Last edited by Mazumuro
Thursday, July 23, 2020 | History

4 edition of Spread spectrum in communication found in the catalog.

Spread spectrum in communication

by R. Skaug

  • 102 Want to read
  • 21 Currently reading

Published by P. Peregrinus on behalf of the Institution of Electrical Engineers in London, UK .
Written in English

    Subjects:
  • Spread spectrum communications.,
  • Military telecommunication.

  • Edition Notes

    Includes bibliographies and index.

    StatementR. Skaug, J.F. Hjelmstad.
    SeriesIEE telecommunications series ;, 12
    ContributionsHjelmstad, J. F.
    Classifications
    LC ClassificationsTK5102.5 .S57 1985
    The Physical Object
    Paginationxii, 201 p. :
    Number of Pages201
    ID Numbers
    Open LibraryOL2638383M
    ISBN 100863410340
    LC Control Number85213709

    This text is designed for senior/graduate level spread spectrum communications courses found in Electrical Engineering Departments. Self-contained, this text offers a thoroughly up-to-date, accurate and insightful examination of spread spectrum system analysis and applications. We will motivate the study of spread-spectrum systems by analyzing a sim-ple game, played on a finite-dimensional signal space by a communications system and a jammer,in which the signal-to-interference energy ratio in the communication receiver’s data detection circuitry serves as a payoff func-tion.

    Spread spectrum multiple access communication, known commercially as CDMA (Code Division Multiple Access), is a driving technology behind the rapidly advancing personal communications industry. Its greater bandwidth efficiency and multiple access capabilities make it the leading technology for relieving spectrum congestion caused by the explosion in popularity of cellular mobile and fixed. The text also provides a comprehensive introduction to the new and rapidly growing area of spread spectrum communications. In addition,the text is a useful reference source for practicing engineers from which they can gain ready access to many of the analytical results available for the analysis of communications systems/5(5).

    Hedy Lamarr (/ ˈ h eɪ d i /), born Hedwig Eva Maria Kiesler (November 9, – Janu ), was an Austrian-American actress, inventor, and film producer. She was part of 30 films in an acting career spanning 28 years, and co-invented an early version of frequency-hopping spread spectrum.. Lamarr was born in Vienna, Austria-Hungary, and acted in a number of Austrian, German, and. Spread spectrum is designed to be used in wireless applications (LANs and WANs). In wireless applications, all stations use air (or a vacuum) as the medium for communication. Stations must be able to share this medium without interception by an eavesdropper and without being subject to jamming from a malicious intruder.


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Spread spectrum in communication by R. Skaug Download PDF EPUB FB2

The book is devoted to advanced radiocommunication, discussing the merits and operational aspects of spread spectrum signalling.

Spread spectrum modulation is emerging as one of the most important tools for combatting a wide range of problems usually encountered in by:   In Chapters 2 to 5, this book covers all aspects of spread spectrum transmission over a physical multiple-access channel: signal generation, synchronization, modulation, and error-correcting coding of direct-sequence spread spectrum signals.

Principles of Spread-Spectrum Communication Systems, Third Edition," written by Don Torrieri, Springer,is the unique, authentic, advanced, and comprehensive book for spread-spectrum communications, and is valuable for teaching, learning, and advanced research.5/5(1).

Modern Communications and Spread Spectrum (MCGRAW HILL SERIES IN ELECTRICAL AND COMPUTER ENGINEERING) by George R.

Cooper and Clare. The principle of spread spectrum based user multiplexing. A variety of spread spectrum techniques exist, such as Frequency Hopping Spread Spectrum (FHSS) and Direct Sequence Spread Spectrum (DSSS).

The focus of this chapter is on DSSS. Consider an information sequence coded/modulated into a sequence of N modulation symbols.

You will find detailed information on signal generation, synchronization, modulation, and coding of direct-sequence spread spectrum signals. In addition, the book shows how these physical layer functions relate to link and network properties involving cellular coverage, Erlang capacity, and.

The book is devoted to advanced radiocommunication, discussing the merits and operational aspects of spread spectrum signalling.

Spread spectrum modulation is. Theory of Spread-Spectrum Communications - A Tutorial Abstract: Spread-spectrum communications, with its inherent interference attenuation capability, has over the years become an increasingly popular technique for use in many different systems.

He is the author of Principles of Secure Communication Systems (Norwood, MA: Artech House,2nd ed.;1st ed.), Principles of Military Systems (Artech House, ), and Principles of Spread-Spectrum Communication Systems (Springer, ). That rejection also applies to other spread-spectrum signals that do not have the right key.

Thus different spread-spectrum communications can be active simultaneously in the same band, such as CDMA. Note that spread spectrum is a wideband technology, but the reverse is not true: wideband techniques need not involve spread-spectrum technology.

From the Publisher: Besides the traditional military application areas, there is a growing and intense interest in spread spectrum communications systems for evolving civil applications, e.g., cellular-mobile communications, personal communications, and satellite-mobile communications.

The book is devoted to advanced radiocommunication, discussing the merits and operational aspects of spread spectrum signalling. Spread spectrum modulation is emerging as one of the most important tools for combatting a wide range of problems usually encountered in radiocommunication.

The formal definition of spread spectrum is more precise: an RF communications system in which the baseband signal bandwidth is intentionally spread over a larger bandwidth by injecting a higher frequency signal (Figure 1).

As a direct consequence, energy used in transmitting the signal is spread over a wider bandwidth, and appears as noise. Such systems can employ various methods of minimizing problems associated with interference, and spread-spectrum communication is one of them.

Different devices can share the same band and their spectra can overlap; the receiver selects the desired signal by means of the PN code, which will de-spread only the desired signal. Besides the traditional military application areas, there is a growing and intense interest in spread spectrum communications systems for evolving civil applications, e.g., cellular-mobile communications, personal communications, and satellite-mobile communications.

Ideal for those who need to get up to speed or current quickly in this area, this self-contained exploration of spread spectrum Cited by:   The evolution of spread spectrum communication systems and the prominence of new mathematical methods in their design provided the motivation to undertake this new edition of the book.

This edition is intended to enable readers Cited by: Telecommunications network - Telecommunications network - Spread-spectrum multiple access: Since collisions are so detrimental to network performance, methods have been developed to allow multiple transmissions on a broadcast network without necessarily causing mutual packet destruction.

One of the most successful is called spread-spectrum multiple access (SSMA). Checkout the Spread Spectrum Communications Textbook Free Download, Also find out the Spread Spectrum Communications Books free download in Spectrum Communications book is mainly useful for Undergraduate Students, who are studying Electronics and Communication Engineering Branch.

This book discusses multi-carrier modulation and spread spectrum techniques, recognized as the most promising candidate modulation methods for the 4th generation (4G) of mobile communications systems. The authors of this book were the first to propose MC-CDMA for the next generation of mobile communications, and are still continuing their.

Besides the traditional military application areas, there is a growing and intense interest in spread spectrum communications systems for evolving civil applications, e.g., cellular-mobile communications, personal communications, and satellite-mobile communications.

Ideal for those who need to get up to speed or current quickly in this area, this self-contained exploration of spread spectrum 2/5(1). Useful for communications engineers and technicians, this book provides information on spread-spectrum book presents both theoretical basics and practical applications, providing It includes a CD-ROM containing the entire book in fully searchable pdf.Fully revised 4 th edition presents a comprehensive treatment spread spectrum communication systems with new applications in mobile, cellular, and satellite communications; Includes updated exercise sets at the end of each chapter to test concepts introduced; Now features new material on multiple-input multiple-output systems, multicode and multirate systems, and chaos and Brand: Springer International Publishing.

Spread Spectrum refers to a system originally developed for military applications, to provide secure communications by spreading the signal over a large frequency band. Figure 1 represents a narrow band signal in the frequency domain.