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The art of signal processing in backscatter radio for μW (or Less) Internet of Things: intelligent signal processing and backscatter radio enabling batteryless connectivity

Bletsas Aggelos, Alevizos Panagiotis, Vougioukas Georgios

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/EB905792-431D-4EA1-BAAA-EF0389316C42-
Αναγνωριστικόhttps://doi.org/10.1109/MSP.2018.2837678-
Αναγνωριστικόhttps://ieeexplore.ieee.org/document/8454387-
Γλώσσαen-
Μέγεθος13 pagesen
ΤίτλοςThe art of signal processing in backscatter radio for μW (or Less) Internet of Things: intelligent signal processing and backscatter radio enabling batteryless connectivityen
ΔημιουργόςBletsas Aggelosen
ΔημιουργόςΜπλετσας Αγγελοςel
ΔημιουργόςAlevizos Panagiotisen
ΔημιουργόςΑλεβιζος Παναγιωτηςel
ΔημιουργόςVougioukas Georgiosen
ΔημιουργόςΒουγιουκας Γεωργιοςel
ΕκδότηςInstitute of Electrical and Electronics Engineersen
ΠερίληψηBackscatter (or simply scatter) radio is based on reflection principles, where each tag modulates information on top of an illuminating signal, by simply connecting its antenna to different loads; modulation of information is based on the modifications of the tag antenna-load reflection coefficient, requiring in principle only a switch and omitting powerconsuming signal conditioning units, such as mixers, amplifiers, oscillators, and filters. The ultralow-power nature of backscatter radio, in conjunction with the recent advances in multiple access and achieved communication ranges (on the order of hundreds of meters to kilometers), due to intelligent signal processing, elevate backscatter radio as the de facto communication principle e for nW (or less)-level consumption, last-mile connectivity, and Internet of Things (IoT) networking. This article is an update to the state-of-the-art advances in the emerging backscatter radio domain, focusing on the signal processing engine, including ambient illumination from existing signals, as well as unconventional backscatter radio-based IoT technologies that could revolutionize environmental sensing and agriculture. Finally, the offered research methodology and techniques in short-packet, channel-encoded (or not), coherent (or not) sequence detection will assist researchers in radio-frequency identification (RFID)/backscatter radio as well as other domains of the telecommunications industry.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2019-06-03-
Ημερομηνία Δημοσίευσης2018-
Θεματική ΚατηγορίαBackscatteren
Θεματική Κατηγορία Frequency shift keyingen
Θεματική ΚατηγορίαLoaded antennasen
Θεματική ΚατηγορίαReflector antennasen
Θεματική ΚατηγορίαBasebanden
Θεματική ΚατηγορίαEnvironmental technologyen
Θεματική ΚατηγορίαRadio frequency identification (RFID)en
Βιβλιογραφική ΑναφοράA. Bletsas, P. N. Alevizos and G. Vougioukas, "The art of signal processing in backscatter radio for μW (or Less) Internet of Things: intelligent signal processing and backscatter radio enabling batteryless connectivity," IEEE Signal Process. Mag., vol. 35, no. 5, Sept. 2018. doi: 10.1109/MSP.2018.2837678en

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