{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,31]],"date-time":"2022-03-31T21:57:51Z","timestamp":1648763871394},"reference-count":13,"publisher":"World Scientific Pub Co Pte Lt","issue":"08","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Bifurcation Chaos"],"published-print":{"date-parts":[[2003,8]]},"abstract":"<jats:p> Recently, there has been a good deal of interest in the use of chaotic signals for direct sequence code division multiple access (DS-CDMA) communication systems. The capacity of DS-CDMA systems is interference-limited, and can therefore be increased by techniques that suppress interference. This letter is devoted to the evaluation of the impact of blind multiuser detection techniques on chaos based DS-CDMA systems. Blind receivers can suppress multiple access interference and do not require knowledge of the code sequences and propagation channels of the interference. We demonstrate that, for chaotic sequence-based communications, blind multiuser receivers significantly improve the BER with respect to single-user receivers, and that their use is practically essential with a high number of users. <\/jats:p>","DOI":"10.1142\/s0218127403008028","type":"journal-article","created":{"date-parts":[[2003,9,25]],"date-time":"2003-09-25T03:19:09Z","timestamp":1064459949000},"page":"2353-2359","source":"Crossref","is-referenced-by-count":1,"title":["Blind Multiuser Receivers for Chaos Based Communications"],"prefix":"10.1142","volume":"13","author":[{"given":"Francisco","family":"Arg\u00fcello","sequence":"first","affiliation":[{"name":"Departament Electr\u00f3nica y Computaci\u00f3n, Universidad de Santiago, 15782 Santiago de Compostela, Spain"}]},{"given":"Manuel","family":"Bugallo","sequence":"additional","affiliation":[{"name":"Departament Electr\u00f3nica y Computaci\u00f3n, Universidad de Santiago, 15782 Santiago de Compostela, Spain"}]},{"given":"Juan","family":"L\u00f3pez","sequence":"additional","affiliation":[{"name":"Departament Arquitectura de Computadores, Universidad de M\u00e1laga, P.O. Box 4114, 29080 M\u00e1laga, Spain"}]}],"member":"219","published-online":{"date-parts":[[2011,11,20]]},"reference":[{"key":"rf1","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127402004723"},{"key":"rf2","doi-asserted-by":"publisher","DOI":"10.1109\/18.391241"},{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1016\/0030-4018(79)90090-7"},{"key":"rf4","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127499000080"},{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1109\/26.339839"},{"key":"rf6","doi-asserted-by":"publisher","DOI":"10.1109\/5.720252"},{"key":"rf7","first-page":"124","volume":"32","author":"Moshavi S.","journal-title":"IEEE Commun. Mag."},{"key":"rf8","doi-asserted-by":"publisher","DOI":"10.1016\/0375-9601(84)90009-4"},{"key":"rf9","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.64.821"},{"key":"rf10","doi-asserted-by":"publisher","DOI":"10.1109\/26.623075"},{"key":"rf11","first-page":"1102","volume":"45","author":"Poor H. V.","journal-title":"IEEE Trans. Commun."},{"key":"rf12","doi-asserted-by":"publisher","DOI":"10.1109\/18.661512"},{"key":"rf13","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127498001327"}],"container-title":["International Journal of Bifurcation and Chaos"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218127403008028","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T15:10:42Z","timestamp":1565190642000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218127403008028"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,8]]},"references-count":13,"journal-issue":{"issue":"08","published-online":{"date-parts":[[2011,11,20]]},"published-print":{"date-parts":[[2003,8]]}},"alternative-id":["10.1142\/S0218127403008028"],"URL":"https:\/\/doi.org\/10.1142\/s0218127403008028","relation":{},"ISSN":["0218-1274","1793-6551"],"issn-type":[{"value":"0218-1274","type":"print"},{"value":"1793-6551","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,8]]}}}