{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,2]],"date-time":"2022-04-02T13:08:10Z","timestamp":1648904890461},"reference-count":15,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2007,1,1]],"date-time":"2007-01-01T00:00:00Z","timestamp":1167609600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Research Letters in Communications"],"published-print":{"date-parts":[[2007]]},"abstract":"Differential orthogonal space-time block codes (DOSTBC) sent over correlated Rayleigh fading channels are considered in this paper. Approximate expressions for the symbol error rate (SER) are derived for DOSTBC withM<\/mml:mi><\/mml:math>-PSK,M<\/mml:mi><\/mml:math>-PAM, andM<\/mml:mi><\/mml:math>-QAM constellations assuming arbitrary correlation between the transmit and receive antennas. A full memoryless precoder is designed to improve the performance of the DOSTBC over correlated Rayleigh MIMO channels. The proposed precoder design differs from the previous work: (1) our precoder design considers arbitrary correlation in the channels, whereas the previously proposed precoder design considers only transmit correlations in the Kronecker correlation model; (2) the proposed precoder is based on minimizing proposed SER, whereas the previously proposed precoder is based on minimizing the Chernoff bound of approximate SER; (3) we propose precoder design for DOSTBC withM<\/mml:mi><\/mml:math>-PSK,M<\/mml:mi><\/mml:math>-PAM, andM<\/mml:mi><\/mml:math>-QAM constellations, whereas the previously proposed precoder works for DOSTBC withM<\/mml:mi><\/mml:math>-PSK only. Additionally, the proposed precoded DOSTBC outperforms the conventional eigenbeamforming-based precoded DOSTBC for the Kronecker model with only transmit correlation.<\/jats:p>","DOI":"10.1155\/2007\/16438","type":"journal-article","created":{"date-parts":[[2007,12,13]],"date-time":"2007-12-13T18:41:26Z","timestamp":1197571286000},"page":"1-5","source":"Crossref","is-referenced-by-count":10,"title":["Precoded DOSTBC over Rayleigh Channels"],"prefix":"10.1155","volume":"2007","author":[{"given":"Manav R.","family":"Bhatnagar","sequence":"first","affiliation":[]},{"given":"Are","family":"Hj\u00f8rungnes","sequence":"additional","affiliation":[]},{"given":"Lingyang","family":"Song","sequence":"additional","affiliation":[]}],"member":"98","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/18.887864"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/18.771146"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2006.870637"},{"key":"5","volume-title":"Introduction to Space-Time Wireless Communications","year":"2003"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1049\/el:20030785"},{"key":"7","volume-title":"Space-Time Block Coding for Wireless Communications","year":"2003"},{"key":"8","volume-title":"Topics in Matrix Analysis","year":"1991"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1109\/26.957388"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2004.840202"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2006.869854"},{"key":"13","volume-title":"Digital Communication over Fading Channels: A Unified Approach to Performance Analysis","year":"2000"},{"key":"14","volume-title":"Introduction to Linear and Nonlinear Programming","year":"1973"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2007.893762"},{"key":"16","volume-title":"Matrix Differential Calculus with Application in Statistics and Econometrics","year":"1988"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2007.05271"}],"container-title":["Research Letters in Communications"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2007\/016438.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2007\/016438.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,8,18]],"date-time":"2016-08-18T13:35:05Z","timestamp":1471527305000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/jece\/2007\/016438\/abs\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007]]},"references-count":15,"alternative-id":["016438","16438"],"URL":"https:\/\/doi.org\/10.1155\/2007\/16438","relation":{},"ISSN":["1687-6741","1687-675X"],"issn-type":[{"value":"1687-6741","type":"print"},{"value":"1687-675X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007]]}}}