URI | http://purl.tuc.gr/dl/dias/AB9402BB-B83B-4FF6-B0BC-2C0998DA14A3 | - |
Αναγνωριστικό | https://ieeexplore.ieee.org/document/7391051 | - |
Αναγνωριστικό | https://doi.org/10.1109/VTCFall.2015.7391051 | - |
Γλώσσα | en | - |
Τίτλος | Optimal blind APSK detection in polynomial time | en |
Δημιουργός | Fountzoulas Ioannis | en |
Δημιουργός | Φουντζουλας Ιωαννης | el |
Δημιουργός | Karystinos Georgios | en |
Δημιουργός | Καρυστινος Γεωργιος | el |
Εκδότης | Institute of Electrical and Electronics Engineers | en |
Περίληψη | Amplitude/phase-shift keying (APSK) is a power-and bandwidth-efficient modulation technique that is robust against high-power-amplifier nonlinear distortion effects and has been adopted in the standard DVB-S2 for digital video broadcasting and interactive broadband satellite services. Differential APSK has been studied as a simple blind alternative that avoids channel estimation and tracking at the receiver. However, if the channel is unknown at the receiver end, then the optimal blind detector takes the form of a sequence detector and has exponential (in the sequence length) complexity when implemented through a conventional exhaustive search among all possible data sequences. In this work, we develop a novel algorithm that has polynomial complexity and performs optimal blind sequence detection of APSK. | en |
Τύπος | Πλήρης Δημοσίευση σε Συνέδριο | el |
Τύπος | Conference Full Paper | en |
Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
Ημερομηνία | 2018-10-25 | - |
Ημερομηνία Δημοσίευσης | 2015 | - |
Θεματική Κατηγορία | Complexity theory | en |
Θεματική Κατηγορία | Receivers | en |
Θεματική Κατηγορία | Detectors | en |
Θεματική Κατηγορία | Channel estimation | en |
Θεματική Κατηγορία | Phase shift keying | en |
Θεματική Κατηγορία | Quadrature amplitude modulation | en |
Θεματική Κατηγορία | Digital video broadcasting | en |
Βιβλιογραφική Αναφορά | Y. Fountzoulas and G. N. Karystinos, "Optimal blind APSK detection in polynomial time," in 82nd IEEE Vehicular Technology Conference, 2016. doi: 10.1109/VTCFall.2015.7391051 | en |