-
The understanding of electrical system design has become increas-
ingly important, not only to the electrical designer, but to safety, plant
and project engineers as well. With the advent of high energy costs, plant
and project engineers have needed to become more aware of electrical
systems. Both safety and energy efficiency will be covered in this text
along with practical application problems for industrial and commercial
electrical design.
標(biāo)簽：
Electrical
Efficient
handbook
Systems
Design
上傳時(shí)間：
2020-05-25
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In the preparation of this book, our objective was to provide an advanced understanding of emerging
telecommunications systems, their significance, and the anticipated role these systems will play in the
future. With the help of our talented associated editors and contributors, we believe we have accomplished
this. By addressing voice, Internet, traffic management, and future trends, we feel our readers will be
knowledgeable about current and future telecommunications systems.
標(biāo)簽：
CRC
handbook
of Modern
Telecommunications
上傳時(shí)間：
2020-05-27
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Throughout the course of my work in multihop mobile ad hoc networks (MANET)
over the last several years, I reached the conclusion that mobility models and perfor-
mance metrics need to be treated in detail in designing these networks that are the
ultimatefrontierinwirelesscommunications. Awidevarietyofmobilitymodelscan
be used by mobile nodes.
標(biāo)簽：
handbook
Networks
Mobility
Mobile
Models
Hoc
for
Ad
of
上傳時(shí)間：
2020-05-27
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-
Fixed-mobile.convergence.and.voice-data.networks.have.merged.next-gen-
eration,.value-added.applications.and.integrated.multimedia.services,.com-
bining. Web. browsing,. instant. messaging,. presence,. voice. over. IP,. video.
conferencing,. application. sharing,. telephony,. unified. messaging,. multi-
media.content.delivery,.etc..on.top.of.different.network.technologies..The.
convergence.of.the.communications.networks.is.motivated.by.the.need.to.
support.many.forms.of.digital.traffic.as.well.as.to.amortize.implementation.
and.operational.costs.of.the.underlying.networks..Historically,.the.approach.
to. build. and. deploy. multimedia. services. has. focused. upon. single-point.
solutions..
標(biāo)簽：
Multimedia
Subsystem
handbook
IMS
IP
上傳時(shí)間：
2020-05-27
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-
Wireless means different things to different people. For this book, it refers
to the radio systems that provide point-to-point, point-to-multipoint, and
Earth-space communications over transmission links that propagate outside
buildings through the lower atmosphere. Wireless systems are being built
that provide data transmission between computers and other devices on
one’s own desk. These are part of the wireless world but not the part where,
except for interference perhaps, the atmosphere has any influence. The intent
of this book is to provide a description of the physical phenomena that can
affect propagation through the atmosphere, present sample measurements
and statistics, and provide models that system designers can use to calculate
their link budgets and estimate the limitations the atmosphere may place on
their design.
標(biāo)簽：
Communication
Propagation
handbook
Wireless
for
上傳時(shí)間：
2020-05-31
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-
Long-TermEvolution(LTE)isarguablyoneofthemostimportantstepsinthecurrentphaseof
the development of modern mobile communications. It provides a suitable base for enhanced
services due to increased data throughput and lower latency figures, and also gives extra
impetus to the modernization of telecom architectures. The decision to leave the circuit-
switched domainoutofthescope ofLTE/SAEsystem standardization might soundradical but
itindicatesthatthetelecomworldisgoingstronglyfortheall-IPconcept----andthedeployment
of LTE/SAE is concrete evidence of this global trend.
標(biāo)簽：
Deployment
handbook
LTE-SAE
The
上傳時(shí)間：
2020-06-01
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-
Changes in telecommunications are impacting all types of user
group, which include business users, traveling users, small and
home offices, and residential users. The acceptance rate of telecom-
munications and information services is accelerating significantly.
Voice services needed approximately 50 years to reach a very high
teledensity; television needed just 15 years to change the culture
and lives of many families; the Internet and its related services have
been penetrating and changing business practices and private com-
munications over the last 2 to 3 years.
標(biāo)簽：
Telecommunications
handbook
The
上傳時(shí)間：
2020-06-01
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-
Welcome to the world of wireless communications and the logical extension
to the broadband architectures that are emerging as the future of the
industry. No aspect of communications will be untouched by the wireless
interfaces;no part of our working environment will be left untouched either.
As the world changes and the newer technologies emerge, we can expect to
see more in the line of untethered communications than in the wired inter-
faces.
標(biāo)簽：
Broadband
Wireless
handbook
上傳時(shí)間：
2020-06-01
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-
There have been many developments in the field of power electronics since
the publication of the second edition, almost five years ago. Devices have
become bigger and better - bigger silicon die, and current and voltage
ratings. However, semiconductor devices have also become smaller and
better, integrated circuit devices, that is. And the marriage of low power
integrated circuit tecnology and high power semiconductors has resulted in
benefit to both fields.
標(biāo)簽：
Electronics
handbook
Edition
Power
上傳時(shí)間：
2020-06-07
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-
It was the publisher’s idea that I write
RFID in the Supply Chain: A Guide
to Selection and Implementation
. Not only am I editor of
Enterprise Inte-
gration System
,
Second Edition handbook
and author of
The
Complete Book
of Middleware
, I also had some innovative business process and project
management ideas on improving the effectiveness of integrating enterprise
systems with information on product traceability, the scope of which has
been widened by the RFID technology mandates.
標(biāo)簽：
Selection
Supply
Chain
Guide
RFID
the
in
to
上傳時(shí)間：
2020-06-08
上傳用戶：shancjb
