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Books > Computing & IT
This book gives the fundamental principles and device design
techniques for surface acoustic wave filters. It covers the devices
in widespread use today: bandpass and pulse compression filters,
correlators and non-linear convolvers and resonators. The newest
technologies for low bandpass filters are fully covered such as
unidirectional transducers, resonators in impedance element
filters, resonators in double-mode surface acoustic wave filters
and transverse-coupled resonators using waveguides.
The book covers the theory of acoustic wave physics, the
piezoelectric effect, electrostatics at a surface, effective
permittivity, piezoelectric SAW excitation and reception, and the
SAW element factor. These are the main requirements for developing
quasi-static theory, which gives a basis for the non-reflective
transducers in transversal bandpass filters and interdigital pulse
compression filters. It is also needed for the reflective
transducers used in the newer devices.
* A thorough revision of a classic on surface acoustic wave filters
first published in 1985 and still in print
* Uniquely combines easy -to -understand principles with practical
design techniques for all the devices in widespread use today
* Complete coverage of all the latest devices which are key to
mobile phones, TVs and radar systems
* Includes a new foreword by Sir Eric Albert Ash
Low cost Internet technology has transformed library services by
allowing libraries to play a creative and dynamic role in the
delivery of information to their users. This book helps managers,
systems personnel, and graduate students understand the challenges
of providing digital library services with a number disparate
content providers and software systems. It also helps readers
understand what libraries must do to deliver a user experience
customized to the needs of individual institutions.
Familiarizes readers with general and library specific technologies
required to provide digital library servicesHelps readers better
understand trade offs between in-house and vendor solutionsProvides
library decision makers with technology staffing guidance
Almost every organization seeks a simple means of managing,
publishing and/or providing searchable web access to information.
Written by a knowledgeable web developer, this book demonstrates
the simplicity, cost-effectiveness, and versatility of designing
database driven web applications with Open Source resources. Case
studies of real world implementations address both theoretical
aspects and practical considerations of developing applications
with the easy-to-use PHP scripting language and powerful MySQL
relational database. Project organization and design issues are
considered along with basic coding examples, accessibility
standards and implementation advice.
Introduces popular Open Source database tools (MySQL/PHP) and basic
development skills, bringing database driven technology within the
reach of any web developerExplores strategies for improving content
management, web publishing and information accessUses non-technical
language and presents seven university library web database case
studies"
Wikis as information sources, as a form of publishing, and as tools
for collaboration, are discussed in this book. The applications of
wikis in library and information services, education and business
are explored, with examples. Provides an overview of wikis, in the
context of the increasing use of social software and the trend
towards a more interactive World Wide Web. The different kinds of
wikis are identified and described. The advantages and problems
associated with using wikis in information work and collaboration
are discussed. One of the problems is simply that of finding wikis
that deal with a particular topic or activity, and this is
addressed through a discussion of directories, search engines and
other finding tools. Later chapters cover the options for creating
wikis and the management of a wiki. The book concludes with lists
of resources related to wikis.
No other book currently available, addresses this highly topical
subjectWikis are becoming important sources of information on the
web yet they are little understood by librarians or the general
publicAlthough wikis can be useful sources of information, Internet
users need to know how wikis operate if they are to be able to
evaluate the information in a wiki"
Real-Time Systems Development introduces computing students and
professional programmers to the development of software for
real-time applications. Based on the academic and commercial
experience of the author, the book is an ideal companion to final
year undergraduate options or MSc modules in the area of real-time
systems design and implementation. Assuming a certain level of
general systems design and programming experience, this text will
extend students' knowledge and skills into an area of computing
which has increasing relevance in a modern world of
telecommunications and 'intelligent' equipment using embedded
microcontrollers. This book takes a broad, practical approach in
discussing real-time systems. It covers topics such as basic input
and output; cyclic executives for bare hardware; finite state
machines; task communication and synchronization; input/output
interfaces; structured design for real-time systems; designing for
multitasking; UML for real-time systems; object oriented approach
to real-time systems; selecting languages for RTS development;
Linux device drivers; and hardware/software co-design. Programming
examples using GNU/Linux are included, along with a supporting
website containing slides; solutions to problems; and software
examples. This book will appeal to advanced undergraduate Computer
Science students; MSc students; and, undergraduate software
engineering and electronic engineering students.
Since its birth in the late 1970s, the business recovery industry
has continued to broaden, moving from original batch application
processing on mainframes to include recovery for telecommunications
connectivity, distributed processing on mid-range systems, and most
recently, network and work area recovery. Whenever accidents,
disasters and natural events interrupt business activities, one
thing is certain: businesses lose money. How much money often
depends on how prepared companies are for dealing with business
interruptions. A Primer for Disaster Recovery Planning in an IT
Environment is intended to help businesses plan for an occurrence
that could mean a business stoppage. It helps you evaluate your
business in terms of vulnerability to disaster and guides you
through the process of creating a disaster recovery plan.
This unique books looks at a cost-efficient, fast and accurate
means of facial reconstruction--from segmented, decomposed, or
skeletal remains--using computer-graphic and computational means.
Computer-Graphic Facial Reconstruction is designed as a valuable
resource for those scientists designing new research projects and
protocols, as well as a practical handbook of methods and
techniques for medico-legal practitioners who actually identify the
faceless victims of crime. It looks at a variety of approaches:
artificial intelligence using neural networks, case-based
reasoning, Baysian belief systems, along with a variety of imaging
methods: radiological, CT, MRI and the use of imaging devices.
The methods described in this book complement, or may even replace,
the less-reliable, more traditional means of securing
identification by presumptive means, i.e., recognition of clothing,
personal effects and clay reconstruction.
- Covers cutting-edge technologies in the context of historical
forensic reconstruction methods
- Features stellar authors from around the globe
- Bridges the areas of computer graphics, animation, and forensic
anthropology
The objective of this book is to outline the best practice in
designing, installing, commissioning and troubleshooting industrial
data communications systems. In any given plant, factory or
installation there are a myriad of different industrial
communications standards used and the key to successful
implementation is the degree to which the entire system integrates
and works together.
With so many different standards on the market today, the debate is
not about what is the best - be it Foundation Fieldbus, Profibus,
Devicenet or Industrial Ethernet but rather about selecting the
most appropriate technologies and standards for a given application
and then ensuring that best practice is followed in designing,
installing and commissioning the data communications links to
ensure they run fault-free. The industrial data communications
systems in your plant underpin your entire operation. It is
critical that you apply best practice in designing, installing and
fixing any problems that may occur. This book distills all the tips
and tricks with the benefit of many years of experience and gives
the best proven practices to follow.
The main steps in using today's communications technologies involve
selecting the correct technology and standards for your plant based
on your requirements; doing the design of the overall system;
installing the cabling and then commissioning the system. Fiber
Optic cabling is generally accepted as the best approach for
physical communications but there are obviously areas where you
will be forced to use copper wiring and, indeed, wireless
communications. This book outlines the critical rules followed in
installing the data communications physical transport media and
then ensuring that the installation will be trouble-free for years
to come.
The important point to make is that with today s wide range of
protocols available, you only need to know how to select, install
and maintain them in the most cost-effective manner for your plant
or factory - knowledge of the minute details of the protocols is
not necessary.
*An engineer's guide to communications systems using fiber optic
cabling, copper cabling and wireless technology
*Covers: selection of technology and standards - system design -
installation of equipment and cabling - commissioning and
maintenance
*Crammed with practical techniques and know how - written by
engineers for engineers"
A uniquely practical DSP text, this book gives a thorough
understanding of the principles and applications of DSP with a
minimum of mathematics, and provides the reader with an
introduction to DSP applications in telecoms, control engineering
and measurement and data analysis systems.
The new edition contains:
- Expanded coverage of the basic concepts to aid
understanding
- New sections on filter sysnthesis, control theory and
contemporary topics of speech and image recognition
- Full solutions to all questions and exercises in the book
- A complete on-line resource
The on-line resource offers instructors and students complete
lecture notes, lecture videos, PowerPoint slides for presentations,
final exams and solutions, project exercises, URLs to DSP applet
experiment animations and e-meeting software for direct
communication with the authors.
Assuming the reader already has some prior knowledge of signal
theory, this textbook will be highly suitable for undergraduate and
postgraduate students in electrical and electronic engineering
taking introductory and advanced courses in DSP, as well as courses
in communications and control systems engineering. It will also
prove an invaluable introduction to DSP and its applications for
the professional engineer.
- Expanded coverage of the basic concepts to aid understanding,
along with a wide range of DSP applications
- New textbook features included throughout, including learning
objectives, summary
sections, exercises and worked examples to increase accessibility
of the text
- Full solutions to all questions and exercises included in the
book, with extra resources on-line
Infinite Words is an important theory in both Mathematics and
Computer Sciences. Many new developments have been made in the
field, encouraged by its application to problems in computer
science. Infinite Words is the first manual devoted to this topic.
Infinite Words explores "all" aspects of the theory, including
Automata, Semigroups, Topology, Games, Logic, Bi-infinite Words,
Infinite Trees and Finite Words. The book also looks at the early
pioneering work of Buchi, McNaughton and Schutzenberger.
Serves as both an introduction to the field and as a reference
book.
Contains numerous exercises desgined to aid students and
readers.
Self-contained chapters provide helpful guidance for lectures.
SCADA (Supervisory Control and Data Acquisition) systems are at the
heart of the modern industrial enterprise ranging from mining
plants, water and electrical utility installations to oil and gas
plants. In a market that is crowded with high-level monographs and
reference guides, more practical information for professional
engineers is required. This book covers the essentials of SCADA
communication systems focussing on DNP3, the IEC 60870.5 standard
and other new developments in this area. It commences with a brief
review of the fundamentals of SCADA systems' hardware, software and
the communications systems (such as RS-232, RS-485, Ethernet and
TCP/IP) that connect the SCADA Modules together. A solid review is
then done on the DNP3 and IEC 60870.5 protocols where its features,
message structure, practical benefits and applications are
discussed. This book provides you with the knowledge to design your
next SCADA system more effectively with a focus on using the latest
communications technologies available.
* Covers the essentials of SCADA communication systems and other
new developments in this area
* Covers a wide range of specialist networking topics and other
topics ideal for practicing engineers and technicians looking to
further and develop their knowledge of the subject
* Extremely timely subject as the industry has made a strong
movement towards standard protocols in modern SCADA communications
systems
There are many data communications titles covering design,
installation, etc, but almost none that specifically focus on
industrial networks, which are an essential part of the day-to-day
work of industrial control systems engineers, and the main focus of
an increasingly large group of network specialists.
The focus of this book makes it uniquely relevant to control
engineers and network designers working in this area. The
industrial application of networking is explored in terms of
design, installation and troubleshooting, building the skills
required to identify, prevent and fix common industrial data
communications problems - both at the design stage and in the
maintenance phase.
The focus of this book is 'outside the box'. The emphasis goes
beyond typical communications issues and theory to provide the
necessary toolkit of knowledge to solve industrial communications
problems covering RS-232, RS-485, Modbus, Fieldbus, DeviceNet,
Ethernet and TCP/IP. The idea of the book is that in reading it you
should be able to walk onto your plant, or facility, and
troubleshoot and fix communications problems as quickly as
possible. This book is the only title that addresses the
nuts-and-bolts issues involved in design, installation and
troubleshooting that are the day-to-day concern of engineers and
network specialists working in industry.
* Provides a unique focus on the industrial application of data
networks
* Emphasis goes beyond typical communications issues and theory to
provide the necessary toolkit of knowledge to solve industrial
communications problems
* Provides the tools to allow engineers in various plants or
facilities to troubleshoot and fix communications problems as
quickly as possible
Readers will use this knowledge to develop the required techniques
for design, installation and maintenance of their own fiber optic
systems.
* Ideal for those with some background in communications but
without previous knowledge of fiber optics
* Provides a comprehensive treatment of the fundamentals of fiber
optic systems and their individual components
* Places emphasis on practical techniques of component installation
and system design
Artificial intelligence (AI) is often discussed as something
extraordinary, a dream-or a nightmare-that awakens metaphysical
questions on human life. Yet far from a distant technology of the
future, the true power of AI lies in its subtle revolution of
ordinary life. From voice assistants like Siri to natural language
processors, AI technologies use cultural biases and modern
psychology to fit specific characteristics of how users perceive
and navigate the external world, thereby projecting the illusion of
intelligence. Integrating media studies, science and technology
studies, and social psychology, Deceitful Media examines the rise
of artificial intelligence throughout history and exposes the very
human fallacies behind this technology. Focusing specifically on
communicative AIs, Natale argues that what we call "AI" is not a
form of intelligence but rather a reflection of the human user.
Using the term "banal deception," he reveals that deception forms
the basis of all human-computer interactions rooted in AI
technologies, as technologies like voice assistants utilize the
dynamics of projection and stereotyping as a means for aligning
with our existing habits and social conventions. By exploiting the
human instinct to connect, AI reveals our collective
vulnerabilities to deception, showing that what machines are
primarily changing is not other technology but ourselves as humans.
Deceitful Media illustrates how AI has continued a tradition of
technologies that mobilize our liability to deception and shows
that only by better understanding our vulnerabilities to deception
can we become more sophisticated consumers of interactive media.
TCP/IP (Transmission Control Protocol/Internet Protocol) is the
suite of communications protocols used to connect hosts on the
Internet. TCP/IP uses several protocols, the two main ones being
TCP and IP. TCP/IP is built into the UNIX operating system and is
used by the Internet, making it the de facto standard for
transmitting data over networks. The TCP/IP suite of protocols has
become a dominant technology due to its widespread use and
reliability, while Ethernet is fast becoming a de facto industrial
networking standard.
* A practical hands-on book that covers troubleshooting and
maintenance of TCP/IP networks
* Provides a solid understanding of the application of TCP/IP from
an engineering perspective
* Complete coverage from networking fundamentals to
Internet-enabled control systems
The demand is exploding for complete, integrated systems that
sense, process, manipulate, and control complex entities such as
sound, images, text, motion, and environmental conditions. These
systems, from hand-held devices to automotive sub-systems to
aerospace vehicles, employ electronics to manage and adapt to a
world that is, predominantly, neither digital nor electronic.
To respond to this design challenge, the industry has developed and
standardized VHDL-AMS, a unified design language for modeling
digital, analog, mixed-signal, and mixed-technology systems.
VHDL-AMS extends VHDL to bring the successful HDL modeling
methodology of digital electronic systems design to these new
design disciplines.
Gregory Peterson and Darrell Teegarden join best-selling author
Peter Ashenden in teaching designers how to use VHDL-AMS to model
these complex systems. This comprehensive tutorial and reference
provides detailed descriptions of both the syntax and semantics of
the language and of successful modeling techniques. It assumes no
previous knowledge of VHDL, but instead teaches VHDL and VHDL-AMS
in an integrated fashion, just as it would be used by designers of
these complex, integrated systems.
* Explores the design of an electric-powered, unmanned aerial
vehicle system (UAV) in five separate case studies to illustrate
mixed-signal, mixed-technology, power systems, communication
systems, and full system modeling.
* Includes a CD-ROM with code for all the examples and case studies
in the book, an educational model library, a quick reference guide
for VHDL-AMS, a syntax reference from Appendix E in the book, links
to VHDL-AMS resources and Mentor Graphics SystemVision software,
which provides a simulation and modeling environment with a
schematic entry tool, a VHDL-AMS simulator, and a waveform viewing
facility.
New, updated and expanded topics in the fourth edition include:
EBCDIC, Grey code, practical applications of flip-flops, linear and
shaft encoders, memory elements and FPGAs. The section on
fault-finding has been expanded. A new chapter is dedicated to the
interface between digital components and analog voltages.
*A highly accessible, comprehensive and fully up to date digital
systems text
*A well known and respected text now revamped for current
courses
*Part of the Newnes suite of texts for HND/1st year modules
Because this is a book for engineers the practical coverage is
reinforced by use of the latest interanational standards, in
particular BICSI standards (USA and international) and EU
requirements. This will make the book ideal for the large number of
industry-based training courses. Coverage has also been matched to
the requirements of the revised City & Guilds 3466-04 course.
*Covers the real-world issues of selection, design, installation,
testing, safety, legislation... neglected by university texts
*An easy-to-read introduction that assumes no prior knowledge
beyond basic concepts of voltage and current - ideal for
non-specialists as well as practitioners
*Covers new BICSI (US / international) regulations and EU framework
Essential Java serves as an introduction to the programming
language, Java, for scientists and engineers, and can also be used
by experienced programmers wishing to learn Java as an additional
language. The book focuses on how Java, and object-oriented
programming, can be used to solve science and engineering problems.
Many examples are included from a number of different scientific
and engineering areas, as well as from business and everyday life.
Pre-written packages of code are provided to help in such areas as
input/output, matrix manipulation and scientific graphing.
Java source code and solutions to selected exercises are available
at: www.bh.com/companions/0750659912
A free solutions manual is available to lecturers at: http:
//textbooks.elsevier.com
* Takes a 'dive-in' approach, getting the reader writing and
running programs immediately
* Teaches object-oriented programming for problem-solving in
engineering and science
* Fully supported with online resources and listings to download
Following on the success of his introductory text, "Digital
Evidence and Computer Crime," Eoghan Casey brings together a few
top experts to create the first detailed guide for professionals
who are already familiar with digital evidence. The Handbook of
Computer Crime Investigation helps readers master the forensic
analysis of computer systems with a three-part approach covering
tools, technology, and case studies.
The Tools section provides the details on leading software
programs, with each chapter written by that product's creator. The
section ends with an objective comparison of the strengths and
limitations of each tool.
The main Technology section provides the technical "how to"
information for collecting and analyzing digital evidence in common
situations, starting with computers, moving on to networks, and
culminating with embedded systems. The Case Examples section gives
readers a sense of the technical, legal, and practical challenges
that arise in real computer investigations.
The Tools section provides details of leading hardware and software
-
The main Technology section provides the technical "how to"
information
-for collecting and analysing digital evidence in common
situations
Case Examples give readers a sense of the technical, legal, and
practical
-challenges that arise in real computer investigations
This book offers a thorough review of research on intelligent
communication systems, focusing on the applications of artificial
intelligence to telecommunications that help realize user-friendly
interfaces.
Intelligent Communication Systems presents the direct result of
more than a decade of the author's experiences, research activity,
and education in applying artificial intelligence to
telecommunications technology. In this book, several fundamental
research areas are covered. Some of the areas covered are
human-friendly interfaces for telecommunication services with such
concepts as Telesensation and HyperReality, computer vision, and
the telecommunication description method based on state space. In
artificial intelligence research state space is the set of all
attainable states of a problem and the possible alternative courses
of action to determine the best solution to the problem.
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