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Digital communications with chaos : multiple access techniques and performance /
Since the 1970's, there has been a great deal of research effort spent on studying chaotic systems and the properties of the chaotic signals generated. Characterized by their wideband, impulse-like autocorrelation and low cross-correlation properties, chaotic signals are useful spread-spectrum...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Amsterdam ; San Diego, CA ; Oxford :
Elsevier,
2007.
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| Edición: | 1st ed. |
| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 100 | 1 | |a Tam, Wai M. | |
| 245 | 1 | 0 | |a Digital communications with chaos : |b multiple access techniques and performance / |c Wai M. Tam, Francis C.M. Lau, Chi K. Tse. |
| 250 | |a 1st ed. | ||
| 260 | |a Amsterdam ; |a San Diego, CA ; |a Oxford : |b Elsevier, |c 2007. | ||
| 300 | |a 1 online resource (xii, 238 pages) : |b illustrations | ||
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| 520 | |a Since the 1970's, there has been a great deal of research effort spent on studying chaotic systems and the properties of the chaotic signals generated. Characterized by their wideband, impulse-like autocorrelation and low cross-correlation properties, chaotic signals are useful spread-spectrum signals for carrying digital information. Spectrum spreading has become one of the most popular modulation techniques for high-speed wireless communications. It makes use of signals of very wide bandwidth to carry information at relatively low data rates, and possesses advantages such as low probability of interception, resistance to jamming, multiple-access capability and mitigation to multipath effect, which are particularly important in a wireless scenario. In addition to enjoying the aforementioned benefits, chaotic signals can be generated using simple circuitries, thus lowering the cost of transceivers. Early study of chaos-based communication systems was focused on a single-user case. In the past few years, more effort has been put on investigating systems with multiple-access capability, which is a key feature of spread-spectrum communication systems. This book presents a detailed study of some multiple-access schemes used for chaos-based communications, and evaluates their performance. In addition, the effectiveness of the multiuser detection techniques, whose primary objective is to reduce interference between users and hence improve performance, is evaluated in the context of multiple-access digital communication systems. * Hot research topic * Describes communication technologies for the future * Authors among the pioneers researching in chaos-based communications. | ||
| 505 | 0 | |a 1. Introduction -- 2. Chaos-Based Digital Communication Systems -- 3. Multiple-Access Coherent Antipodal Chaos-Shift-Keying Systems -- 4. Multiuser Detection Techniques for Multiple-Access Coherent Antipodal Chaos-Shift-Keying Systems -- 5. Multiple-Access Generalized Correlation Delay-Shift-Keying Systems -- 6. Enhancements of Correlation-Delay-Shift-Keying Scheme -- 7. Multiple-Access Scheme Utilizing Transmitted References And Training Sequences -- 8. Near-Optimum Communication Schemes. | |
| 504 | |a Includes bibliographical references (pages 229-233) and index. | ||
| 588 | 0 | |a Print version record. | |
| 506 | |3 Use copy |f Restrictions unspecified |2 star |5 MiAaHDL | ||
| 533 | |a Electronic reproduction. |b [Place of publication not identified] : |c HathiTrust Digital Library, |d 2011. |5 MiAaHDL | ||
| 538 | |a Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. |u http://purl.oclc.org/DLF/benchrepro0212 |5 MiAaHDL | ||
| 583 | 1 | |a digitized |c 2011 |h HathiTrust Digital Library |l committed to preserve |2 pda |5 MiAaHDL | |
| 546 | |a English. | ||
| 650 | 0 | |a Chaotic behavior in systems. | |
| 650 | 0 | |a Digital communications. | |
| 650 | 6 | |a Chaos. |0 (CaQQLa)201-0128834 | |
| 650 | 6 | |a Transmission num�erique. |0 (CaQQLa)201-0039964 | |
| 650 | 7 | |a Chaotic behavior in systems |2 fast |0 (OCoLC)fst00852171 | |
| 650 | 7 | |a Digital communications |2 fast |0 (OCoLC)fst00893634 | |
| 700 | 1 | |a Lau, Francis C. M. | |
| 700 | 1 | |a Tse, Chi Kong. | |
| 776 | 0 | 8 | |i Print version: |a Tam, Wai M. |t Digital communications with chaos. |b 1st ed. |d Amsterdam ; San Diego, CA ; Oxford : Elsevier, 2007 |z 0080451519 |z 9780080451510 |w (OCoLC)70401358 |
| 856 | 4 | 0 | |u https://sciencedirect.uam.elogim.com/science/book/9780080451510 |z Texto completo |