Application Of Reconfigurable Architecture To The Design Of Ultrasonic Sensorial Systems

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Application of Reconfigurable Architecture to the Design of Ultrasonic Sensorial Systems

Author : Alvaro Hernandez Alonso
Publisher :
ISBN 13 :
Total Pages : 211 pages
Book Rating : 4.:/5 (492 download)

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Book Synopsis Application of Reconfigurable Architecture to the Design of Ultrasonic Sensorial Systems by : Alvaro Hernandez Alonso

Download or read book Application of Reconfigurable Architecture to the Design of Ultrasonic Sensorial Systems written by Alvaro Hernandez Alonso and published by . This book was released on 2003 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse propose un nouveau système sensoriel sonar, orienté vers une application dans la robotique mobile, lequel a été dessiné et optimisé pour accomplir quelques unes des restrictions qui normalement accompagnent ce genre de systèmes sensoriels.Pour cela, il a été utilisé un appareil sensoriel forme de quatre capteurs qui permettent d'obtenir une meilleure information de l'environnement dans un moindre temps d'exploration. Il est proposé une série d'algorithmes pour l'interprétation des mesures ultrasoniques, en réalisant une étude et un développement sur divers genres d'architectures de computation afin d'obtenir une aide en temps réel. Le système se base sur la détermination des temps de vol (TDV) ultrasoniques après chaque émission. Pour améliorer le système, les 4 capteurs sont synchronisés afin de faciliter la réception simultanée, ainsi que l'émission simultanée pour deux d'entre eux. L'émission simultanée développée consiste en une codification de l'émission, au moyen de l'assignation de deux séquences complémentaires Golay pour chacun d'émetteurs. Ces deux séquences présentent une auto-corrélation élevée, ce qui a permis d'obtenir un système doté d'une haute immunité au bruit et de précisions sous-millimétrique dans la mesure des distances ; ainsi qu'une corrélation croisée avec les les séquences de l'autre émetteur nulle, ce qui a évité l'existence d'interférences croisées entre les 2 capteurs en émettant simultanément. De même, l'emploi de ces séquences binaires a permis l'élimination de la zone aveugle proche du conducteur, limitation assez habituelle dans d'autres systèmes sensoriels ultrasoniques antérieurs. Tous les algorithmes proposés dans un bas niveau pour la détermination de TDVs ont été facilités sur différents types d'architectures de computation, en réalisant finalement une conception optimum en temps réel sur un système à configurer basé sur un dispositif logique programmable. A partir des TDVs déterminés, les algorithmes ont été conçus et développés pour le traitement du signal ultrasonique de haut niveau, dont l'objectif final est l'obtention d'un système capable de s'adapter aux changements qui se produisent dans l'environnement exploré. De cette façon, il a été défini un mode de fonctionnement à déterminer selon la distance à laquelle se trouvent les réflecteurs. L'environnement a été divisé en 3 zones, et il a été assigné à chacune une série d'algorithmes ; ceux-ci afin de freiner la qualité du signal ultrasonique au fur et à mesure que la distance détectée augmente, pour obtenir un système des prestations similaires dans n'importe quel point de l'espace exploré. Il a été réalisé une classification du type de réflecteur à partir de 3 modèles classiques : plat, saillant, et coin. Et, finalement, on obtient la construction d'une carte heuristique de l'environnement en essayant de récupérer toute l'information déduite des TDVs. L'analyse à haut niveau a été aussi établie sur une architecture de computation maintenant les restrictions de temps réel. Finalement, une architecture de computation générale a été définie, afin de pouvoir implanter tous les niveaux d'analyse du signal ultrasonique, ainsi que les divers algorithmes proposés dans ce travail. Cette architecture a été essayée dans différents environnements et sur un véhicule commercial CyCab, avec les résulats satisfaisants pour le fonctionnement du système dans l'exploration de l'environnement.

Reconfigurable System Design and Verification

Author : Pao-Ann Hsiung
Publisher : CRC Press
ISBN 13 : 1351834924
Total Pages : 217 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Reconfigurable System Design and Verification by : Pao-Ann Hsiung

Download or read book Reconfigurable System Design and Verification written by Pao-Ann Hsiung and published by CRC Press. This book was released on 2018-10-08 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reconfigurable systems have pervaded nearly all fields of computation and will continue to do so for the foreseeable future. Reconfigurable System Design and Verification provides a compendium of design and verification techniques for reconfigurable systems, allowing you to quickly search for a technique and determine if it is appropriate to the task at hand. It bridges the gap between the need for reconfigurable computing education and the burgeoning development of numerous different techniques in the design and verification of reconfigurable systems in various application domains. The text explains topics in such a way that they can be immediately grasped and put into practice. It starts with an overview of reconfigurable computing architectures and platforms and demonstrates how to develop reconfigurable systems. This sets up the discussion of the hardware, software, and system techniques that form the core of the text. The authors classify design and verification techniques into primary and secondary categories, allowing the appropriate ones to be easily located and compared. The techniques discussed range from system modeling and system-level design to co-simulation and formal verification. Case studies illustrating real-world applications, detailed explanations of complex algorithms, and self-explaining illustrations add depth to the presentation. Comprehensively covering all techniques related to the hardware-software design and verification of reconfigurable systems, this book provides a single source for information that otherwise would have been dispersed among the literature, making it very difficult to search, compare, and select the technique most suitable. The authors do it all for you, making it easy to find the techniques that fit your system requirements, without having to surf the net or digital libraries to find the candidate techniques and compare them yourself.

Dynamically Reconfigurable Systems

Author : Marco Platzner
Publisher : Springer Science & Business Media
ISBN 13 : 9048134854
Total Pages : 455 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Dynamically Reconfigurable Systems by : Marco Platzner

Download or read book Dynamically Reconfigurable Systems written by Marco Platzner and published by Springer Science & Business Media. This book was released on 2010-03-10 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamically Reconfigurable Systems is the first ever to focus on the emerging field of Dynamically Reconfigurable Computing Systems. While programmable logic and design-time configurability are well elaborated and covered by various texts, this book presents a unique overview over the state of the art and recent results for dynamic and run-time reconfigurable computing systems. Reconfigurable hardware is not only of utmost importance for large manufacturers and vendors of microelectronic devices and systems, but also a very attractive technology for smaller and medium-sized companies. Hence, Dynamically Reconfigurable Systems also addresses researchers and engineers actively working in the field and provides them with information on the newest developments and trends in dynamic and run-time reconfigurable systems.

Reconfigurable System-on-chip Solution for Ultrasonic Imaging Applications

Author : Paul Gal
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (95 download)

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Book Synopsis Reconfigurable System-on-chip Solution for Ultrasonic Imaging Applications by : Paul Gal

Download or read book Reconfigurable System-on-chip Solution for Ultrasonic Imaging Applications written by Paul Gal and published by . This book was released on 2015 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reconfigurable Analog Front-end System for Ultrasonic Imaging Applications

Author : Vidya Vasudevan
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (917 download)

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Book Synopsis Reconfigurable Analog Front-end System for Ultrasonic Imaging Applications by : Vidya Vasudevan

Download or read book Reconfigurable Analog Front-end System for Ultrasonic Imaging Applications written by Vidya Vasudevan and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Robotic and Image-Guided Surgery

Author : Mohammad Abedin-Nasab
Publisher : Elsevier
ISBN 13 : 0128142464
Total Pages : 752 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Handbook of Robotic and Image-Guided Surgery by : Mohammad Abedin-Nasab

Download or read book Handbook of Robotic and Image-Guided Surgery written by Mohammad Abedin-Nasab and published by Elsevier. This book was released on 2019-09-25 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Robotic and Image-Guided Surgery provides state-of-the-art systems and methods for robotic and computer-assisted surgeries. In this masterpiece, contributions of 169 researchers from 19 countries have been gathered to provide 38 chapters. This handbook is 744 pages, includes 659 figures and 61 videos. It also provides basic medical knowledge for engineers and basic engineering principles for surgeons. A key strength of this text is the fusion of engineering, radiology, and surgical principles into one book. A thorough and in-depth handbook on surgical robotics and image-guided surgery which includes both fundamentals and advances in the field A comprehensive reference on robot-assisted laparoscopic, orthopedic, and head-and-neck surgeries Chapters are contributed by worldwide experts from both engineering and surgical backgrounds

Exploring Zynq Mpsoc

Author : Louise H Crockett
Publisher :
ISBN 13 : 9780992978754
Total Pages : 642 pages
Book Rating : 4.9/5 (787 download)

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Book Synopsis Exploring Zynq Mpsoc by : Louise H Crockett

Download or read book Exploring Zynq Mpsoc written by Louise H Crockett and published by . This book was released on 2019-04-11 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the Zynq MPSoC (Multi-Processor System-on-Chip), an embedded device from Xilinx. The Zynq MPSoC combines a sophisticated processing system that includes ARM Cortex-A53 applications and ARM Cortex-R5 real-time processors, with FPGA programmable logic. As well as guiding the reader through the architecture of the device, design tools and methods are also covered in detail: both the conventional hardware/software co-design approach, and the newer software-defined methodology using Xilinx's SDx development environment. Featured aspects of Zynq MPSoC design include hardware and software development, multiprocessing, safety, security and platform management, and system booting. There are also special features on PYNQ, the Python-based framework for Zynq devices, and machine learning applications. This book should serve as a useful guide for those working with Zynq MPSoC, and equally as a reference for technical managers wishing to gain familiarity with the device and its associated design methodologies.

Scientific and Technical Aerospace Reports

Author :
Publisher :
ISBN 13 :
Total Pages : 892 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Engineering Index Annual

Author :
Publisher :
ISBN 13 :
Total Pages : 2264 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Engineering Index Annual by :

Download or read book The Engineering Index Annual written by and published by . This book was released on 1992 with total page 2264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its creation in 1884, Engineering Index has covered virtually every major engineering innovation from around the world. It serves as the historical record of virtually every major engineering innovation of the 20th century. Recent content is a vital resource for current awareness, new production information, technological forecasting and competitive intelligence. The world?s most comprehensive interdisciplinary engineering database, Engineering Index contains over 10.7 million records. Each year, over 500,000 new abstracts are added from over 5,000 scholarly journals, trade magazines, and conference proceedings. Coverage spans over 175 engineering disciplines from over 80 countries. Updated weekly.

American Doctoral Dissertations

Author :
Publisher :
ISBN 13 :
Total Pages : 776 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis American Doctoral Dissertations by :

Download or read book American Doctoral Dissertations written by and published by . This book was released on 2002 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Aerospace Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 920 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis International Aerospace Abstracts by :

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1998 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Intelligent Systems

Author : Alexander M. Meystel
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Intelligent Systems by : Alexander M. Meystel

Download or read book Intelligent Systems written by Alexander M. Meystel and published by Wiley-Interscience. This book was released on 2002 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive treatment of the field of intelligent systems is written by two of the foremost authorities in the field. The authors clearly examine the theoretical and practical aspects of these systems. The book focuses on the NIST-RCS (Real-time Control System) model that has been used recently in the Mars Rover.

NUREG/CR.

Author : U.S. Nuclear Regulatory Commission
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NUREG/CR. by : U.S. Nuclear Regulatory Commission

Download or read book NUREG/CR. written by U.S. Nuclear Regulatory Commission and published by . This book was released on 1977 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index to IEEE Publications

Author : Institute of Electrical and Electronics Engineers
Publisher :
ISBN 13 :
Total Pages : 944 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Index to IEEE Publications by : Institute of Electrical and Electronics Engineers

Download or read book Index to IEEE Publications written by Institute of Electrical and Electronics Engineers and published by . This book was released on 1989 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues for 1973- cover the entire IEEE technical literature.

Open Problems in Communication and Computation

Author : Thomas M. Cover
Publisher : Springer Science & Business Media
ISBN 13 : 1461248086
Total Pages : 241 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Open Problems in Communication and Computation by : Thomas M. Cover

Download or read book Open Problems in Communication and Computation written by Thomas M. Cover and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thomas M. Cover and B. Gopinatb The papers in this volume are the contributions to a special workshop on problems in communication and computation conducted in the summers of 1984 and 1985 in Morristown, New Jersey, and the summer of 1986 in Palo Alto. California. The structure of this workshop was unique: no recent results. no surveys. Instead. we asked for outstanding open prob~ lems in the field. There are many famous open problems, including the question P = NP?, the simplex conjecture in communication theory, the capacity region of the broadcast channel. and the two·helper problem in information theory. Beyond these well-defined problems are certain grand research goals. What is the general theory of information flow in stochastic networks? What is a comprehensive theory of computational complexity? What about a unification of algorithmic complexity and computational complex ity? Is there a notion of energy-free computation? And if so, where do information theory, communication theory, computer science, and physics meet at the atomic level? Is there a duality between computation and communication? Finally. what is the ultimate impact of algorithmic com plexity on probability theory? And what is its relationship to information theory? The idea was to present problems on the first day. try to solve them on the second day, and present the solutions on the third day. In actual fact, only one problem was solved during the meeting -- El Gamal's prob· lem on noisy communication over a common line.

Sensor Technologies

Author : Michael J. McGrath
Publisher : Apress
ISBN 13 : 1430260149
Total Pages : 321 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Sensor Technologies by : Michael J. McGrath

Download or read book Sensor Technologies written by Michael J. McGrath and published by Apress. This book was released on 2014-01-23 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sensor Technologies: Healthcare, Wellness and Environmental Applications explores the key aspects of sensor technologies, covering wired, wireless, and discrete sensors for the specific application domains of healthcare, wellness and environmental sensing. It discusses the social, regulatory, and design considerations specific to these domains. The book provides an application-based approach using real-world examples to illustrate the application of sensor technologies in a practical and experiential manner. The book guides the reader from the formulation of the research question, through the design and validation process, to the deployment and management phase of sensor applications. The processes and examples used in the book are primarily based on research carried out by Intel or joint academic research programs. “Sensor Technologies: Healthcare, Wellness and Environmental Applications provides an extensive overview of sensing technologies and their applications in healthcare, wellness, and environmental monitoring. From sensor hardware to system applications and case studies, this book gives readers an in-depth understanding of the technologies and how they can be applied. I would highly recommend it to students or researchers who are interested in wireless sensing technologies and the associated applications.” Dr. Benny Lo Lecturer, The Hamlyn Centre, Imperial College of London “This timely addition to the literature on sensors covers the broad complexity of sensing, sensor types, and the vast range of existing and emerging applications in a very clearly written and accessible manner. It is particularly good at capturing the exciting possibilities that will occur as sensor networks merge with cloud-based ‘big data’ analytics to provide a host of new applications that will impact directly on the individual in ways we cannot fully predict at present. It really brings this home through the use of carefully chosen case studies that bring the overwhelming concept of 'big data' down to the personal level of individual life and health.” Dermot Diamond Director, National Centre for Sensor Research, Principal Investigator, CLARITY Centre for Sensor Web Technologies, Dublin City University "Sensor Technologies: Healthcare, Wellness and Environmental Applications takes the reader on an end-to-end journey of sensor technologies, covering the fundamentals from an engineering perspective, introducing how the data gleaned can be both processed and visualized, in addition to offering exemplar case studies in a number of application domains. It is a must-read for those studying any undergraduate course that involves sensor technologies. It also provides a thorough foundation for those involved in the research and development of applied sensor systems. I highly recommend it to any engineer who wishes to broaden their knowledge in this area!" Chris Nugent Professor of Biomedical Engineering, University of Ulster

Artificial Cognition Architectures

Author : James Crowder
Publisher : Springer Science & Business Media
ISBN 13 : 1461480728
Total Pages : 273 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Artificial Cognition Architectures by : James Crowder

Download or read book Artificial Cognition Architectures written by James Crowder and published by Springer Science & Business Media. This book was released on 2013-08-13 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this book is to establish the foundation, principles, theory, and concepts that are the backbone of real, autonomous Artificial Intelligence. Presented here are some basic human intelligence concepts framed for Artificial Intelligence systems. These include concepts like Metacognition and Metamemory, along with architectural constructs for Artificial Intelligence versions of human brain functions like the prefrontal cortex. Also presented are possible hardware and software architectures that lend themselves to learning, reasoning, and self-evolution