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This book provides an accessible introduction to the history,
theory and techniques of informetrics. Divided into 14 chapters, it
develops the content system of informetrics from the theory,
methods and applications; systematically analyzes the six basic
laws and the theory basis of informetrics and presents quantitative
analysis methods such as citation analysis and computer-aided
analysis. It also discusses applications in information resource
management, information and library science, science of science,
scientific evaluation and the forecast field. Lastly, it describes
a new development in informetrics- webometrics. Providing a
comprehensive overview of the complex issues in today's
environment, this book is a valuable resource for all researchers,
students and practitioners in library and information science.
This book provides an accessible introduction to the history,
theory and techniques of informetrics. Divided into 14 chapters, it
develops the content system of informetrics from the theory,
methods and applications; systematically analyzes the six basic
laws and the theory basis of informetrics and presents quantitative
analysis methods such as citation analysis and computer-aided
analysis. It also discusses applications in information resource
management, information and library science, science of science,
scientific evaluation and the forecast field. Lastly, it describes
a new development in informetrics- webometrics. Providing a
comprehensive overview of the complex issues in today's
environment, this book is a valuable resource for all researchers,
students and practitioners in library and information science.
The book gives a detailed description of optical wireless
communication (OWC), including optical laser communication, visible
light communication, ultraviolet communication, underwater optical
communication and future communication technologies. To achieve an
integration between theory and practice, the book avoids tedious
mathematical deductions and includes theoretical materials as
exercises. Most of the exercises are originated from published
journal articles. These exercises will aid the readers in
understanding the basic concept and methods and evaluating their
knowledge acquisition in the field of OWC. The book is
structured into Ten chapters that covers main aspects of OWC: -
Optical wireless communication system - Coherent optical
communication - Modulation, demodulation, and coding - Atmospheric
channel, channel estimation, and channel equalization - White LED
communication - Underwater laser communication - Ultraviolet
communication - Acquisition, aiming, and tracking technology -
Partially coherent optical transmission - Optical communication in
the future The book is a suitable reference for undergraduate or
postgraduate students majored in communication engineering,
electronic information engineering or computer science, as well as
the engineers and technicians in related fields.
The book gives a detailed description of optical wireless
communication (OWC), including optical laser communication, visible
light communication, ultraviolet communication, underwater optical
communication and future communication technologies. To achieve an
integration between theory and practice, the book avoids tedious
mathematical deductions and includes theoretical materials as
exercises. Most of the exercises are originated from published
journal articles. These exercises will aid the readers in
understanding the basic concept and methods and evaluating their
knowledge acquisition in the field of OWC. The book is structured
into Ten chapters that covers main aspects of OWC: - Optical
wireless communication system - Coherent optical communication -
Modulation, demodulation, and coding - Atmospheric channel, channel
estimation, and channel equalization - White LED communication -
Underwater laser communication - Ultraviolet communication -
Acquisition, aiming, and tracking technology - Partially coherent
optical transmission - Optical communication in the future The book
is a suitable reference for undergraduate or postgraduate students
majored in communication engineering, electronic information
engineering or computer science, as well as the engineers and
technicians in related fields.
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