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http://hdl.handle.net/10397/669
| Title: | Anti-jamming performance of chaotic digital communication systems | Authors: | Lau, FCM Ye, M Tse, CKM Hau, SSF |
Issue Date: | Oct-2002 | Source: | IEEE transactions on circuits and systems. I, Fundamental theory and applications, Oct. 2002, v. 49, no. 10, p. 1486-1494 | Abstract: | Among the various modulation schemes proposed for chaos-based digital communications, chaos-shift keying (CSK) and differential chaos-shift keying (DCSK) have been most thoroughly analyzed and considered for practical implementation. One important aspect of performance of any communication system is the ability to resist jamming. This area of study, however, is not available in the literature. In this paper, an analysis of antijamming performance of the coherent CSK and noncoherent DCSK systems is presented. The study includes performance analysis for the two types of systems in terms of the bit error probability under different levels of noise power, jamming power, jamming frequency and spreading factor. Computer simulations are used to verify the analytical results. | Keywords: | Anti-jamming Chaos communications Chaos-shift-keying Differential chaos-shift-keying |
Publisher: | Institute of Electrical and Electronics Engineers | Journal: | IEEE transactions on circuits and systems. I, Fundamental theory and applications | ISSN: | 1057-7122 | DOI: | 10.1109/TCSI.2002.803362 | Rights: | © 2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holders. |
| Appears in Collections: | Journal/Magazine Article |
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