Spectro-Temporal Combining in Bistate WiFi Backscatter Communication With Frequency Shift
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DOI: 10.1109/access.2021.3104619
Abstract: In WiFi backscatter communication, the frequency shift technique allows a backscattered signal to appear not in the frequency channel of the carrier signal but in adjacent ones, thus avoiding noisy OFDM-based carrier signals and increasing… read more here.
Keywords: backscatter communication; frequency shift; frequency; temporal combining ... See more keywords