{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,24]],"date-time":"2025-03-24T07:00:37Z","timestamp":1742799637566,"version":"3.35.0"},"reference-count":19,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2008,9,12]],"date-time":"2008-09-12T00:00:00Z","timestamp":1221177600000},"content-version":"vor","delay-in-days":2872,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Trans Emerging Tel Tech"],"published-print":{"date-parts":[[2000,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A method to generate transmit signal sets is proposed which are especially suited for transmission over Rayleigh fading channels. It is shown that this method in combination with a suitable iterative receive algorithm allows the asymptotical transformation of a Rayleigh channel into a set of parallel additive white gaussian noise (AWGN) subchannels. Therefore, coding methods designed for the AWGN channel are now applicable also to Rayleigh channels resulting in a coding gain that is separable into the known AWGN coding gain and an additional diversity gain attributable to the orthonormal transform.<\/jats:p><jats:p>Starting from this result, the method is extended to a transmission over frequency and\/or time\u2010selective channels. This leads to an extension of the recently introduced multicamer code division multiplexing (MC\u2010CDM) scheme. A unified transmission model is derived which allows the application of the iterative reception algorithm also in the latter case and to transform time\u2010 and frequency\u2010selective channels under certain assumptions asymptotically into a set of parallel AWGN subchannels. The performance of these transformation methods for an uncoded scheme and together with high rate trellis codes designed for the AWGN channel is investigated and compared to the matched filter bound (MFB). For the calculation of the MFB for channels with a separable time\u2010variant transfer function a method is introduced that significantly reduces the complexity of computation.<\/jats:p>","DOI":"10.1002\/ett.4460110606","type":"journal-article","created":{"date-parts":[[2008,9,12]],"date-time":"2008-09-12T13:58:59Z","timestamp":1221227939000},"page":"555-565","source":"Crossref","is-referenced-by-count":2,"title":["Transformation Methods, Coding and Equalization for Time\u2010 and Frequency\u2010Selective Channels"],"prefix":"10.1002","volume":"11","author":[{"given":"Markus","family":"Reinhardt","sequence":"first","affiliation":[]},{"given":"Jochem","family":"Ecle","sequence":"additional","affiliation":[]},{"given":"J\u00dcRcen","family":"Lindner","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2008,9,12]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1963.1088793"},{"issue":"6","key":"e_1_2_1_3_2","article-title":"Angepasste Signale f\u00fcr Kan\u00e4le mit Intersymbolinterferen\u2010zen (in German)","volume":"46","author":"Benndorf J.","year":"1992","journal-title":"Archiv f\u00fcr Elektronik und \u00dcbertragung\u2010stechnik"},{"key":"e_1_2_1_4_2","unstructured":"COST 207.Digital land mobile radio communications final report. Office for Official Publications of the European Communities Luxembourg 1989."},{"volume-title":"Multi Carrier Spread Spectrum","year":"1997","author":"Egle J.","key":"e_1_2_1_5_2"},{"key":"e_1_2_1_6_2","doi-asserted-by":"crossref","unstructured":"K.Fazel Performance of CDMNOFDM for Mobile Communication Systems. InICUP '93 pages975\u2013979 1993.","DOI":"10.1109\/ICUPC.1993.528524"},{"key":"e_1_2_1_7_2","doi-asserted-by":"crossref","DOI":"10.1007\/978-1-4615-6231-3","volume-title":"Multi Carrier Spread\u2010Spectrum","author":"Fazel K.","year":"1997"},{"volume-title":"Kronecker Products and Matrix Calculus: with Applications","year":"1981","author":"Graham A.","key":"e_1_2_1_8_2"},{"key":"e_1_2_1_9_2","doi-asserted-by":"crossref","unstructured":"J.Lindner MC\u2010SSMA and its Relation to more General Multiuser\/Multisubchannel Transmission Systems. InISSSTA '96 Mainz pages115\u2013121 1996.","DOI":"10.1109\/ISSSTA.1996.563753"},{"volume-title":"Multi Carrier Spread Spectrum","year":"1997","author":"Lindner J.","key":"e_1_2_1_10_2"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/ett.4460100405"},{"volume-title":"Digital Communications","year":"1989","author":"Proakis J. G.","key":"e_1_2_1_12_2"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1049\/el:19951468"},{"key":"e_1_2_1_14_2","unstructured":"M.Reinhardt Kombinierte vektorielle Entzemngs\u2010 und Decodierverfahren. Ph d thesis Fortschrittsberichte VDI Reihe 10 Informatik\/Komunikationstechnik Nr. 519 1998."},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1109\/49.44581"},{"volume-title":"Multi Carrier Spread Spectrum","year":"1997","author":"Teich W. 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InPIMRC '93 Yokohama pages109\u2013113 1993."}],"container-title":["European Transactions on Telecommunications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fett.4460110606","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ett.4460110606","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,31]],"date-time":"2025-01-31T22:37:31Z","timestamp":1738363051000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ett.4460110606"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2000,11]]},"references-count":19,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2000,11]]}},"alternative-id":["10.1002\/ett.4460110606"],"URL":"https:\/\/doi.org\/10.1002\/ett.4460110606","archive":["Portico"],"relation":{},"ISSN":["1124-318X","1541-8251"],"issn-type":[{"type":"print","value":"1124-318X"},{"type":"electronic","value":"1541-8251"}],"subject":[],"published":{"date-parts":[[2000,11]]}}}