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Institutional Repository [SANDBOX]
Technical University of Crete
Technical University of Crete
EN
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EL
| URI | http://purl.tuc.gr/dl/dias/C11441C7-6702-41A9-A219-0683F29B1A5E | - |
| Identifier | https://doi.org/10.26233/heallink.tuc.72071 | - |
| Language | en | - |
| Extent | 46 pages | en |
| Title | Synchronization, channel estimation and detection of RFID signals with Miller coding | en |
| Title | Συγχρονισμός, εκτίμηση καναλιού και ανίχνευση σημάτων RFID με κωδικοποίηση Miller | el |
| Creator | Stratigi Eirini | en |
| Creator | Στρατηγη Ειρηνη | el |
| Contributor [Thesis Supervisor] | Bletsas Aggelos | en |
| Contributor [Thesis Supervisor] | Μπλετσας Αγγελος | el |
| Contributor [Committee Member] | Karystinos Georgios | en |
| Contributor [Committee Member] | Καρυστινος Γεωργιος | el |
| Contributor [Committee Member] | Lagoudakis Michail | en |
| Contributor [Committee Member] | Λαγουδακης Μιχαηλ | el |
| Publisher | Πολυτεχνείο Κρήτης | el |
| Publisher | Technical University of Crete | en |
| Academic Unit | Technical University of Crete::School of Electrical and Computer Engineering | en |
| Academic Unit | Πολυτεχνείο Κρήτης::Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών | el |
| Content Summary | This work studies all necessary signal processing steps in a full-duplex Gen2 reader for RFID tags with Miller-2, 4 and 8 line coding. Relevant prior art focused on FM0 line coding. Synchronization, channel estimation and coherent detection techniques are presented. Symbol-by-symbol detection is studied and respective BER in AWGN is theoretically calculated, showing its equivalence with BER-optimal FM0 coherent detection. Since Miller line coding has memory, maximum likelihood coherent sequence detection is studied, using the Viterbi algorithm. Simulations in Rayleigh fading show that 16-bit sequence detection offers approximately only 1.2 dB advantage compared to symbol-by-symbol at 2/1000 BER. Furthermore, higher lengths offer rather diminishing returns. This finding corroborates famous M. Simon's and D. Divsalar's relevant 2006 conjecture, stating that Miller's sequence detection with "Viterbi would not asymptotically recover a 3 dB advantage". Future work will study other fading channels, including Rice. | en |
| Type of Item | Διπλωματική Εργασία | el |
| Type of Item | Diploma Work | en |
| License | http://creativecommons.org/licenses/by-nc-nd/4.0/ | en |
| Date of Item | 2018-02-15 | - |
| Date of Publication | 2018 | - |
| Subject | Introduction and prior art | en |
| Subject | System model, QPSK modulation for Miller-M | en |
| Subject | Channel estimation | en |
| Subject | Detection | en |
| Subject | Numerical results | en |
| Bibliographic Citation | Eirini Stratigi, "Synchronization, channel estimation and detection of RFID signals with Miller coding", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2018 | en |
| Bibliographic Citation | Ειρήνη Στρατήγη, "Συγχρονισμός, εκτίμηση καναλιού και ανίχνευση σημάτων RFID με κωδικοποίηση Miller", Διπλωματική Εργασία, Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2018 | el |
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