Possibility of wireless sensor chip without external antenna using 30GHz phased array reader

Takuya Okuyama, Yasuaki Monnai, Hiroyuki Shinoda

研究成果: Conference contribution

抄録

This paper examines the possibility of 1 mW power transmission to extremely tiny chips through a wide aperture 30-GHz phased array. We assume that the chip size is 0.5 by 0.5 mm and do not have external antennas. Then we reveal that the optimal frequency is 30 GHz in case that the phase array length is fixed to 30 cm and demonstrate its feasibility. In addition, we realize a two-dimensional phased array by using new splitter and show that the system can transmit power more efficiently.

本文言語English
ホスト出版物のタイトル2012 Proceedings of SICE Annual Conference, SICE 2012
出版社Society of Instrument and Control Engineers (SICE)
ページ1939-1943
ページ数5
ISBN(印刷版)9781467322591
出版ステータスPublished - 2012 1月 1
外部発表はい
イベント2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012 - Akita, Japan
継続期間: 2012 8月 202012 8月 23

出版物シリーズ

名前Proceedings of the SICE Annual Conference

Other

Other2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012
国/地域Japan
CityAkita
Period12/8/2012/8/23

ASJC Scopus subject areas

  • 制御およびシステム工学
  • コンピュータ サイエンスの応用
  • 電子工学および電気工学

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