-
The purpose of this book is to introduce the concept of the Multiple Input Multiple Output
(MIMO) radio channel, which is an intelligent communication method based upon using
multiple antennas. The book opens by explaining MIMO in layman’s terms to help stu-
dents and people in industry working in related areas become easily familiarised with the
concept. therefore the structure of the book will be carefully arranged to allow a user to
progress steadily through the chapters and understand the fundamental and mathematical
principles behind MIMO through the visual and explanatory way in which they will be
written. It is the intention that several references will also be provided, leading to further
reading in this highly researched technology.
標簽：
Practical
Guide
MIMO
to
上傳時間：
2020-05-31
上傳用戶：shancjb
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Regulation is a pervasive feature of the telecommunications services industry
today. Government-appointed regulators and judicial or quasi-judicial bodies
oversee it in countries at all stages of economic development. Its primary
purpose is to encourage, nourish and maintain competition in national and
international telecommunications services markets. It is, therefore, a
fundamental feature of the legal and commercial landscape within which network
owners and service providers operate. The modern development of regulation may
be traced to the liberalisation of the industry from national monopolies from
the 1980s onwards.
標簽：
Telecommunications Regulation
上傳時間：
2020-06-01
上傳用戶：shancjb
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T
his book covers basic communications theory and practical imple-
mentation of transmitters and receivers. In so doing, I focus on dig-
ital modulation, demodulation methods, probabilities, detection of
digital signals, and spread spectrum system design and analysis. This book
was written for those who want a good understanding of the basic prin-
ciples of digital wireless communication systems, including spread spec-
trum techniques. This book also provides a good intuitive and practical
approach to digital communications. therefore it is a valuable resource for
anyoneinvolvedinwirelesscommunicationsandtransceiverdesignfordig-
ital communications. The reader will gain a broad understanding of basic
communication principles for transceiver design, digital communications,
and spread spectrum, along with examples of many types of commercial
and military data link systems.
標簽：
Transceiver
System
Design
上傳時間：
2020-06-01
上傳用戶：shancjb
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With the rapid development of electric vehicles (EVs) as well as the promotion and
application of vehicle-to-grid (V2G) technologies, EVs charging loads, as flexible
loads, have the potential to participate in the grid services, including peak shaving
and valley filling, frequency regulation (FR), emergency power, energy market
participation, and so on. therefore, great attention has been paid to EVs and V2G.
Focusing on the interactions between EVs and power system, this book aims to
bring readers with basic knowledge of electrical engineering promptly to the
frontier of the EVs’ influence on power system and environment. This book may
serve as a reference for scientists, electrical engineers, and postgraduate students
majoring in electrical engineering or other related fields.
標簽：
Electric
Vehicles
System
Power
on
上傳時間：
2020-06-07
上傳用戶：shancjb
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The solid high-polymer-film-type fuel cell (PEM-FC) system is used as the power
supply equipment for transportation and replaces an internal combustion engine. A
reduction of the environmental load is expected through the cogeneration system’s
(CGS) use of the PEM-FC system as a distributed power supply to individual
houses, apartments, and so forth [1–3]. The growing use of distributed power
systems, such as fuel cells, the reduction of power-transmission losses, and an
increase of waste heat recovery are expected. therefore, the reduction of carbon-
dioxide emission is also expected as compared to conventional energy supply
methods using commercial electric power.
標簽：
Micro-grids
Fuel
Cell
上傳時間：
2020-06-07
上傳用戶：shancjb
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Since the original publication of Manual 74 in 1991, and the preceding
“Guidelines for Transmission Line Structural Loading” in 1984, the
understanding of structural loadings on transmission line structures has
broadened signifi cantly. However, improvements in computational capa-
bility have enabled the transmission line engineer to more easily deter-
mine structural loadings without properly understanding the parameters
that affect these loads. Many seasoned professionals have expressed
concern for the apparent lack of recent information on the topic of struc-
tural loadings as new engineers enter this industry. The Committee on
Electrical Transmission Structures is charged with the responsibility to
report, evaluate, and provide loading requirements of transmission struc-
tures. This task committee was therefore formed to update and revise the
1991 manual.
標簽：
Transmission
Guidelines
Electrical
Line
for
上傳時間：
2020-06-07
上傳用戶：shancjb
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This book is based on a Ph.D. research that has been conducted at the Delft
University of Technology in the Netherlands in collaboration with Dutch Electricity
& Gas Distribution Network Operator, Stedin. This book was written as a result of
wider interest that was shown by different industry groups on this topic after its
public defence. This inspired the author to modify and publish a practical version
of the research for a greater international audience. therefore, the content of this
book is intended for a double audience, on the one hand for those interested in the
organisational and management aspects of maintenance.
標簽：
Maintenance
Electricity
Risk-Based
Network
for
上傳時間：
2020-06-07
上傳用戶：shancjb
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Radio frequency identification (RFID) is a type of automatic identification systems
which has gained popularity in recent years for being fast and reliable in keeping
track of the individual objects. In RFID systems, contactless object identification
is achieved using radio signals without the need for physical contact as the case
with other existing identification technologies such as barcodes. therefore, a huge
number of items can be identified in a short amount of time with high reliability
and low cost which makes the RFID technology very attractive for a wide range of
applications such as supply chain management, e-health, monitoring humans, pets,
animals, and many other objects, toll control, and electrical tagging. Furthermore,
RFID technology eliminates the human error and reduces the total cost of the
products.
標簽：
Security
RFID
上傳時間：
2020-06-08
上傳用戶：shancjb
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Internet of Things (IoT) [26] is a new networking paradigm for cyber-physical
systems that allow physical objects to collect and exchange data. In the IoT, physical
objects and cyber-agents can be sensed and controlled remotely across existing
network infrastructure, which enables the integration between the physical world
and computer-based systems and therefore extends the Internet into the real world.
IoT can find numerous applications in smart housing, environmental monitoring,
medical and health care systems, agriculture, transportation, etc. Because of its
significant application potential, IoT has attracted a lot of attention from both
academic research and industrial development.
標簽：
Technologies
Internet
Things
RFID
for
of
上傳時間：
2020-06-08
上傳用戶：shancjb
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Software-defined radios (SDRs) have been around for more than a decade. The
first complete Global Positioning System (GPS) implementation was described
by Dennis Akos in 1997. Since then several research groups have presented their
contributions. We therefore find it timely to publish an up-to-date text on the sub-
ject and at the same time include Galileo, the forthcoming European satellite-
based navigation system. Both GPS and Galileo belong to the category of Global
Navigation Satellite Systems (GNSS).
標簽：
A_Software-Defined_GPS_and_Galile
o_Receiver
上傳時間：
2020-06-09
上傳用戶：shancjb
