Link Design and Received Power Measurement of 5 GHz Band Wi-Fi Backscatter System Using a Miniaturized Antenna Module

Taiki MacHii, Koki Edamatsu, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, the link design and measurement of received power of 5 GHz band backscatter communication are reported. The backscatter performed by the sensor node (SN) communicates using only the power of the Wi-Fi signal of the access point (AP). Therefore, there is a possibility that sufficient received power is not be obtained. We designed miniaturized antenna modules for SN with a backscatter feature and measured the received power during backscatter communication. As a result, it was possible to communicate about 2.5 m.

Original languageEnglish
Title of host publication2020 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages226-228
Number of pages3
ISBN (Electronic)9781728165066
DOIs
Publication statusPublished - 2020 Sep
Event2020 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2020 - Hiroshima, Japan
Duration: 2020 Sep 22020 Sep 4

Publication series

Name2020 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2020

Conference

Conference2020 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2020
CountryJapan
CityHiroshima
Period20/9/220/9/4

Keywords

  • Antenna
  • Backscatter
  • Beamforming
  • IoT
  • Microwaves

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Radiation

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