Ambient OFDM Pilot-Aided Backscatter Communications: Concept and Design

Ambient OFDM Pilot-Aided Backscatter Communications: Concept and Design

This paper investigates a backscatter communications system that exploits ambient <italic>pilot</italic> symbols used in existing standards based on <italic>orthogonal <italic>frequency-division</italic> multiplexing</italic> (OFDM), such as IEEE802.11, in order t...

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Bibliographic Details
Main Authors: Takanori Hara, Ryuhei Takahashi, Koji Ishibashi
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Ambient backscatter communications (AmBCs)
orthogonal frequency-division multiplexing (OFDM)
phase-shift keying (PSK)
delay-shift keying (DSK)
coherent detection
maximum-likelihood (ML) detection
Online Access:https://ieeexplore.ieee.org/document/9461741/

Internet

https://ieeexplore.ieee.org/document/9461741/

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