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Author : Mamdouh Gouda
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (594 download)
Download or read book Detection and Characterisation of Direct Sequence Spread Spectrum Signals written by Mamdouh Gouda and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jacobus David Vlok
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.:/5 (117 download)
Download or read book Detection of Direct Sequence Spread Spectrum Signals written by Jacobus David Vlok and published by . This book was released on 2014 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dong-Chang Shiue
Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (154 download)
Download or read book Detection of Direct-sequence Spread Spectrum Signals written by Dong-Chang Shiue and published by . This book was released on 1985 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Claude Jodoin
Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (445 download)
Download or read book Detection of Direct-sequence Spread-spectrum Signals in a Multipath Fading Environment written by Claude Jodoin and published by . This book was released on 1999 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rodger E. Ziemer
Publisher : Morgan & Claypool Publishers
ISBN 13 : 159829265X
Total Pages : 86 pages
Book Rating : 4.5/5 (982 download)
Download or read book Fundamentals of Spread Spectrum Modulation written by Rodger E. Ziemer and published by Morgan & Claypool Publishers. This book was released on 2007-12-01 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lecture covers the fundamentals of spread spectrum modulation, which can be defined as any modulation technique that requires a transmission bandwidth much greater than the modulating signal bandwidth, independently of the bandwidth of the modulating signal. After reviewing basic digital modulation techniques, the principal forms of spread spectrum modulation are described. One of the most important components of a spread spectrum system is the spreading code, and several types and their characteristics are described. The most essential operation required at the receiver in a spread spectrum system is the code synchronization, which is usually broken down into the operations of acquisition and tracking. Means for performing these operations are discussed next. Finally, the performance of spread spectrum systems is of fundamental interest and the effect of jamming is considered, both without and with the use of forward error correction coding. The presentation ends with consideration of spread spectrum systems in the presence of other users. For more complete treatments of spread spectrum, the reader is referred to [1, 2, 3].
Author : Kamala Mahadevan
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (299 download)
Download or read book Hardware Analysis of a Direct Sequence Spread Spectrum Signal for Low Probability of Intercept Characteristics written by Kamala Mahadevan and published by . This book was released on 1992 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Clyde Dixon
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.3/5 (91 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 : Robin A. Dillard
Publisher : Artech House Radar Library (Ha
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (318 download)
Download or read book Detectability of Spread-spectrum Signals written by Robin A. Dillard and published by Artech House Radar Library (Ha. This book was released on 1989 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: A desktop reference for designers of military communication systems using spread-spectrum techniques to achieve a low probability of intercept. Shows how to evaluate the detectability of candidate signal structures mathematically, and to select signal parameters that minimize the probability of dete
Author : Fatos Xhafa
Publisher :
ISBN 13 : 9783030028053
Total Pages : pages
Book Rating : 4.0/5 (28 download)
Download or read book Advances in Intelligent, Interactive Systems and Applications written by Fatos Xhafa and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the International Conference on Intelligent, Interactive Systems and Applications (IISA2018), held in Hong Kong, China on June 29-30, 2018. It consists of contributions from diverse areas of intelligent interactive systems (IIS), such as: autonomous systems; pattern recognition and vision systems; e-enabled systems; mobile computing and intelligent networking; Internet & cloud computing; intelligent systems and applications. The book covers the latest ideas and innovations from both the industrial and academic worlds, and shares the best practices in the fields of computer science, communication engineering and latest applications of IOT and its use in industry. It also discusses key research outputs, providing readers with a wealth of new ideas and food for thought.
Author : Qilian Liang
Publisher : Springer Nature
ISBN 13 : 9811394091
Total Pages : 2720 pages
Book Rating : 4.8/5 (113 download)
Download or read book Communications, Signal Processing, and Systems written by Qilian Liang and published by Springer Nature. This book was released on 2020-04-04 with total page 2720 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together papers from the 2019 International Conference on Communications, Signal Processing, and Systems, which was held in Urumqi, China, on July 20–22, 2019. Presenting the latest developments and discussing the interactions and links between these multidisciplinary fields, the book spans topics ranging from communications to signal processing and systems. It is chiefly intended for undergraduate and graduate students in electrical engineering, computer science and mathematics, researchers and engineers from academia and industry, as well as government employees.
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 : Amer A. Hassan
Publisher : Springer Science & Business Media
ISBN 13 : 9780792382652
Total Pages : 178 pages
Book Rating : 4.3/5 (826 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 1998-08-31 with total page 178 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 : Harvey Hum
Publisher :
ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.:/5 (29 download)
Download or read book Analysis of Interference Excision Algorithms for Direct Sequence Spread Spectrum Signals written by Harvey Hum and published by . This book was released on 1994 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Don Torrieri
Publisher : Springer Science & Business Media
ISBN 13 : 1441995951
Total Pages : 589 pages
Book Rating : 4.4/5 (419 download)
Download or read book Principles of Spread-Spectrum Communication Systems, Second Edition written by Don Torrieri and published by Springer Science & Business Media. This book was released on 2011-07-15 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a concise but lucid explanation of the fundamentals of spread-spectrum systems with an emphasis on theoretical principles. Throughout the book, learning is facilitated by many new or streamlined derivations of the classical theory. Problems at the end of each chapter are intended to assist readers in consolidating their knowledge and to provide practice in analytical techniques. The choice of specific topics is tempered by the author’s judgment of their practical significance and interest to both researchers and system designers. 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 to understand the current state-of-the-art in this field. More than 20 percent of the material in this edition is new, including a chapter on systems with iterative channel estimation, and the remainder of the material has been thoroughly revised.
Author : Robert Clyde Dixon
Publisher :
ISBN 13 :
Total Pages : 438 pages
Book Rating : 4.3/5 (91 download)
Download or read book Spread Spectrum Techniques written by Robert Clyde Dixon and published by . This book was released on 1976 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William D. Lane
Publisher :
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.:/5 (192 download)
Download or read book Spread Spectrum Multi-h Modulation written by William D. Lane and published by . This book was released on 1988 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The possibility of communicating reliably by electromagnetic radiation, with only an intended party receiving the message, has long challenged engineers to devise techniques, such as spread spectrum modulation, to combat unintended detection. Coincidently, the constraints of the electromagnetic spectrum have led to the use of bandwidth and power efficient modulation schemes such as continuous phase modulation and multi-h modulation. The analysis contained herein is the first theoretical and numerical characterization of the combination of direct sequence spread spectrum techniques with multi-h continuous phase modulation; thereby yielding a new class of signals collectively referred to as spread spectrum multi-h (SSMH) modulated signals. By applying a pseudorandom direct spreading sequence to a digital information sequence prior to multi-h modulation, a unique communication scheme is created whereby control over the transmitted spectrum is afforded so as to have a signal with a low probability of intercept by an unintended receiver. In the process of defining and characterizing the signaling structure, it is shown for the first time that the cyclic modulation indices can be applied on either a chip or on a bit interval basis with distinct signal structure and performance differences. It is also shown for the first time that there is a close resemblance between the power spectral densities of the two techniques. These results provide a unique design flexibility for the system engineer. Theses. (rh).
Author : Won Namgoong
Publisher :
ISBN 13 :
Total Pages : 97 pages
Book Rating : 4.:/5 (87 download)
Download or read book Fast and Power-efficient Synchronization of Direct-sequence Spread Spectrum Signals written by Won Namgoong and published by . This book was released on 1999 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:
