Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/DE4396CD-F19F-462A-9FF8-821D305712AE | - |
| Αναγνωριστικό | https://doi.org/10.1109/ICC.2019.8761048 | - |
| Αναγνωριστικό | https://ieeexplore.ieee.org/abstract/document/8761048 | - |
| Γλώσσα | en | - |
| Μέγεθος | 6 pages | en |
| Τίτλος | Ambient backscatter in reality: does illuminator signal structure matter? | en |
| Δημιουργός | Vougioukas Georgios | en |
| Δημιουργός | Βουγιουκας Γεωργιος | el |
| Δημιουργός | Bletsas Aggelos | en |
| Δημιουργός | Μπλετσας Αγγελος | el |
| Εκδότης | Institute of Electrical and Electronics Engineers | en |
| Περίληψη | Motivated by the extensive use of simplified models in the recent ambient backscatter literature, this work will demonstrate the importance of utilizing realistic models when deriving appropriate detectors. For this purpose, two recent works on ambient backscatter will be evaluated under realistic channel models, accounting for all communication parameters. It is shown that assuming a complex normal illuminator (i.e., ignoring illuminator's signal structure) leads to significant performance losses compared to explicitly considering illuminator's modulation (e.g., FM). Based on FM illumination, the importance of the latter is further highlighted by deriving a high performance, fully noncoherent sequence detector. In most cases, switching techniques (e.g., SBPSK) are shown to outperform conventional techniques (OOK), at the expense of increased complexity. | en |
| Τύπος | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Τύπος | Conference Full Paper | en |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2020-06-10 | - |
| Ημερομηνία Δημοσίευσης | 2019 | - |
| Θεματική Κατηγορία | Backscatter | en |
| Θεματική Κατηγορία | Switches | en |
| Θεματική Κατηγορία | Radio frequency | en |
| Θεματική Κατηγορία | Modulation | en |
| Θεματική Κατηγορία | Detectors | en |
| Βιβλιογραφική Αναφορά | G. Vougioukas and A. Bletsas, "Ambient backscatter in reality: does illuminator signal structure matter?," in IEEE International Conference on Communications, 2019. doi: 10.1109/ICC.2019.8761048 | en |
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