Relevant bibliographies by topics / Multi-input–multi-output system / Dissertations / Theses
To see the other types of publications on this topic, follow the link: Multi-input–multi-output system.

Dissertations / Theses on the topic 'Multi-input–multi-output system'

Author: Grafiati
Published: 5 June 2025
Last updated: 1 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Multi-input–multi-output system.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Nguyen, Chuong Hoang. "Adaptive Predictor-Based Output Feedback Control of Unknown Multi-Input Multi-Output Systems: Theory and Application to Biomedical Inspired Problems." Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/71312.

Full text
Abstract:
Functional Electrical Stimulation (FES) is a technique that applies electrical currents to nervous tissue in order to actively induce muscle contraction. Recent research has shown that FES provides a promising treatment to restore functional tasks due to paralysis caused by spinal cord injury, head injury, and stroke, to mention a few. Therefore, the overarching goal of this research work is to develop FES controllers to enable patients with movement-disorder to control their limbs in a desired manner and, in particular, to aid Parkinson's patients to suppress hand tremor. In our effort to dev
APA, Harvard, Vancouver, ISO, and other styles
2

Luh, Guan-Chun. "Identification of an internal combustion engine model by nonlinear multi-input multi-output system identification /." The Ohio State University, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487853913100998.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Allen, Matthew Scott. "Global and Multi-Input-Multi-Output (MIMO) Extensions of the Algorithm of Mode Isolation (AMI)." Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/6877.

Full text
Abstract:
A wide range of dynamic systems can be approximated as linear and time invariant, for which a wealth of tools are available to characterize or modify their dynamic characteristics. Experimental modal analysis (EMA) is a procedure whereby the natural frequencies, damping ratios and mode shapes which parameterize vibratory, linear, time invariant systems are derived from experimentally measured response data. EMA is commonly applied in a multitude of applications, for example, to generate experimental models of dynamic systems, validate finite element models and to characterize dissipation in
APA, Harvard, Vancouver, ISO, and other styles
4

Medina, B. Enrique Antonio. "Multi-input, multi-output system identification from frequency response samples with applications to the modeling of large space structures." Ohio : Ohio University, 1991. http://www.ohiolink.edu/etd/view.cgi?ohiou1183732644.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Pedretti, Davide. "Design and Development of a Multi-Purpose Input Output Controller Board for the SPES Control System." Doctoral thesis, Università degli studi di Padova, 2018. http://hdl.handle.net/11577/3425405.

Full text
Abstract:
This PhD work has been carried out at the Legnaro National Laboratories (LNL), one of the four national labs of the National Institute for Nuclear Physics (INFN). The mission of LNL is to perform research in the field of nuclear physics and nuclear astrophysics together with emerging technologies. Technological research and innovation are the key to promote excellence in science, to excite competitive industries and to establish a better society. The research activities concerning electronics and computer science are an essential base to develop the control system of the Selective Production o
APA, Harvard, Vancouver, ISO, and other styles
6

Ihekire, Chika Lucy. "Decoupling control of a multiple-input, multiple-output process| Case studies of multi-tank system and distillation column." Thesis, California State University, Long Beach, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10001543.

Full text
Abstract:
<p> Multiple Input-Multiple Output (MIMO) systems are very common in process industries, but can be difficult to control. A phenomenon called coupling occurs in a MIMO system when the controller output from one loop acts as disturbance to other control loops. This thesis studies a solution to coupling by introducing a decoupler to a Proportional Integral Differential (PID) control system. A decoupler is a feed-forward controller added to the traditional feedback loop to cancel out loop disturbance. The effect of a decoupler on the performance of control system was explored by comparing (1
APA, Harvard, Vancouver, ISO, and other styles
7

Payman, Alireza. "Contribution à la gestion d'énergie dans les systèmes hybrides multi-sources multi-charges." Thesis, Vandoeuvre-les-Nancy, INPL, 2009. http://www.theses.fr/2009INPL038N/document.

Full text
Abstract:
Ce mémoire propose une stratégie de contrôle sans commutation d’algorithme pour un système hybride constituée d’une pile à combustible comme source principale et d’un pack de supercondensateurs comme source auxiliaire. Trois structures de système hybride ont été étudiées. Après avoir évoqué les différentes structures des systèmes hybrides électriques et des techniques utilisées pour les contrôler, deux approches sont traitées. La première est basée sur la notion de platitude permettant d’assurer la gestion des flots d’énergie dans une source hybride et plus généralement dans un système multi s
APA, Harvard, Vancouver, ISO, and other styles
8

LUU, Le Quyen. "Consequential life cycle assessment of the Italian power system." Doctoral thesis, Università degli Studi di Palermo, 2022. https://hdl.handle.net/10447/576888.

Full text
Abstract:
Energy production and consumption contribute to 76% of the European greenhouse gas (GHG) emissions in 2018, and 90% of global GHG emissions with land use, land use change and forestation (LULUCF) in the same year. By applying energy efficiency (EE) and renewable energy (RE) technologies, the GHG emission intensity of the energy sector reduced by 1.3% in 2018 compared to the previous year. The current climate change policy aims at decarbonization, sustainable environment, economic prosperity and social equity. It requires the deep decarbonisation of the economies, meaning that the energy and
APA, Harvard, Vancouver, ISO, and other styles
9

Payman, Alireza. "Contribution à la gestion d'énergie dans les systèmes hybrides multi-sources multi-charges." Electronic Thesis or Diss., Vandoeuvre-les-Nancy, INPL, 2009. http://www.theses.fr/2009INPL038N.

Full text
Abstract:
Ce mémoire propose une stratégie de contrôle sans commutation d’algorithme pour un système hybride constituée d’une pile à combustible comme source principale et d’un pack de supercondensateurs comme source auxiliaire. Trois structures de système hybride ont été étudiées. Après avoir évoqué les différentes structures des systèmes hybrides électriques et des techniques utilisées pour les contrôler, deux approches sont traitées. La première est basée sur la notion de platitude permettant d’assurer la gestion des flots d’énergie dans une source hybride et plus généralement dans un système multi s
APA, Harvard, Vancouver, ISO, and other styles
10

Baskar, Siddharth. "Architecture for Multi Input Multi Output CompressiveRadars." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1503302518672948.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Liu, Yudan. "Decoupled Reference Governors for Multi-Input Multi-Output Systems." ScholarWorks @ UVM, 2018. https://scholarworks.uvm.edu/graddis/970.

Full text
Abstract:
In this work, a computationally efficient solution for constraint management of square multi-input multi-output (MIMO) systems is presented. The solution, referred to as the Decoupled Reference Governor (DRG), maintains the highly-attractive computational features of scalar reference governors (SRG) compared to Vector Reference Governor (VRG) and Command Governor (CG). This work focuses on square MIMO systems that already achieve the desired tracking performance. The goal of DRG is to enforce output constraints and simultaneously ensure that the degradation to tracking performance is minimal.
APA, Harvard, Vancouver, ISO, and other styles
12

Yin, Liangzhen. "Intelligent control for performance optimization of proton exchange membrane fuel cell system." Electronic Thesis or Diss., Bourgogne Franche-Comté, 2023. http://www.theses.fr/2023UBFCA013.

Full text
Abstract:
Le système de pile à combustible à membrane échangeuse de protons (PEMFC) a été considéré comme la nouvelle technologie de production d'énergie, car il présente l'avantage d'une densité de puissance élevée, d'une absence d'émissions, d'un rendement élevé et d'un démarrage rapide. C'est pourquoi cette thèse est consacrée à la recherche sur l'intégration du système, le contrôle des paramètres du système et l'optimisation des performances du système pour les systèmes PEMFC à cathode ouverte et à cathode fermée. Pour les systèmes PEMFC à cathode ouverte, la température de la pile est le facteur cl
APA, Harvard, Vancouver, ISO, and other styles
13

El, Rashid Mohamad. "Study of Multiport Antenna Systems on Terminals for WLAN : MIMO Technology." Thesis, University of Gävle, Ämnesavdelningen för elektronik, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-4420.

Full text
Abstract:
<p>Using more than just on antenna can significantly speed up the data rate in a wireless communication system. These systems are commonly referred to as Diversity- and MIMO-systems. Due to tight volume restriction for the antennas, e.g. in a mobile phone, electromagnetic coupling between the antennas will degrade the capacity of the wireless system and lower the coverage.</p><p><p>In the proposed thesis, a thorough study of Ethertronics’ standard antennas will be established in which the antennas will be used in a multiport system, e.g. MIMO. The thesis will be strongly related to Ethertronic
APA, Harvard, Vancouver, ISO, and other styles
14

Jalboub, Mohamed K. "Investigation of the application of UPFC controllers for weak bus systems subjected to fault conditions. An investigation of the behaviour of a UPFC controller: the voltage stability and power transfer capability of the network and the effect of the position of unsymmetrical fault conditions." Thesis, University of Bradford, 2012. http://hdl.handle.net/10454/5699.

Full text
Abstract:
In order to identify the weakest bus in a power system so that the Unified Power Flow Controller could be connected, an investigation of static and dynamic voltage stability is presented. Two stability indices, static and dynamic, have been proposed in the thesis. Multi-Input Multi-Output (MIMO) analysis has been used for the dynamic stability analysis. Results based on the Western System Coordinate Council (WSCC) 3-machine, 9-bus test system and IEEE 14 bus Reliability Test System (RTS) shows that these indices detect with the degree of accuracy the weakest bus, the weakest line and the volta
APA, Harvard, Vancouver, ISO, and other styles
15

Jalboub, Mohamed. "Investigation of the application of UPFC controllers for weak bus systems subjected to fault conditions : an investigation of the behaviour of a UPFC controller : the voltage stability and power transfer capability of the network and the effect of the position of unsymmetrical fault conditions." Thesis, University of Bradford, 2012. http://hdl.handle.net/10454/5699.

Full text
Abstract:
In order to identify the weakest bus in a power system so that the Unified Power Flow Controller could be connected, an investigation of static and dynamic voltage stability is presented. Two stability indices, static and dynamic, have been proposed in the thesis. Multi-Input Multi-Output (MIMO) analysis has been used for the dynamic stability analysis. Results based on the Western System Coordinate Council (WSCC) 3-machine, 9-bus test system and IEEE 14 bus Reliability Test System (RTS) shows that these indices detect with the degree of accuracy the weakest bus, the weakest line and the volta
APA, Harvard, Vancouver, ISO, and other styles
16

Doğanata, Zinnur Vaidyanathan P. P. "General structural representations for multi-input multi-output discrete-time FIR and IIR lossless systems /." Diss., Pasadena, Calif. : California Institute of Technology, 1990. http://resolver.caltech.edu/CaltechETD:etd-02222007-083438.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Jiang, Ping, and H. Chen. "Nussbaum gain based iterative learning control for a class of multi-input multi-output nonlinear systems." IEEE, 2005. http://hdl.handle.net/10454/3500.

Full text
Abstract:
Yes<br>An adaptive iterative learning control(ILC) approach is proposed for a class of multi-input multi-output (MIMO) uncertain nonlinear systems without prior knowledge about system control gain matrices. The Nussbaum-type gain and the positive definite discrete matrix kernel are proposed for dealing with selection of the unknown control gain and learning of the repeatable uncertainties, respectively. Asymptotic convergence for a trajectory tracking within a finite time interval is achieved through repetitive tracking. Simulations are carried out to show the validity of the proposed
APA, Harvard, Vancouver, ISO, and other styles
18

Mungara, Ratheesh Kumar. "System-level performance of interference-aware spatial frequency reuse." Doctoral thesis, Universitat Pompeu Fabra, 2016. http://hdl.handle.net/10803/400869.

Full text
Abstract:
Spatial frequency reuse is a long-established approach for enhancing the capacity of wireless systems through increased spectral efficiency (bits per second per unit bandwidth). The future 5th generation of wireless systems is expected to incorporate various forms of frequency reuse. This includes multiple-input multiple-output (MIMO) communication enabling frequency reuse across antennas, device-to-device (D2D)-based densification allowing spectrum reuse across direct communication links, and full duplexing utilizing the same spectrum for communication in the transmit and receive directions.
APA, Harvard, Vancouver, ISO, and other styles
19

Spencer, Quentin H. "Transmission Strategies for Wireless Multi-user, Multiple-Input, Multiple-Output Communication Channels." Diss., CLICK HERE for online access, 2004. http://contentdm.lib.byu.edu/ETD/image/etd378.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Wu, Ye. "Iterative frequency-domain channel equalisation and estimation for single-carrier multi-input multi-output wireless communication systems." Thesis, University of Liverpool, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.494078.

Full text
Abstract:
In the forthcoming broadband wireless communications, channel equalisation and estimation solutions are required to be robust against frequency selective fading channels and have a low signal processing complexity. This thesis investigates iterative frequency-domain channel equalisation and estimation for single-carrier (SC) multi-input multi-output (MIMO) wireless communication systems, aiming to outperform iterative time-domain channel equalisation and estimation with a low complexity.
APA, Harvard, Vancouver, ISO, and other styles
21

Budhathoki, Krishna Ram. "Precoder Design for Cooperative Cognitive Radio Systems." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1363180310.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Bayaki, Ehsan. "Performance analysis and design of multiple-input multiple-output and multi-hop free-space optical communication systems." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/37512.

Full text
Abstract:
Free-space optical (FSO) communication has recently gained a lot of interest as an attractive solution for high-rate last-mile terrestrial applications. FSO has many attractive features including the use of unlicensed parts of the electromagnetic spectrum, ease of deployment, cost efficiency, high security, and high data rates. There are however challenges in the design of FSO communication systems. Specifically, the weather-dependent optical wireless channel introduces attenuation and intensity variations known as turbulence-induced fading, which impose severe challenges for reliable data tra
APA, Harvard, Vancouver, ISO, and other styles
23

Chitti, Krishna [Verfasser], and Brink Stephan [Akademischer Betreuer] Ten. "Analysis and optimization of wireless cellular multi-user multiple-input multiple-output communication systems / Krishna Chitti ; Betreuer: Stephan Ten Brink." Stuttgart : Universitätsbibliothek der Universität Stuttgart, 2016. http://d-nb.info/1118507568/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Ghazali, Abu Baker Mhd. "Advanced controllers for building energy management systems : advanced controllers based on traditional mathematical methods (MIMO P+I, state-space, adaptive solutions with constraints) and intelligent solutions (fuzzy logic and genetic algorithms) are investigated for humidifying, ventilating and air-conditioning applications." Thesis, University of Bradford, 1996. http://hdl.handle.net/10454/4197.

Full text
Abstract:
This thesis presents the design and implementation of control strategies for building energy management systems (BEMS). The controllers considered include the multi PI-loop controllers, state-space designs, constrained input and output MIMO adaptive controllers, fuzzy logic solutions and genetic algorithm techniques. The control performances of the designs developed using the various methods based on aspects such as regulation errors squared, energy consumptions and the settling periods are investigated for different designs. The aim of the control strategy is to regulate the room temperature
APA, Harvard, Vancouver, ISO, and other styles
25

Atapattu, Lakmali Nadisha Kumari. "Channel tracking in SDMA-based multi-user MIMO-OFDM communications systems." Thesis, Queensland University of Technology, 2013. https://eprints.qut.edu.au/65272/1/Lakmali_Atapattu_Thesis.pdf.

Full text
Abstract:
Capacity of current and future high data rate wireless communications depend significantly on how well changes in the wireless channel are predicted and tracked. Generally, this can be estimated by transmitting known symbols. However, this increases overheads if the channel varies over time. Given today’s bandwidth demand and the increased necessity for mobile wireless devices, the contributions of this research are very significant. This study has developed a novel and efficient channel tracking algorithm that can recursively update the channel estimation for wireless broadband communications
APA, Harvard, Vancouver, ISO, and other styles
26

Dioum, Ibra. "Conception de systèmes multi-antennaires pour techniques de diversité et MIMO : application aux petits objets nomades communicants." Phd thesis, Université Nice Sophia Antipolis, 2013. http://tel.archives-ouvertes.fr/tel-00935084.

Full text
Abstract:
La demande de transmissions à débits de plus en plus élevés s'accentue davantage avec l'essor de nouveaux services dans les réseaux de communication sans fils. Pour répondre à cette demande, une solution consiste à augmenter la capacité de transmission du canal radiofréquence entre la station de base et le terminal portatif. Ceci peut être réalisé en augmentant le nombre d'éléments rayonnant impliqués à l'émission et à la réception de cette liaison radiofréquence : on parle alors de technique MIMO (Multiple Input, Multiple Output). Cette thèse porte principalement sur la conception, l'optimisa
APA, Harvard, Vancouver, ISO, and other styles
27

Erpek, Tugba. "Multi-layer Optimization Aspects of Deep Learning and MIMO-based Communication Systems." Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/102705.

Full text
Abstract:
This dissertation addresses multi-layer optimization aspects of multiple input multiple output (MIMO) and deep learning-based communication systems. The initial focus is on the rate optimization for multi-user MIMO (MU-MIMO) configurations; specifically, multiple access channel (MAC) and interference channel (IC). First, the ergodic sum rates of MIMO MAC and IC configurations are determined by jointly integrating the error and overhead effects due to channel estimation (training) and feedback into the rate optimization. Then, we investigated methods that will increase the achievable rate fo
APA, Harvard, Vancouver, ISO, and other styles
28

Boora, Arash Abbasalizadeh. "Flexible high-power multi DC-DC converters for train systems." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/33208/1/Arash_Boora_Thesis.pdf.

Full text
Abstract:
This thesis reports on the investigations, simulations and analyses of novel power electronics topologies and control strategies. The research is financed by an Australian Research Council (ARC) Linkage (07-09) grant. Therefore, in addition to developing original research and contributing to the available knowledge of power electronics, it also contributes to the design of a DC-DC converter for specific application to the auxiliary power supply in electric trains. Specifically, in this regard, it contributes to the design of a 7.5 kW DC-DC converter for the industrial partner (Schaffler and As
APA, Harvard, Vancouver, ISO, and other styles
29

Ghazali, Abu Baker MHD. "Advanced controllers for building energy management systems. Advanced controllers based on traditional mathematical methods (MIMO P+I, state-space, adaptive solutions with constraints) and intelligent solutions (fuzzy logic and genetic algorithms) are investigated for humidifying, ventilating and air-conditioning applications." Thesis, University of Bradford, 1996. http://hdl.handle.net/10454/4197.

Full text
Abstract:
This thesis presents the design and implementation of control strategies for building energy management systems (BEMS). The controllers considered include the multi PI-loop controllers, state-space designs, constrained input and output MIMO adaptive controllers, fuzzy logic solutions and genetic algorithm techniques. The control performances of the designs developed using the various methods based on aspects such as regulation errors squared, energy consumptions and the settling periods are investigated for different designs. The aim of the control strategy is to regulate the room temper
APA, Harvard, Vancouver, ISO, and other styles
30

Abaza, Mohamed. "Cooperative MIMO techniques for outdoor optical wireless communication systems." Thesis, Brest, 2015. http://www.theses.fr/2015BRES0073/document.

Full text
Abstract:
Au cours de la dernière décennie, les communications optiques en espace libre (FSO) ont pris de l’ampleur dans les deux domaines académiques et industriels. L’importance de FSO s’appuie sur la possibilité de faire un système de transmission économique et écologique avec un débit élevé et sans licence à l’opposition des systèmes de transmission radiofréquences (RF). Dans la plupart des travaux antécédents sur les systèmes multi-émetteurs, seulement les canaux décorrélés ont été considérés. Un canal décorrélé nécessite un espace suffisant entre les émetteurs. Cette condition devient difficile et
APA, Harvard, Vancouver, ISO, and other styles
31

Diameh, Yousef A. "The optimization of multiple antenna broadband wireless communications. A study of propagation, space-time coding and spatial envelope correlation in Multiple Input, Multiple Output radio systems." Thesis, University of Bradford, 2013. http://hdl.handle.net/10454/6361.

Full text
Abstract:
This work concentrates on the application of diversity techniques and space time block coding for future mobile wireless communications. The initial system analysis employs a space-time coded OFDM transmitter over a multipath Rayleigh channel, and a receiver which uses a selection combining diversity technique. The performance of this combined scenario is characterised in terms of the bit error rate and throughput. A novel four element QOSTBC scheme is introduced, it is created by reforming the detection matrix of the original QOSTBC scheme, for which an orthogonal channel matrix is derived.
APA, Harvard, Vancouver, ISO, and other styles
32

Dia'meh, Yousef Ali. "The optimization of multiple antenna broadband wireless communications : a study of propagation, space-time coding and spatial envelope correlation in Multiple Input, Multiple Output radio systems." Thesis, University of Bradford, 2013. http://hdl.handle.net/10454/6361.

Full text
Abstract:
This work concentrates on the application of diversity techniques and space time block coding for future mobile wireless communications. The initial system analysis employs a space-time coded OFDM transmitter over a multipath Rayleigh channel, and a receiver which uses a selection combining diversity technique. The performance of this combined scenario is characterised in terms of the bit error rate and throughput. A novel four element QOSTBC scheme is introduced, it is created by reforming the detection matrix of the original QOSTBC scheme, for which an orthogonal channel matrix is derived. T
APA, Harvard, Vancouver, ISO, and other styles
33

Salah, Adham M. S. "Investigation of Integrated Decoupling Methods for MIMO Antenna Systems. Design, Modelling and Implementation of MIMO Antenna Systems for Different Spectrum Applications with High Port-to-Port Isolation Using Different Decoupling Techniques." Thesis, University of Bradford, 2019. http://hdl.handle.net/10454/18427.

Full text
Abstract:
Multiple-Input-Multiple-Output (MIMO) antenna technology refers to an antenna with multiple radiators at both transmitter and receiver ends. It is designed to increase the data rate in wireless communication systems by achieving multiple channels occupying the same bandwidth in a multipath environment. The main drawback associated with this technology is the coupling between the radiating elements. A MIMO antenna system merely acts as an antenna array if the coupling between the radiating elements is high. For this reason, strong decoupling between the radiating elements should be
APA, Harvard, Vancouver, ISO, and other styles
34

Abouseif, Akram. "Emerging DSP techniques for multi-core fiber transmission systems." Electronic Thesis or Diss., Institut polytechnique de Paris, 2020. http://www.theses.fr/2020IPPAT013.

Full text
Abstract:
Les systèmes de communication optique ont connu plusieurs phases de développement au cours des dernières décennies. Ils approchent aujourd'hui les limites de capacité du cana non-linéaire. L'espace est aujourd'hui le dernier degré de liberté à mettre en œuvre afin de continuer à répondre aux demandes de capacité à venir pour les prochaines années. Par conséquent, des recherches intensives sont menées pour explorer tous les aspects concernant le déploiement du système de multiplexage par division spatiale (SDM). Plusieurs dégradations ont un impact sur les systèmes SDM en raison de l'interactio
APA, Harvard, Vancouver, ISO, and other styles
35

Amhoud, El Mehdi. "Coding techniques for space-division multiplexed optical fiber systems." Electronic Thesis or Diss., Paris, ENST, 2017. http://www.theses.fr/2017ENST0067.

Full text
Abstract:
Les deux dernières décennies ont connu une croissance exponentielle de la demande pour plus de capacité dans les réseaux optiques. Cette croissance a été principalement causée par le développement d'Internet et le trafic croissant généré par le nombre croissant des utilisateurs. La fibre optique offre plusieurs degrés de liberté pour augmenter la capacité. La fréquence, le temps, la phase, la polarisation ont déjà été utilisés pour satisfaire la demande de bande passante, ainsi le multiplexage spatial (SDM) reste le seul degré de liberté disponible pouvant être utilisé dans les systèmes optiqu
APA, Harvard, Vancouver, ISO, and other styles
36

Jiang, Wei. "Contrôle de la formation et du confinement variable dans le temps et entièrement distribué pour les systèmes multi-agents/ multi-robots." Thesis, Ecole centrale de Lille, 2018. http://www.theses.fr/2018ECLI0016/document.

Full text
Abstract:
Cette thése traite du contrôle de la formation et du confinement variant dans le temps pour les systèmes multi-agents linéaires invariants avec hétérogénéité en tenant compte des délais d’entrée / sortie constants / variables dans le temps et des perturbations adaptées / incompatibles sous topologie de communication dirigée et fixe. De nouveaux formats de formes de formation variables dans le temps pour des systèmes homogènes et hétérogènes sont proposés. Les contrôleurs, conçus sur la base de techniques prédictives et adaptatives avec une technique d’observation, sont en
APA, Harvard, Vancouver, ISO, and other styles
37

Ibn-Mohammed, Taofeeq. "Optimal ranking and sequencing of non-domestic building energy retrofit options for greenhouse gas emissions reduction." Thesis, De Montfort University, 2014. http://hdl.handle.net/2086/10501.

Full text
Abstract:
Whether it is based on current emissions data or future projections of further growth, the building sector currently represent the largest and singular most important contributor to greenhouse gas (GHG) emissions globally. This notion is also supported by the Intergovernmental Panel on Climate Change based on projection scenarios for 2030 that emissions from buildings will be responsible for about one-third of total global emissions. As such, improving the energy efficiency of buildings has become a top priority worldwide. A significant majority of buildings that exist now will still exist in
APA, Harvard, Vancouver, ISO, and other styles
38

Scarlato, Michele. "Sicurezza di rete, analisi del traffico e monitoraggio." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3223/.

Full text
Abstract:
Il lavoro è stato suddiviso in tre macro-aree. Una prima riguardante un'analisi teorica di come funzionano le intrusioni, di quali software vengono utilizzati per compierle, e di come proteggersi (usando i dispositivi che in termine generico si possono riconoscere come i firewall). Una seconda macro-area che analizza un'intrusione avvenuta dall'esterno verso dei server sensibili di una rete LAN. Questa analisi viene condotta sui file catturati dalle due interfacce di rete configurate in modalità promiscua su una sonda presente nella LAN. Le interfacce sono due per potersi interfacciar
APA, Harvard, Vancouver, ISO, and other styles
39

Yueh-Feng, Lee. "Intelligent Controller Design of Multi-Input Multi-Output System." 2003. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0009-0112200611291257.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Ma, Tsung-Huang. "Analysis and Design of Multi-input Multi-output System." 2000. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0009-0112200611323683.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Lee, Yueh-Feng, and 李岳峰. "Intelligent Controller Design of Multi-Input Multi-Output System." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/00348789864396832898.

Full text
Abstract:
碩士<br>元智大學<br>電機工程學系<br>91<br>This thesis presents two intelligent controller designs for multi-input multi-output (MIMO) systems. First, for the linearized MIMO systems, the adaptive recurrent fuzzy neural network controller design method is developed to deal with the plant parameter variations and coupling problems. Then, based on the variable structure sliding mode, an adaptive fuzzy sliding mode controller is designed to deal with MIMO nonlinear systems. For these control system design, the adaptive laws of the controller parameters are derived based on Lyapunov function, so that the syste
APA, Harvard, Vancouver, ISO, and other styles
42

Tsung-Huang, Ma, and 馬宗煌. "Analysis and Design of Multi-input Multi-output System." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/75018827655269666884.

Full text
Abstract:
碩士<br>元智大學<br>電機工程研究所<br>88<br>In first part of this thesis, we use the gain-phase margin tester technique combine with the stability-equations method and the parameter plane technique to analyze gain-margins and phase-margins of MIMO system. Control systems expressed both by block diagrams and by state equations are considered. The physical meanings of gain-margins and phase-margins of MIMO systems are presented first, and then the effects due to time-delays are studied. In the second part, by applying the sequential loop closing approach, the mixed H-parameter space method is extended to MI
APA, Harvard, Vancouver, ISO, and other styles
43

Chung, Ying-Jer, and 鐘英哲. "Nonlinear Robust Control for Multi-Input-Multi-Output Magnetic Levitation System." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/05251229815586957155.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Wu, Yueh-Hsun, and 吳岳勳. "Uncooperative-Multi-Cell Multiple-Input-Multiple-Output System." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/73925213408941771174.

Full text
Abstract:
碩士<br>長庚大學<br>電機工程學系<br>99<br>Stable and high data throughput is prerequisite to many wireless applications in present. By using antenna arrays at both the transmitter and the receiver, MIMO system can substantially boost its spatial multiplexing gain which implies a linear increment of channel capacity proportional to the number of antennas. However, due to the various transmission environments, the MIMO system is often suffered the rank-deficient problem. For solving the problems mentioned above, in this study, we propose an innovative and practically attainable downlink system with multiple
APA, Harvard, Vancouver, ISO, and other styles
45

Wang, Jyun-Sheng, and 王俊勝. "Genetical Swarm Optimization-based for Multi-Input Multi-Output System Signal Detection." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/65557145797265988443.

Full text
Abstract:
碩士<br>雲林科技大學<br>電子與資訊工程研究所<br>96<br>A genetical swarm optimization (GSO)-based detector using multi-input multi-output (MIMO) spatial multiplexing signaling is proposed. MIMO technology has attracted attention in wireless communications, since it offers significant increases in data throughput and link range without additional bandwidth or transmit power. In recent years, many literatures advance the optimum algorithm for MIMO signal detection and sub-optimum algorithm for MIMO signal detection. The full-search-based detection is the optimum detection method and minimizes the bit error rate
APA, Harvard, Vancouver, ISO, and other styles
46

Liou, S. S., and 劉森旭. "Study of a Self-Tuning Controller in Multi-Input Multi-Output System." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/38091570860978334923.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Njue, Danson Gitonga. "A game theoretic power allocation scheme for multi-user multi input multi output (MIMO) system." Thesis, 2010. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1000336.

Full text
Abstract:
M. Tech. Electrical Engineering.<br>In the recent past, there has been an increase in demand for high data rate services and system designers are always looking for ways to improve the capacity and quality of service (QoS) of wireless communication networks. The main objective of the study is to propose an asynchronous power allocation scheme based on the classical waterfilling algorithms in a multi-user MIMO uplink system. The proposed algorithm is fully distributed and eliminates the need for user synchronization during power allocation. Each user in the system competes with one another in c
APA, Harvard, Vancouver, ISO, and other styles
48

Lin, Hsu-Ling, and 林旭翎. "Identification for Characters of Structural System ─using Multi-input and Multi-output Models." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/89868903047108056352.

Full text
Abstract:
碩士<br>淡江大學<br>土木工程學系<br>88<br>In this research, time series models such as the ARX and ARMAX models and state-space model were applied to describe the relationship between input and output. The traditional least-square approach and iterative instrumental variable approach do not provide accurate results of dynamic characteristics of structural system from the ARX model when the measured responses are contaminated by noises. A stationary approach was developed to remedy such problem. This procedure cooperates with the ARX and ARMAX models to effectively evaluate the coefficient matrices of the
APA, Harvard, Vancouver, ISO, and other styles
49

Huang, W. H., and 黃文豪. "Fuzzy Sliding Mode Control of the Twin Rotor Multi-Input Multi-Output System." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/67120533222419347740.

Full text
Abstract:
碩士<br>國立宜蘭大學<br>電機工程學系碩士班<br>96<br>In this paper, we investigate a control problem called the Twin Rotor Multi-input Multi-output system (TRMS). The designed TRMS is illustrated to position the TRMS in a less time period. The TRMS system is an unstable and high nonlinear coupling effect between two propellers. It is existence very sensitive to the disturbances, it is usually used to test the performance of controllers. However, in order to simplify the designed of controller with TRMS, in the system coupling effect ignores. Therefore, after the TRMS simplify will not overhang the actions and c
APA, Harvard, Vancouver, ISO, and other styles
50

Lin, Shih-Sheng, and 林世勝. "Design of the Multi Input Multi Output Monopole Antenna Isolator for WLAN System Application." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/5x26sf.

Full text
Abstract:
碩士<br>國立臺灣海洋大學<br>電機工程學系<br>103<br>This thesis focuses on the issues of isolation and return loss between emitter/radiator in a multi-input, multi-out (MIMO) antenna unit. The antennas were designed for Wireless Local Area Network (WLAN) operation in accordance to part of IEEE 802.11 a/b/g/n/ac low frequency band (2.4 GHz ~ 2.5 GHz) and high frequency band (5.2 GHz ~ 5.8 GHz). The area of the antenna is 13 x 17.5 mm2 printed on FR4 substrate of area 100 x 80 mm2. In this work, isolators of different structures were studied to investigate their isolation capability between two meander monopole
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the bibliographies on the topic 'Multi-input–multi-output system' for other source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography