Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/52355071-9D29-4E70-84A3-A8006FA6991E | - |
| Αναγνωριστικό | https://doi.org/10.1109/ICASSP.2013.6638628 | - |
| Γλώσσα | en | - |
| Μέγεθος | 4 | en |
| Τίτλος | Novel full-rate noncoherent Alamouti encoding that allows polynomialcomplexity optimal decoding | en |
| Δημιουργός | Markopoulos Panagiotis | en |
| Δημιουργός | Μαρκοπουλος Παναγιωτης | el |
| Δημιουργός | Karystinos Georgios | en |
| Δημιουργός | Καρυστινος Γεωργιος | el |
| Εκδότης | Institute of Electrical and Electronics Engineers | en |
| Περίληψη | We consider Alamouti encoding that draws symbols from M-ary phase-shift keying (M-PSK) and develop a new differential modulation scheme that attains full rate for any constellation order. In contrast to past work, the proposed scheme guarantees that the encoded matrix maintains the characteristics of the initial codebook and, at the same time, attains full rate so that all possible sequences of space-time matrices become valid. The latter property is exploited to develop a polynomial-complexity maximum-likelihood noncoherent sequence decoder whose order is solely determined by the number of receive antennas. We show that the proposed scheme is superior to contemporary alternatives in terms of encoding rate, decoding complexity, and performance. | en |
| Τύπος | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Τύπος | Conference Full Paper | en |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by-nc-nd/4.0/ | en |
| Ημερομηνία | 2015-11-10 | - |
| Ημερομηνία Δημοσίευσης | 2013 | - |
| Βιβλιογραφική Αναφορά | P. P. Markopoulos and G. N. Karystinos, “Novel full-rate noncoherent Alamouti encoding that allows polynomialcomplexity optimal decoding,” in Proc. IEEE I - Intern. Conf. Acoust., Speech and Signal Proc., Vancouver,(CASSP '13), pp. 5075-5079, doi: 10.1109/ICASSP.2013.6638628 | en |
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