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3 - Circuit and Antenna Designs for Ambient Backscatter

from Part I - Fundamentals of Ambient Backscatter Communication

Published online by Cambridge University Press:  24 April 2020

Dinh Thai Hoang ,
Dusit Niyato ,
Dong In Kim ,
Nguyen Van Huynh  and
Shimin Gong
Dinh Thai Hoang
Affiliation:
University of Technology, Sydney
Dusit Niyato
Affiliation:
Nanyang Technological University, Singapore
Dong In Kim
Affiliation:
Sungkyunkwan University, Seoul
Nguyen Van Huynh
Affiliation:
University of Technology, Sydney
Shimin Gong
Affiliation:
Sun Yat-sen University
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Summary

In this chapter, we discuss various circuit and antenna design issues for implementing ambient backscatter transmitters and receivers. First, we provide an overview of antenna which is crucial for ambient backscatter communication systems (ABCSs) to receive and backscatter signals. Then, ambient backscatter transmitter circuits including modulators, energy harvesters, and micro-controllers is discussed. Following this, we discuss ambient backscatter receiver circuits including interference cancelers, diversity combiners, and maximum-likelihood (ML) detectors. Finally, some open issues for realizing low-power and hyper-connectivity vision in the Fourth Industrial Revolution era are described.

Keywords

Antennacircuitenergy harvestingmodulation and coding schemedetectorsignal processingsystem design.
Type
Chapter
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Ambient Backscatter Communication Networks , pp. 62 - 96
Publisher: Cambridge University Press
Print publication year: 2020

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