Frequency Efficient Concurrent Data Streaming with Passive Backscatter Wireless Sensors

Hiromu Kamei, Yuki Sato, Jin Mitsugi, Kiyoshi Egawa, Yuusuke Kawakita, Haruhisa Ichikawa

研究成果: Conference contribution

抄録

This poster presentation introduces a multi-subcarrier passive backscatter wireless communication which enables frequency efficient and perfectly synchronized sensor data streaming. The inevitable mutual interferences among sub-carriers are actively rejected with a sophisticated digital signal processing in the receiver. The performance of the method, in terms of the synchronization and the interference processing gain, are experimentally evaluated with two types of prototype sensors and a software defined receiver realized with USRP 2952R and LabVIEW communications. The results show that the proposed interference rejection method works both for analog and digital modulation.

本文言語English
ホスト出版物のタイトル2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018
出版社Institute of Electrical and Electronics Engineers Inc.
ページ107-109
ページ数3
ISBN(電子版)9781538642443
DOI
出版ステータスPublished - 2019 2 7
イベント6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018 - Huntsville, United States
継続期間: 2018 12 112018 12 13

出版物シリーズ

名前2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018

Conference

Conference6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018
国/地域United States
CityHuntsville
Period18/12/1118/12/13

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 航空宇宙工学
  • 器械工学
  • エネルギー工学および電力技術

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