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Books > Professional & Technical > Electronics & communications engineering > Communications engineering / telecommunications
The first book to combine satellite and terrestrial positioning
techniques - vital for the understanding and development of new
technologies Written and edited by leading experts in the field,
with contributors belonging to the European Commission's FP7
Network of Excellence NEWCOM++ Applications to a wide range of
fields, including sensor networks, emergency services, military
use, location-based billing, location-based advertising,
intelligent transportation, and leisure Location-aware personal
devices and location-based services have become ever more prominent
in the past few years, thanks to the significant advances in
position location technology. Sensor networks, geographic
information, emergency services, location management,
location-based billing, location-based advertising, intelligent
transportation, and leisure applications are just some of the
potential applications that can be enabled by these techniques.
Increasingly, satellite and terrestrial positioning techniques are
being combined for maximum performance; to produce the next wave of
location-based devices and services, engineers need to combine both
components. This book is the first to present a holistic view,
covering all aspects of positioning: both terrestrial and
satellite, both theory and practice, both performance bounds and
signal processing techniques. It will provide a valuable resource
for product developers and R&D engineers, allowing them to
improve existing location techniques and develop future approaches
for new systems.
This expanded, revised and updated new edition of Introduction to
RF Stealth covers two major topics: Low Observables and Low
Probability of Intercept (LO and LPI) of radars and data links,
collectively sometimes called Stealth. Each chapter includes
examples, student exercises and references. Worked simulations are
available that illustrate the techniques described. Chapter 1
provides an introduction and history of RF/microwave LPI/LO
techniques and some basic LPI/LO equations, expanded from the first
edition with more information on new and current systems, including
more on infrared and hypersonic missile signatures. Chapter 2 is a
new chapter, covering radiation absorbing materials and shaping,
focused on materials, meta-materials and detailed platform shaping
and structures including ships. Chapter 3 covers interceptability
parameters and analysis with corrections, updates and simulations.
Chapter 4 covers current and future intercept receivers and some of
their limitations with more information and tracking techniques.
Chapter 5 surveys exploitation of both the natural and the threat
environment with extensive threat table updates including Russian
S300, S400, S500 and more information on cellular systems. Chapter
6 deals with LPIS waveforms and pulse compression with new material
and simulations of new codes. Chapter 7 introduces some hardware
techniques associated with LO/LPIS low sidelobe / cross section
antenna and radome design with emphasis on active electronic scan
arrays. Chapter 8 is a new chapter on RCS testing of subsystems and
platforms.
RFID and Wireless Sensors using Ultra-Wideband Technology explores
how RFID-based technologies are becoming the first choice to
realize the last (wireless) link in the chain between each element
and the Internet due to their low cost and simplicity. Each day,
more and more elements are being connected to the Internet of
Things. In this book, ultra-wideband radio technology (in time
domain) is exploited to realize this wireless link. Chipless,
semi-passive and active RFID systems and wireless sensors and
prototypes are proposed in terms of reader (setup and signal
processing techniques) and tags (design, integration of sensors and
performance). The authors include comprehensive theories, proposals
of advanced techniques, and their implementation to help readers
develop time-domain ultra-wideband radio technology for a variety
of applications. This book is suitable for post-doctoral
candidates, experienced researchers, and engineers developing RFID,
tag antenna designs, chipless RFID, and sensor integration.
Wireless Public Safety Networks, Volume Two: A Systematic Approach
presents the latest advances in the wireless Public Safety Networks
(PSNs) field, the networks established by authorities to either
prepare the population for an eminent catastrophe, or those used
for support during crisis and normalization phases. Maintaining
communication capabilities in a disaster scenario is crucial for
avoiding loss of lives and damages to property. This book examines
past communication failures that have directly contributed to the
loss of lives, giving readers in-depth discussions of the public
networks that impact emergency management, covering social media,
crowdsourcing techniques, wearable wireless sensors, moving-cells
scenarios, mobility management protocols, 5G networks, broadband
networks, data dissemination, and the resources of the frequency
spectrum.
The implementation of wireless sensor networks has wide-ranging
applications for monitoring various physical and environmental
settings. However, certain limitations with these technologies must
be addressed in order to effectively utilize them. The Handbook of
Research on Advanced Wireless Sensor Network Applications,
Protocols, and Architectures is a pivotal reference source for the
latest research on recent innovations and developments in the field
of wireless sensors. Examining the advantages and challenges
presented by the application of these networks in various areas,
this book is ideally designed for academics, researchers, students,
and IT developers.
Satellite Soil Moisture Retrieval: Techniques and Applications
offers readers a better understanding of the scientific
underpinnings, development, and application of soil moisture
retrieval techniques and their applications for environmental
modeling and management, bringing together a collection of recent
developments and rigorous applications of soil moisture retrieval
techniques from optical and infrared datasets, such as the
universal triangle method, vegetation indices based approaches,
empirical models, and microwave techniques, particularly by
utilizing earth observation datasets such as IRS III, MODIS,
Landsat7, Landsat8, SMOS, AMSR-e, AMSR2 and the upcoming SMAP.
Through its coverage of a wide variety of soil moisture retrieval
applications, including drought, flood, irrigation scheduling,
weather forecasting, climate change, precipitation forecasting, and
several others, this is the first book to promote synergistic and
multidisciplinary activities among scientists and users working in
the hydrometeorological sciences.
‘Mr Watson, come here, I want to see you.’
It’s been almost 150 years since Alexander Graham Bell said these
immortal words on the first ever phone call, to his assistant in the
next room. Between 10 March 1876 and now, the world has changed beyond
recognition. And telecommunications, which has played a fundamental
role in this change, has itself evolved into an industry that was the
sole preserve of science fiction.
When the world’s first modern mobile telephone network was launched in
1979, there were just over 300 million telephones. Today, there are
more than eight billion, most of which are mobile. Most people in most
countries can now contact each other in a matter of seconds. Soon we’ll
all be connected, to each other, and to complex computer networks that
provide us with instant information, but also observe and record our
actions. No other phenomenon touches so many of us, so directly, each
and every day of our lives.
This book describes how this transformation came about. It considers
the technologies that underpin telecommunications – microcircuits,
fibre-optics and satellites – and touches on financial aspects of the
industry: privatisations, mergers and takeovers that have helped shape
the $2-trillion telecom market. But for the most part, it’s a story
about us and our need to communicate.
SMART AND SUSTAINABLE APPROACHES FOR OPTIMIZING PERFORMANCE OF
WIRELESS NETWORK Explores the intersection of sustainable growth,
green computing and automation, and performance optimization of 5G
wireless networks Smart and Sustainable Approaches for Optimizing
Performance of Wireless Networks explores how wireless sensing
applications, green computing, and Big Data analytics can increase
the energy efficiency and environmental sustainability of real-time
applications across areas such as healthcare, agriculture,
construction, and manufacturing. Bringing together an international
team of expert contributors, this authoritative volume highlights
the limitations of conventional technologies and provides
methodologies and approaches for addressing Quality of Service
(QOS) issues and optimizing network performance. In-depth chapters
cover topics including blockchain-assisted secure data sharing,
smart 5G Internet of Things (IoT) scenarios, intelligent management
of ad hoc networks, and the use of Artificial Intelligence (AI),
Machine Learning (ML) and Deep Learning (DL) techniques in smart
healthcare, smart manufacturing, and smart agriculture. Covers
design, implementation, optimization, and sustainability of
wireless and sensor-based networks Discusses concepts of
sustainability and green computing as well as their relevance to
society and the environment Addresses green automation applications
in various disciplines such as computer science, nanoscience,
information technology (IT), and biochemistry Explores various
smart and sustainable approaches for current wireless and
sensor-based networks Includes detailed case studies of current
methodologies, applications, and implementations Smart and
Sustainable Approaches for Optimizing Performance of Wireless
Networks: Real-time Applications is an essential resource for
academic researchers and industry professionals working to
integrate sustainable development and Information and
Communications Technology (ICT).
Soft-Switching Technology for Three-phase Power Electronics
Converters Discover foundational and advanced topics in
soft-switching technology, including ZVS three-phase conversion In
Soft-Switching Technology for Three-phase Power Electronics
Converters, an expert team of researchers delivers a comprehensive
exploration of soft-switching three-phase converters for
applications including renewable energy and distribution power
systems, AC power sources, UPS, motor drives, battery chargers, and
more. The authors begin with an introduction to the fundamentals of
the technology, providing the basic knowledge necessary for readers
to understand the following articles. The book goes on to discuss
three-phase rectifiers and three-phase grid inverters. It offers
prototypes and experiments of each type of technology. Finally, the
authors describe the impact of silicon carbide devices on
soft-switching three-phase converters, studying the improvement in
efficiency and power density created via the introduction of
silicon carbide devices. Throughout, the authors put a special
focus on a family of zero-voltage switching (ZVS) three-phase
converters and related pulse width modulation (PWM) schemes. The
book also includes: A thorough introduction to soft-switching
techniques, including the classification of soft-switching for
three phase converter topologies, soft-switching types and a
generic soft-switching pulse-width-modulation known as Edge-Aligned
PWM A comprehensive exploration of classical soft-switching
three-phase converters, including the switching of power
semiconductor devices and DC and AC side resonance Practical
discussions of ZVS space vector modulation for three-phase
converters, including the three-phase converter commutation process
In-depth examinations of three-phase rectifiers with compound
active clamping circuits Perfect for researchers, scientists,
professional engineers, and undergraduate and graduate students
studying or working in power electronics, Soft-Switching Technology
for Three-phase Power Electronics Converters is also a must-read
resource for research and development engineers involved with the
design and development of power electronics.
Meeting People via WiFi and Bluetooth will contain an overview of
how to track people using Wireless 802.11 Radio Frequencies (Wi-Fi)
and Bluetooth 802.15 Radio Frequencies. The content contained here
came from research and materials originally presented at Defcon
Wireless CTF Village in August 2015 entitled "Meeting People Via
Wi-Fi". The book will go over the hardware and software needed in
order to do this tracking, how to use these particular tools in
order to do attribution, and tips for protecting yourself from
being attributed via those signals.
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.
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."
The communication field is evolving rapidly in order to keep up
with society's demands. As such, it becomes imperative to research
and report recent advancements in computational intelligence as it
applies to communication networks. The Handbook of Research on
Recent Developments in Intelligent Communication Application is a
pivotal reference source for the latest developments on emerging
data communication applications. Featuring extensive coverage
across a range of relevant perspectives and topics, such as
satellite communication, cognitive radio networks, and wireless
sensor networks, this book is ideally designed for engineers,
professionals, practitioners, upper-level students, and academics
seeking current information on emerging communication networking
trends.
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