Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/701
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dc.contributorDepartment of Electronic and Information Engineering-
dc.creatorLau, FCM-
dc.creatorCheong, KY-
dc.creatorTse, CKM-
dc.date.accessioned2014-12-11T08:28:29Z-
dc.date.available2014-12-11T08:28:29Z-
dc.identifier.issn1057-7122-
dc.identifier.urihttp://hdl.handle.net/10397/701-
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.rights© 2003 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.en_US
dc.rightsThis 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.en_US
dc.subjectChaos communicationen_US
dc.subjectDifferential chaos-shift-keyingen_US
dc.subjectMultiple accessen_US
dc.titlePermutation-based DCSK and multiple-access DCSK systemsen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: Francis C. M. Lauen_US
dc.description.otherinformationAuthor name used in this publication: Kai Y. Cheongen_US
dc.description.otherinformationAuthor name used in this publication: Chi K. Tseen_US
dc.identifier.spage733-
dc.identifier.epage742-
dc.identifier.volume50-
dc.identifier.issue6-
dc.identifier.doi10.1109/TCSI.2003.812616-
dcterms.abstractThis paper presents a method for enhancing the differential chaos-shift-keying (DCSK) and multiple access DCSK systems. By introducing a permutation transformation which destroys the similarity between the reference and data samples in a DCSK system, the bit rate can be made undetectable from the frequency spectrum, thereby enhancing the data security. Using different transformations for different users, the interference between users in a multiple-access system can be minimized, and each symbol is ensured to be sent within one bit duration for all users. Furthermore, the implementation requires only slight modification to the original DCSK system.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationIEEE transactions on circuits and systems. I, Fundamental theory and applications, June 2003, v. 50, no. 6, p. 733-742-
dcterms.isPartOfIEEE transactions on circuits and systems. I, Fundamental theory and applications-
dcterms.issued2003-06-
dc.identifier.isiWOS:000183877700001-
dc.identifier.scopus2-s2.0-0037481019-
dc.identifier.rosgroupidr11581-
dc.description.ros2002-2003 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryVoR alloweden_US
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