedance extraction in D-Q reference frame algorithm is developed. This paper also applied Interpolated Fast Fourier Transform to increase accuracy of impedance model. Based on the voltage injection, Phase-Locked Loop, Park Transform, D-Q reference frame, and

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27

Chipperfield, Andrew John. "Parallel processing in computer aided control system design." Thesis, University of Sheffield, 1995. http://etheses.whiterose.ac.uk/10218/.

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The available sources have, to some extent, determined the form of this thesis, which was undertaken in the hope that a more detailed study of the relations between London and the Crown during the years 1 1400_1 1150 would place in perspective the crises with which it begins and ends. The most important source of material for this study has been the Journals of the Court of Aldermen and Common Council which survive from 1416 (the years 1429- 1436 are missing). Historians with the help of a nineteenth century index have quarried in these Journals, but they have never been read through systemati

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28

Němeček, Jakub. "Návrh autopilota bezpilotního letounu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231202.

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This thesis describe approaches for autopilots for small unmanned aerial vehicles. Part of thesis is implementation of autopilot in Matlab/Simulink. The goal is to control computation model of the aircraft. Main part of thesis desribes high layer of control and navigation with focus on trajectory planning. Final algorithm is based on following the reference point between the aircraft and waypoint. Algorithm solves special positions of waypoints and error flag.

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29

Knight, David Warwick. "Algorithms for MARS spectral CT." Thesis, University of Canterbury. Medical Physics, 2015. http://hdl.handle.net/10092/10422.

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This thesis reports on algorithmic design and software development completed for the Medipix All Resolution System (MARS) multi-energy CT scanner. Two areas of research are presented - the speed and usability improvements made to the post-reconstruction material decomposition software; and the development of two algorithms designed for the implementation of a novel voxel system into the MARS image reconstruction chain. The MARS MD software package is the primary material analysis tool used by members of the MARS group. The photon-processing ability of the MARS scanner is what makes material de

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30

Harvánek, Michal. "Algoritmy pro zpracování a analýzu RFID signálu v FPGA." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-221249.

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The result of this thesis is the architecture design for a software-defined radio, which is used to analyze the signal emitted by RFID tags in real time. The aim of this analysis is to measure the frequency characteristics of the RFID tag. The main means for achieving the objective of optimizing signal processing algorithms and reduce the time needed to control the hardware compared to the classical concept of SW radio USRP. It is described how to obtain and display digitally sampled signals using a graphical programming language LabVIEW and subsequent processing of these data in MATLAB. Furth

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31

Zangheri, Andrea. "Implementazione di algoritmo di voxelizzazione in ambiente CAD." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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L’obiettivo di questo elaborato è lo studio degli algoritmi di voxelizzazione, la sua implementazione e l’applicazione su modelli tridimensionali: quello che si vuole ottenere è la rappresentazione di un componente tridimensionale attraverso l’utilizzo di voxels, mostrandone le sue caratteristiche con una definizione soddisfacente. Altra analisi utile riguarda i limiti di questo processo, i suoi sviluppi ed eventuali migliorie applicabili. Inizialmente è stata effettuata una ricerca bibliografica sulla voxelizzazione, sui vari metodi esistenti e sulle loro particolarità. Fra i vari algoritmi

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32

Moon, Ron L. "Migration of a real-time optimal-control algorithm from MATLAB TM to Field Programmable Gate Array (FPGA)." Thesis, Monterey, California. Naval Postgraduate School, 2005. http://hdl.handle.net/10945/1768.

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This thesis presents an overarching plan to migrate a time-optimal spacecraft control algorithm from the MATLABTM development environment into an FPGA-based embedded-platform development board. Research at the Naval Postgraduate School has produced a revolutionary time-optimal spacecraft control algorithm based upon the Legendre Pseudospectral method. Currently, the control algorithm is dependent on the MATLABTM environment, a fourth generation language (4GL). 4GLs are powerful high-level abstraction and development tools, but are not efficiently instantiated into an embedded system. This s

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33

Nguyen, Ngoc Hung, Majid Dowlatnia, and Azhar Sarfraz. "Implementation of the LMS and NLMS algorithms for Acoustic Echo Cancellationin teleconference systemusing MATLAB." Thesis, Växjö University, School of Mathematics and Systems Engineering, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-6368.

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<p>In hands-free telephony and in teleconference systems, the main aim is to provide agood free voice quality when two or more people communicate from different places.The problem often arises during the conversation is the creation of acoustic echo. Thisproblem will cause the bad quality of voice signal and thus talkers could not hearclearly the content of the conversation, even thought lost the important information.This acoustic echo is actually the noise which is created by the reflection of soundwaves by the wall of the room and the other things exist in the room. The mainobjective for en

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34

Santarsiero, Nicola. "Analisi delle prestazioni di contattori a membrana ceramici per applicazioni di distillazione a membrana con gas di trasporto." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

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Questo elaborato ha come oggetto di studio l’analisi, dal punto di vista teorico, dei fenomeni di trasporto e delle prestazioni che regolano le operazioni di contattori a membrana, in particolare le SGMD. La configurazione scelta è quella Shell & Tube a fibre cave ceramiche multistrato. A tale scopo, sono stati considerati due differenti tipi di alimentazione: soluzione di acqua e soluto non volatile (NaCl), e soluzione di acqua e VOC (etanolo). La tesi si divide in quattro capitoli. Nel primo capitolo, vengono menzionati i concetti principali dei contattori a membrana e mostrate le quattro

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35

Kamphorst, Carmo Henrique. "Um algoritmo numérico de integração de tempo para estruturas dinâmicas com dissipações : o método generalizado-α". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2003. http://hdl.handle.net/10183/2038.

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O presente trabalho tem por objetivo estudar e aplicar um método de integração numérica de tempo para estrutras dinâmicas com dissipação de energia. Nessa dissertação tal método é analisado e posteriormente implementado em MATLAB, afim de resolver algumas aplicações em sistemas dinâmicos dotados de massas, molas e amortecedores que são apresentados no primeiro capítulo. Usando o método implementado em MATLAB, também é apresentada uma aplicação para vibrações transversais em cordas axialmente.

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Amarilla, Miguel Angel de Marchi. "Uma abordagem matricial para desdobramento de redes de petri utilizando a ferramenta MATLAB." reponame:Repositório Institucional da UFPR, 2016. http://hdl.handle.net/1884/45376.

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Orientador : Prof. Dr. Marcos Castilho<br>Coorientador : Prof. Dr. Luis Allan Künzle<br>Dissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Exatas, Programa de Pós-Graduação em Informática. Defesa: Curitiba, 15/07/2016<br>Inclui referências : f. 55-57<br>Área de concentração : Ciência da computação<br>Resumo: Nas últimas décadas, redes de Petri têm sido amplamente utilizadas como ferramenta para modelar, analisar, simular e avaliar o comportamento e desempenho de sistemas com peculiaridades de sincronização, concorrência e compartilhamento de recursos, como sistemas de m

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Grubisic, Ivan. "ALGORITHMS FOR CALCULATING THE 3D CENTER OF ROTATION USING VICON MOTION CAPTURE SYSTEM AND MATLAB." Thesis, The University of Arizona, 2009. http://hdl.handle.net/10150/192460.

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Jaime, Mérida Carlos. "Simulation of AGVs in MATLAB : Virtual 3D environment for testing different AGV kinematics and algorithms." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-18561.

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The field of robotics is becoming increasingly more important and consequently, students need better tools to gain knowledge and experience with them. The University of Skövde was interested in developing a learning tool focused on a virtual simulation of mobile robots. Despite the fact that there are several programmes to create this tool, MATLAB was preferable because of its strong presence in educational institutions. The objectives were oriented towards testing different robot kinematics in an adjustable virtual 3D environment. Moreover, the simulation needed a part in which future users c

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Samek, Martin. "Adaptivní optimální regulátory s principy umělé inteligence v prostředí MATLAB - B&R." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-218211.

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Master’s thesis describes adaptive optimal controller design and it’s settings. Identification with principles of artificial intelligence and recursive least squares identification with exponential and directional forgetting are compared separately and as part of controller. Adaptive optimal controller is tested on physical model and compared with solidly adjusted PSD controller. Possibilities of implementation of adaptive optimal controller into programmable logic controller B&R are show and tested.

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Baptista, Tiago Dinis Parreira. "Análise de fiabilidade de estruturas." Master's thesis, Faculdade de Ciências e Tecnologia, 2012. http://hdl.handle.net/10362/7803.

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Dissertação para obtenção do Grau de Mestre em Engenharia Mecânica<br>O trabalho elaborado consiste na criação de um programa informático, concebido em linguagem MATLAB, cujo principal objectivo é calcular a probabilidade de falha em estruturas compostas por vigas 2D, através do algoritmo FORM. Para a concepção do programa estudou-se alguma bibliografia sobre os vários domínios de conhecimentos envolvidos, nomeadamente, segurança estrutural, análise de fiabilidade de estruturas, análise de sensibilidades e respectivos métodos. Para executar este trabalho foi ainda necessário, aprender progra

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Štěpánek, Jan. "Identifikace systému, sensorika a implementace řídicího algoritmu pro nestabilní balancující vozidlo." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229876.

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This work deals with design and construction of unstable double wheeled Segway-like vehicle built for human personnel transportation and its smaller scaled clone developed for control algorithms testing. The smaller machine is controlled via Joystick and PC. This work was conducted in team consisting of three students. Individual goals are described in chapter „Stanovení cílů práce“. The beginning of the work deals with researching any similar projects concerned with this topic, especially with sensors and control algorithms used. Further, the work describes the process of choosing used electr

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Frolka, Jakub. "BCH kódy." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219462.

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The work deals with data security using BCH codes. In the work are described BCH codes in binary and non-binary form, and their most important subclass RS codes. Furthermore, this work describes the method of decoding Peterson-Gorenstein-Zierl, Berlekamp- Massey and Euclidean algorithm. For the presentation of encoding and decoding process, the application was created in Matlab, which has two parts – Learning BCH codes and Simulation of BCH codes. Using the generated application performance of BCH codes was compared at the last part of the work.

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Salcburger, Martin. "Semiaktivní systém odpružení vozidla." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-254452.

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The aim of this diploma thesis is to design algorithms of semi-active suspension system for a quarter car model, compare their function with respect to ride comfort and drive safety. Consequently, setup control algorithms for using in the Adams software. The result of this thesis should be to determine the effect of semi-active suspension control system on vehicle behavior.

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Kratochvíl, Adam. "Algoritmus pro detekci úniku média z potrubí." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413267.

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The thesis deals with the presentation of an overview of the methods used for leak detection set by technical standards. Following the analysis of the pressure records from the pipeline, a new method is proposed, which is based on existing methods and uses the determination of the direction of arrival of the wave directly at the measurement station. The proposed concept was subsequently developed in Matlab, where the ability to detect was also verified. The whole algorithm was then implemented in programmable logic controllers and a suitable communication between them was designed. The entire

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Kopřiva, Jan. "Srovnání algoritmů při řešení problému obchodního cestujícího." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2009. http://www.nusl.cz/ntk/nusl-222126.

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The Master Thesis deals with logistic module innovation of information system ERP. The principle of innovation is based on implementation of heuristic algorithms which solve Travel Salesman Problems (TSP). The software MATLAB is used for analysis and tests of these algorithms. The goal of Master Thesis is the comparison of selections algorithm, which are suitable for economic purposes (accuracy of solution, speed of calculation and memory demands).

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Tirinda, Viktor. "Využití prostředků umělé inteligence pro podporu rozhodování v podniku." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-223949.

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The master’s thesis deals with a use of artificial intelligence as a support for decision in a company. The thesis contains application which is based on techniques of genetic algorithms and sets of conditions to determine the deployment of transmitters for internet connection in a given location.

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Martikán, Miroslav. "Učení založené na instancích." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-217915.

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This thesis is specialized in instance based learning algorithms. Main goal is to create an application for educational purposes. There are instance based learning algorithms (IBL), nearest neighbor algorithms and kd-trees described theoretically in this thesis. Practical part is about making of tutorial application. Application can generate data, classified them with nearest neighbor algorithm and is able of IB1, IB2 and IB3 algorithm testing.

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Slovák, Jiří. "Implementace algoritmu pro měření parametrů energetických materiálů v obvodu FPGA." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220352.

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In the text of the master´s thesis, it is at first briefly referred about Energetic Material Measurement topic in general. Emphasis is placed especially at the description of the Velocity of Detonation and short analysis of selected measurement method. The most significant part of the paper is dedicated to the design and description of the system that was created in ISE Design Suite environment using VHDL language. The development was performed with respect to oncoming integration into the board with FPGA and A/D converters. The operation of detection algorithm which was created based on the M

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Gallay, Lucie. "Implementation of an FFT algorithm using a soft processor core." Thesis, Linköping University, Department of Electrical Engineering, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1367.

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<p>This report deals with the modeling of a part of the communication system based on the IEEE 802.11a standard which represents the next generation of wireless LAN with greater scalability, better interference immunity and significantly higher speed, up to 54 Mbps. </p><p>802.11a uses Orthogonal Frequency Division Multiplexing (OFDM) where modulation is performed by an IFFT and the demodulation by an FFT. </p><p>After modeling the FFT in Matlab and C, the FFT implementation has been validated using a soft microprocessor core by Xilinx (Microblaze) and the results were compared.</p>

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Kučera, Tomáš. "Algoritmy výpočtu polohy, rychlosti a času z GNSS signálů." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-220272.

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This master thesis describes the principles of the Global Navigation Satellite System GNSS, specifically the GPS, GLONASS and Galileo systems. The thesis analyzes the structure of individual GNSS subsystems and introduces their properties. The algorithm for calculating the position is designed in the interactive programming environment MATLAB for the processing of GPS and GLONASS sampled signals. The position is calculated by a distance measurement method which searches for the intersection of spherical surfaces. The calculation is designed for four satellites and when more satellites are dete

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