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Books > Professional & Technical > Electronics & communications engineering
The rheological properties of magnetorheological (MR) materials,
such as their viscosity and dynamic modulus, can be tuned or
controlled by changing the intensity of the magnetic field using
appropriate control schemes. Thanks to their robustness,
performance and smart properties, numerous studies have been
undertaken on the development of new MR materials, and microscopic
and macroscopic modelling approaches. Novel applications include
engine mounts and clutch systems in the automotive industry, shock
absorbing safety devices for cockpit seats in aerospace, and shock
absorption from movement in semi-active human prosthetic legs. This
book introduces magnetorheological fluids and elastomers, and
explores their material properties, related modelling techniques
and applications in turn. The book offers insights into the
relationships between the properties and characterisation of MR
materials and their current and future applications, making it
useful reading for researchers, engineers and graduate students who
work in the field of smart materials and structures.
Mobile Ad Hoc Networks (MANETs) are a popular form of network for
data transfer due to the fact that they are dynamic, require no
fixed infrastructure, and are scalable. However, MANETs are
particularly susceptible to several different types of widely
perpetrated cyberattack. One of the most common hacks aimed at
MANETs is the Black Hole attack, in which a particular node within
the network displays itself as having the shortest path for the
node whose packets it wants to intercept. Once the packets are
drawn to the Black Hole, they are then dropped instead of relayed,
and the communication of the MANET is thereby disrupted, without
knowledge of the other nodes in the network. Due to the
sophistication of the Black Hole attack, there has been a lot of
research conducted on how to detect it and prevent it. The authors
of this short format title provide their research results on
providing an effective solution to Black Hole attacks, including
introduction of new MANET routing protocols that can be implemented
in order to improve detection accuracy and network parameters such
as total dropped packets, end-to-end delay, packet delivery ratio,
and routing request overhead.
Advances in Imaging and Electron Physics merges two long-running
serials-Advances in Electronics and Electron Physics and Advances
in Optical and Electron Microscopy. The series features extended
articles on the physics of electron devices (especially
semiconductor devices), particle optics at high and low energies,
microlithography, image science and digital image processing,
electromagnetic wave propagation, electron microscopy, and the
computing methods used in all these domains.
Safe Robot Navigation Among Moving and Steady Obstacles is the
first book to focus on reactive navigation algorithms in unknown
dynamic environments with moving and steady obstacles. The first
three chapters provide introduction and background on sliding mode
control theory, sensor models, and vehicle kinematics. Chapter 4
deals with the problem of optimal navigation in the presence of
obstacles. Chapter 5 discusses the problem of reactively
navigating. In Chapter 6, border patrolling algorithms are applied
to a more general problem of reactively navigating. A method for
guidance of a Dubins-like mobile robot is presented in Chapter 7.
Chapter 8 introduces and studies a simple biologically-inspired
strategy for navigation a Dubins-car. Chapter 9 deals with a hard
scenario where the environment of operation is cluttered with
obstacles that may undergo arbitrary motions, including rotations
and deformations. Chapter 10 presents a novel reactive algorithm
for collision free navigation of a nonholonomic robot in unknown
complex dynamic environments with moving obstacles. Chapter 11
introduces and examines a novel purely reactive algorithm to
navigate a planar mobile robot in densely cluttered environments
with unpredictably moving and deforming obstacles. Chapter 12
considers a multiple robot scenario. For the Control and Automation
Engineer, this book offers accessible and precise development of
important mathematical models and results. All the presented
results have mathematically rigorous proofs. On the other hand, the
Engineer in Industry can benefit by the experiments with real
robots such as Pioneer robots, autonomous wheelchairs and
autonomous mobile hospital.
This book is the first to cover the recently developed MPEG-V
standard, explaining the fundamentals of each part of the
technology and exploring potential applications. Written by an
expert in the field, who was instrumental in the development of the
standard, the book goes beyond the scope of the official standard
documentation, describing how to use the technology in a practical
context and how to combine it with other information such as audio,
video, images, and text. Each chapter follows an easy-to-understand
format, first examining how each part of the standard is composed,
then discussing some intended uses and applications for each
particular effect.
With this book, you will learn how to:
-Use the MPEG-V standard to develop applications
-Develop systems for various use cases using MPEG-V
-Synchronize the virtual world and real world
-Create and render sensory effects for media
-Understand and use MPEG-V for the research of new types of media
related technology and services.
The first book on the new MPEG-V standard, which enables
interoperability between virtual worlds and the real world
Provides the technical foundations for understanding and using
MPEG-V for various virtual world, mirrored world, and mixed world
use cases
Accompanying website features schema files for the standard, with
example XML files, source code from the reference software and
example applications."
This volume, number 91 in the Semiconductor and Semimetals series,
focuses on defects in semiconductors. Defects in semiconductors
help to explain several phenomena, from diffusion to getter, and to
draw theories on materials' behavior in response to electrical or
mechanical fields. The volume includes chapters focusing
specifically on electron and proton irradiation of silicon, point
defects in zinc oxide and gallium nitride, ion implantation defects
and shallow junctions in silicon and germanium, and much more. It
will help support students and scientists in their experimental and
theoretical paths.
Advances in Imaging & Electron Physics merges two long-running
serials-Advances in Electronics & Electron Physics and Advances
in Optical & Electron Microscopy. The series features extended
articles on the physics of electron devices (especially
semiconductor devices), particle optics at high and low energies,
microlithography, image science, and digital image processing,
electromagnetic wave propagation, electron microscopy, and the
computing methods used in all these domains.
In the ever-evolving telecommunication industry, smart mobile
computing devices have become increasingly affordable and powerful,
leading to significant growth in the number of advanced mobile
users and their bandwidth demands. Due to this increasing need, the
next generation of wireless networks needs to enable solutions to
bring together broadband, broadcast, and cellular technologies for
global consumers. Paving the Way for 5G Through the Convergence of
Wireless Systems provides innovative insights into wireless
networks and cellular coexisting solutions that aim at paving the
way towards 5G. Through examining data offloading, cellular
technologies, and multi-edge computing, it addresses coexistence
problems at different levels (i.e., physical characteristics, open
access, technology-neutrality, economic characteristics,
healthcare, education, energy, etc.), influencing networks to
provide solutions for next generation wireless networks. Bridging
research and practical solutions, this comprehensive reference
source is ideally designed for graduate-level students, IT
professionals and technicians, engineers, academicians, and
researchers.
Advances in Imaging and Electron Physics merges two long-running
serials-Advances in Electronics and Electron Physics and Advances
in Optical and Electron Microscopy. The series features extended
articles on the physics of electron devices (especially
semiconductor devices), particle optics at high and low energies,
microlithography, image science and digital image processing,
electromagnetic wave propagation, electron microscopy, and the
computing methods used in all these domains.
Bio-inspired computation, especially those based on swarm
intelligence, has become increasingly popular in the last decade.
Bio-Inspired Computation in Telecommunications reviews the latest
developments in bio-inspired computation from both theory and
application as they relate to telecommunications and image
processing, providing a complete resource that analyzes and
discusses the latest and future trends in research directions.
Written by recognized experts, this is a must-have guide for
researchers, telecommunication engineers, computer scientists and
PhD students.
Industrial automation is driving the development of robot
manipulators in various applications, with much of the research
effort focussed on flexible manipulators and their advantages
compared to their rigid counterparts. This book reports recent
advances and new developments in the analysis and control of these
robot manipulators. After a general overview of flexible
manipulators the book introduces a range of modelling and
simulation techniques based on the Lagrange equation formulation,
parametric approaches based on linear input/output models using
system identification techniques, neuro-modelling approaches, and
numerical techniques for dynamic characterisation using finite
difference and finite element techniques. Control techniques are
then discussed, including a range of open-loop and closed-loop
control techniques based on classical and modern control methods
including neuro and iterative control, and a range of
soft-computing control techniques based on fuzzy logic, neural
networks, and evolutionary and bio-inspired optimisation paradigms.
Finally the book presents SCEFMAS, a software environment for
analysis, design, simulation and control of flexible manipulators.
Flexible Robot Manipulators is essential reading for advanced
students of robotics, mechatronics and control engineering and will
serve as a source of reference for research in areas of modelling,
simulation and control of dynamic flexible structures in general
and, specifically, of flexible robotic manipulators.
This book covers the most important issues from classical and
robust control, deterministic and stochastic control, system
identification, and adaptive and iterative control strategies. It
covers most of the known control system methodologies using a new
base, the Youla parameterization (YP). This concept is introduced
and extended for TDOF control loops. The Keviczky-Banyasz
parameterization (KP) method developed for closed loop systems is
also presented. The book is valuable for those who want to see
through the jungle of available methods by using a unified
approach, and for those who want to prepare computer code with a
given algorithm.
The field of robotics isn't what it used to be. Driven by an
explosion in information systems over the past two decades,
robotics as a discipline has rapidly evolved from the far-flung
fantasies of science fiction to a practical, daily necessity of
modern industry. Robotics, Automation, and Control in Industrial
and Service Settings meets the challenges presented by the rise of
ubiquitous computing by providing a detailed discussion of best
practices and future developments in the field. This premier
reference source offers a comprehensive overview of current
research and emerging theory for a diverse and multidisciplinary
audience of students, educators, professionals, and policymakers.
This reference work includes research and perspectives from
scholars and top industry practitioners in fields such as
manufacturing, assistive robotics, bioinformatics, human-computer
interaction, and intelligent mechatronics, among others.
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