Spectro-Temporal Combining in Bistate WiFi Backscatter Communication With Frequency Shift

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 the communication range. Through testbed experiments, we obs...

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Bibliographic Details
Main Authors: Hwanwoong Hwang, Richard Boateng Nti, Ji-Hoon Yun
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9513239/