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

Takuya Okuyama, Yasuaki Monnai, Hiroyuki Shinoda

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

Abstract

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.

Original languageEnglish
Title of host publicationProceedings of the SICE Annual Conference
Pages1939-1943
Number of pages5
Publication statusPublished - 2012
Externally publishedYes
Event2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012 - Akita, Japan
Duration: 2012 Aug 202012 Aug 23

Other

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

Fingerprint

Antenna phased arrays
Power transmission
Antennas
Sensors

Keywords

  • Milliwave phased array
  • Wireless Power Transmission

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Computer Science Applications

Cite this

Okuyama, T., Monnai, Y., & Shinoda, H. (2012). Possibility of wireless sensor chip without external antenna using 30GHz phased array reader. In Proceedings of the SICE Annual Conference (pp. 1939-1943). [6318328]

Possibility of wireless sensor chip without external antenna using 30GHz phased array reader. / Okuyama, Takuya; Monnai, Yasuaki; Shinoda, Hiroyuki.

Proceedings of the SICE Annual Conference. 2012. p. 1939-1943 6318328.

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

Okuyama, T, Monnai, Y & Shinoda, H 2012, Possibility of wireless sensor chip without external antenna using 30GHz phased array reader. in Proceedings of the SICE Annual Conference., 6318328, pp. 1939-1943, 2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012, Akita, Japan, 12/8/20.
Okuyama T, Monnai Y, Shinoda H. Possibility of wireless sensor chip without external antenna using 30GHz phased array reader. In Proceedings of the SICE Annual Conference. 2012. p. 1939-1943. 6318328
Okuyama, Takuya ; Monnai, Yasuaki ; Shinoda, Hiroyuki. / Possibility of wireless sensor chip without external antenna using 30GHz phased array reader. Proceedings of the SICE Annual Conference. 2012. pp. 1939-1943
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