{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T20:05:23Z","timestamp":1649102723706},"reference-count":11,"publisher":"World Scientific Pub Co Pte Lt","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:p> This paper presents a joint channel estimation and data detection technique for multiple input multiple output (MIMO) orthogonal frequency division multiplexing (OFDM) system. Initial estimate of the channel is obtained using semi-blind channel estimation (SBCE). The whitening rotation (WR)-based orthogonal pilot maximum likelihood (OPML) method is used to obtain the channel estimate. The estimate is further enhanced by extracting information through the received data symbols. The performance of the proposed estimator is studied under various channel models. The simulation study shows that this approach gives better performance over training-based channel estimation (TBCE) and OPML SBCE methods but at the cost of higher computational complexity. <\/jats:p>","DOI":"10.1142\/s0218126615500590","type":"journal-article","created":{"date-parts":[[2015,2,18]],"date-time":"2015-02-18T02:41:05Z","timestamp":1424227265000},"page":"1550059","source":"Crossref","is-referenced-by-count":2,"title":["Joint Channel Estimation and Data Detection for STBC MIMO-OFDM Wireless Communication System"],"prefix":"10.1142","volume":"24","author":[{"given":"Gajanan R.","family":"Patil","sequence":"first","affiliation":[{"name":"Army Institute of Technology, Dighi Hills, Pune, Maharashtra 411015, India"},{"name":"Sinhgad College of Engg., Vadgaon Bk., Pune, Maharashtra 411041, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vishwanath K.","family":"Kokate","sequence":"additional","affiliation":[{"name":"Sinhgad College of Engg., Vadgaon Bk., Pune, Maharashtra 411041, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2015,3,4]]},"reference":[{"key":"rf1","doi-asserted-by":"publisher","DOI":"10.1002\/9780470711750"},{"key":"rf2","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2003.821915"},{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1142\/S0218126612500788"},{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1109\/4234.957372"},{"key":"rf9","doi-asserted-by":"publisher","DOI":"10.1109\/SURV.2009.090207"},{"key":"rf10","first-page":"312","volume":"64","author":"Lenin S.","year":"2014","journal-title":"J. Theoret. Appl. Inform. Technol."},{"key":"rf11","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2007.911758"},{"key":"rf13","volume":"212","author":"Chen Y.-S.","year":"2012","journal-title":"EURASIP J. Adv. Signal Process."},{"key":"rf14","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2008.917354"},{"key":"rf15","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2005.862908"},{"key":"rf17","doi-asserted-by":"publisher","DOI":"10.1016\/j.phycom.2013.01.001"}],"container-title":["Journal of Circuits, Systems and Computers"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218126615500590","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T18:55:36Z","timestamp":1565117736000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218126615500590"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3,4]]},"references-count":11,"journal-issue":{"issue":"04","published-online":{"date-parts":[[2015,3,4]]},"published-print":{"date-parts":[[2015,4]]}},"alternative-id":["10.1142\/S0218126615500590"],"URL":"https:\/\/doi.org\/10.1142\/s0218126615500590","relation":{},"ISSN":["0218-1266","1793-6454"],"issn-type":[{"value":"0218-1266","type":"print"},{"value":"1793-6454","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,3,4]]}}}