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Download or read book Development and Validation of Simulations for Hopped Spread Spectrum Communications written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jeffrey B. Mendola
Publisher :
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.:/5 (353 download)
Download or read book Simulation and Analysis of a Time Hopping Spread Spectrum Communication System written by Jeffrey B. Mendola and published by . This book was released on 1996 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Amer A. Hassan
Publisher : Springer Science & Business Media
ISBN 13 : 1461555310
Total Pages : 170 pages
Book Rating : 4.4/5 (615 download)
Download or read book Perspectives in Spread Spectrum written by Amer A. Hassan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perspectives in Spread Spectrum brings together studies and recent work on six exciting topics from the spread spectrum arts. The book gives a wide, collective view of trends, ideas, and techniques in the spread spectrum discipline, due to the authors' extensive work on spread spectrum techniques and applications from different vantage points. The inexorable march of electronics towards ever faster, ever smaller, and ever more powerful electronic and optical circuitry has wrought, and will continue to enable, profound changes in the spread spectrum arts, by allowing increasingly complex signalling waveforms and statistical tests to be implemented as the theory beyond spread spectrum continues to evolve. Perspectives in Spread Spectrum is divided into six chapters. The first chapter deals with sequence spreading design. There is not a single metric for design of spreading sequences; rather, the design is ideally tailored to the specific scenario of usage. This chapter delves into recent and very promising synthesis work. The second chapter deals with OFDM techniques. As channels become wider and trans-channel fading (or jamming) becomes frequency selective across the band, OFDM techniques may provide a powerful alternative design perspective. The third chapter is a generalization of the venerable Walsh functions. A new modulation scheme, Geometric Harmonic Modulation, GHM for short, is reviewed and characterized as a form of OFDM. From GHM, a further generalization of the Walsh functions is derived for non-binary signalling. The fourth chapter is concerned with some new and exciting results regarding the follower jammer paradigm. A counter-countermeasure technique is reviewed, notable for its counterintuitive characteristic which can be understood from a simple yet elegant game framework. The fifth chapter recounts some results pertaining to random coding for an optical spread spectrum link. The technique is based on laser speckle statistics and uses a coherent array of spatial light modulators at the transmitter but allows the receiver to be realized as a spatially distributed radiometric and therefore incoherent structure. The sixth and final chapter looks at an important and interesting application of spread spectrum to accurately locate a wideband, ‘bent pipe’, satellite transponder. It is, in a strong sense, an inverted GPS technique. Perspectives in Spread Spectrum serves as an excellent reference and source of ideas for further research, and may be used as a text for advanced courses on the topic.
Author :
Publisher :
ISBN 13 :
Total Pages : 426 pages
Book Rating : 4.:/5 (319 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Reidar Skaug
Publisher : IET
ISBN 13 : 9780863410345
Total Pages : 228 pages
Book Rating : 4.4/5 (13 download)
Download or read book Spread Spectrum in Communication written by Reidar Skaug and published by IET. This book was released on 1985 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. For military applications the signalling is able to resist difficulties deliberately introduced by an enemy, such as jamming and eavesdropping. For civil application, the efficient signal multiplexing and multipath rejection capability is of great interest. The price paid however is the need for very complex processing of the radio signals. This task put great challenges on new technologies and design, and it is only recently that operational systems have started to emerge from the laboratories. The book starts by comparing spread spectrum modulation and conventional modulation methods, and then discusses demodulation, which requires both special acquisition and synchronisation techniques. The electronic warfare scenario is introduced, discussing the principles of various spreading techniques and possible countermeasures. The coding for bandwidth spreading in a direct sequence spread spectrum system is treated by discussing the most common codes and their different figures of merit with respect to multipath, code division multiplexing and signal concealment. The book also illustrates the possible benefits, as well as limits to the use of new hardware technology to accomplish the various functions necessary for successful operation of a spread spectrum system. The effect of the propagation environment on spread spectrum is treated both analytically and through reported experiments and simulations. Finally the book considers the task of designing a complete communication network and discusses the usefulness and technology for additional interference suppressing techniques suitable to work with spread spectrum systems.
Author :
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.:/5 (932 download)
Download or read book User's Guide for the DRL Spread-spectrum Simulation Facility written by and published by . This book was released on 1986 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the spread-spectrum simulation facility developed at the Communications Research Centre. The facility simulates, on a VAX-11/750 digital computer, the operation of complete spread-spectrum systems including transmitter, high-frequency propagation path, interference, & receiver, and provides all the data and signal generation & analysis capabilities necessary to determine the performance of the simulated system. Both direct-sequence and frequency-hopping systems may be simulated. Information for system users is provided on system structure, data and signal generation, data modification, analysis routines, data storage files, communication system simulation, miscellaneous devices such as filters, and batch mode operation. Appendices include a report on excision techniques and on acquisition threshold calculations, sample files, and a general purpose command file for submitting batch jobs.
Author : Marvin K. Simon
Publisher : McGraw Hill Professional
ISBN 13 : 0071395709
Total Pages : 1250 pages
Book Rating : 4.0/5 (713 download)
Download or read book Spread Spectrum Communications Handbook, Electronic Edition written by Marvin K. Simon and published by McGraw Hill Professional. This book was released on 2001-09-22 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: The acknowledged Spread-Spectrum Bible the most complete reference in the field! INCLUDESCD-ROM CONTAININGTHE ENTIRE BOOKIN FULLY-SEARCHABLE PDF Spread-spectrum systems have found important commercial applications in CDMA cellular networks and wireless personal communication networks. Communications engineers and technicians now have ready access to a wealth of spread-spectrum information in this exhaustive handbook the most comprehensive and authoritative compendium on spread-spectrum systems available anywhere. Written by recognized authorities in the field, the Handbook presents both theoretical basics and practical applications, providing succinct, results-oriented solutions to engineering problems. Starting with basic concepts and system models, the book covers: Anti-jamming communication systems Coherent direct-sequence systems Non-coherent frequency-hopped systems Coherent and differentially coherent modulation techniques Pseudonoise acquistion and tracking in direct sequence receivers Time and frequency synchronization of frequency-hopped receivers Low probability of intercept communications In addition, it offers an in-depth look at multiple access communications and positioning systems and discusses the growth of spread-spectrum applications. INCLUDES CD-ROM CONTAINING THE ENTIRE BOOK IN FULLY SEARCHABLE PDF
Author : Karen K. Chi
Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (115 download)
Download or read book Design and Simulation of Digital Spread Spectrum Communication Systems Using SPW. written by Karen K. Chi and published by . This book was released on 1992 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marvin Kenneth Simon
Publisher : McGraw-Hill Professional Publishing
ISBN 13 :
Total Pages : 1256 pages
Book Rating : 4.:/5 (318 download)
Download or read book Spread Spectrum Communications Handbook written by Marvin Kenneth Simon and published by McGraw-Hill Professional Publishing. This book was released on 2002 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt: *An exhaustive engineering reference on the workings of spread spectrum--the basis of CDMA (Call Divison Multiple Access) *Covers spread spectrum for wireless LANs *Includes CDMA security issues *Complete with a CD-ROM containing the entire book in a searchable PDF format
Author : Marvin K. Simon
Publisher :
ISBN 13 : 9780881750157
Total Pages : 456 pages
Book Rating : 4.7/5 (51 download)
Download or read book Spread Spectrum Communications written by Marvin K. Simon and published by . This book was released on 1985 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Clyde Dixon
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (41 download)
Download or read book Spread Spectrum Systems written by Robert Clyde Dixon and published by Wiley-Interscience. This book was released on 1976 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Reynold Wang
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (338 download)
Download or read book A Design of a Frequency Hopping Spread Spectrum Communication System for an Automated Highway System written by Reynold Wang and published by . This book was released on 1995 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wade H. Shafer
Publisher : Springer Science & Business Media
ISBN 13 : 1461303931
Total Pages : 427 pages
Book Rating : 4.4/5 (613 download)
Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS)* at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dis semination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volumes were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 39 (thesis year 1994) a total of 13,953 thesis titles from 21 Canadian and 159 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this impor tant annual reference work. While Volume 39 reports theses submitted in 1994, on occasion, certain uni versities do report theses submitted in previous years but not reported at the time.
Author : NAVAL ELECTRONICS LAB CENTER SAN DIEGO CA.
Publisher :
ISBN 13 :
Total Pages : 129 pages
Book Rating : 4.:/5 (227 download)
Download or read book Proceedings of the Symposium on Spread Spectrum Communications (1973) Held at Naval Electronics Laboratory Center, San Diego, California 92152, 13-16 March 1973 written by NAVAL ELECTRONICS LAB CENTER SAN DIEGO CA. and published by . This book was released on 1973 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Keynote address; Spread spectrum concepts; Opening Day Comments; Effective Acuqisition of FH TDMA Signals in Jamming; A Unified Description and Design Format for Spread Spectrum Waveforms; Signal Design for Synchronization and Multipath Resolution in Delay-Spread Channels; Optimal Frequency Hopping Sequences for Multiple Access; Fast Frequency Hopping Techniques; Synchronization of a Frequency Hopped Spread Spectrum Signal; Fast Frequency Hopping Synthesizer; Increasing the Utility of the Digital Matched Filter; Tracking Performance and Loss of Lock of a Carrrier Loop Due to the Presence of a Spoofed Spread Spectrum Signal; Switched and Fixed-Code Surface Wave Matched Filters; Spread-Spectrum Communication Using Charge Transfer Devices; A Surface Acoustic Wave Spectrum Modem; PSK-FSK Spread Spectrum Modulation/Demonstration; RPV Spread-Spectrum Signal Design; A Wideband Modem for Command and Control of Remote Vehicles; Estimating Effectiveness of Covent Communications; Design Consideration of Spread Spectrum Communication Systems for the HE Band; Applications of Spread Spectrum Technology to a Low-Cost Aircraft Traffic Control System; and Final Day Wrap-Up Session.
Author : Roger L. Peterson
Publisher : Pearson
ISBN 13 :
Total Pages : 718 pages
Book Rating : 4.F/5 ( download)
Download or read book Introduction to Spread-spectrum Communications written by Roger L. Peterson and published by Pearson. This book was released on 1995 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 system analysis and applications provides a solid theoretical background along with an abundance of examples of specific analysis/design situations, and exposes readers to the most recent research and developments in the field. Covers basic digital communication and spread spectrum concepts, and features exceptionally complete treatments of important hot topics such as spectrum spreading sequences; the code acquisition and tracking process; the effects of jamming on spread spectrum communications and the use of coding/interleaving to combat the detrimental effects of jamming; designing spread spectrum systems for low probability of the intercept; and the design of code division multiple access systems, wit h examples. Contains a complete set of technical appendices. For electrical engineers and others with a background in linear systems and probability/random processes who want a cutting-edge overview of the principles, research, and developments of spread spectrum systems.
Author : Evaggelos A. Geraniotis
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (688 download)
Download or read book Analysis of Binary Frequency-hopped Spread-spectrum Multiple-access Communications Systems written by Evaggelos A. Geraniotis and published by . This book was released on 1980 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Anderson (J.)
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.:/5 (264 download)
Download or read book A Simulation of Spread Spectrum Communications Through a Power Line Channel written by Michael Anderson (J.) and published by . This book was released on 1992 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
