2.45 GHZ saw-based passive binary transponder for wireless interfaces of integrated sensors

Jan H. Kuypers; Shuji Tanaka; Masayoshi Esashi

doi:10.1109/MEMSYS.2008.4443837

2.45 GHZ saw-based passive binary transponder for wireless interfaces of integrated sensors

Jan H. Kuypers, Shuji Tanaka, Masayoshi Esashi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper describes the development of a MEMS tunable surface acoustic wave (SAW) device that allows an integrated sensor to be interrogated wirelessly in a range of several meters. The component itself requires no power for the wireless communication, as the principle is based on evaluating the reflected signal similar to a radar echo. The structure is similar to a one port reflective SAW delay line device. A MEMS switch is used to modulate the SAW according to the binary sensor output. The encoding solely requires an electrostatic tuning voltage of as low as 3 V for the MEMS switch. We successfully demonstrated that the device assembled on a microstrip antenna wirelessly transmitted ASCII characters over a distance of up to 2 m.

Original language	English
Title of host publication	MEMS 2008 Tucson - 21st IEEE International Conference on Micro Electro Mechanical Systems
Pages	1040-1043
Number of pages	4
DOIs	https://doi.org/10.1109/MEMSYS.2008.4443837
Publication status	Published - 2008 Aug 29
Event	21st IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2008 Tucson - Tucson, AZ, United States Duration: 2008 Jan 13 → 2008 Jan 17

Publication series

Name	Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN (Print)	1084-6999

Other

Other	21st IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2008 Tucson
Country	United States
City	Tucson, AZ
Period	08/1/13 → 08/1/17

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanical Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/MEMSYS.2008.4443837

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Kuypers, J. H., Tanaka, S., & Esashi, M. (2008). 2.45 GHZ saw-based passive binary transponder for wireless interfaces of integrated sensors. In MEMS 2008 Tucson - 21st IEEE International Conference on Micro Electro Mechanical Systems (pp. 1040-1043). [4443837] (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). https://doi.org/10.1109/MEMSYS.2008.4443837

2.45 GHZ saw-based passive binary transponder for wireless interfaces of integrated sensors. / Kuypers, Jan H.; Tanaka, Shuji; Esashi, Masayoshi.

MEMS 2008 Tucson - 21st IEEE International Conference on Micro Electro Mechanical Systems. 2008. p. 1040-1043 4443837 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kuypers, JH, Tanaka, S & Esashi, M 2008, 2.45 GHZ saw-based passive binary transponder for wireless interfaces of integrated sensors. in MEMS 2008 Tucson - 21st IEEE International Conference on Micro Electro Mechanical Systems., 4443837, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), pp. 1040-1043, 21st IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2008 Tucson, Tucson, AZ, United States, 08/1/13. https://doi.org/10.1109/MEMSYS.2008.4443837

Kuypers JH, Tanaka S, Esashi M. 2.45 GHZ saw-based passive binary transponder for wireless interfaces of integrated sensors. In MEMS 2008 Tucson - 21st IEEE International Conference on Micro Electro Mechanical Systems. 2008. p. 1040-1043. 4443837. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). https://doi.org/10.1109/MEMSYS.2008.4443837

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