Development of a wireless environmental sensor system and MEMS-based RF circuit components

Euisik Yoon; Kwang Seok Yun

Development of a wireless environmental sensor system and MEMS-based RF circuit components

Euisik Yoon, Kwang Seok Yun

Yonsei Advanced Science Institute

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

9 Citations (Scopus)

Abstract

This paper reports a miniaturized environmental sensor system integrated with RF communication module. This system has been developed for on-site monitoring of water pollution by heavy metal ions. The system is composed of an electrochemical sensor, a custom potentiostat module, and an RF module for wireless communication. Also, we present monolithic MEMS VCOs integrated with high-Q MEMS inductors and MEMS transmission lines for low-power wireless transceiver applications. Phase noise of the proposed MEMS VCOs has been improved by more than 7 dBc/Hz compared with their CMOS counterparts at 1MHz offset from center frequencies of 5GHz and 13 GHz, respectively.

Original language	English
Title of host publication	TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers
Pages	1981-1985
Number of pages	5
Publication status	Published - 2005
Event	13th International Conference on Solid-State Sensors and Actuators and Microsystems, TRANSDUCERS '05 - Seoul, Korea, Republic of Duration: 2005 Jun 5 → 2005 Jun 9

Publication series

Name	Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05
Volume	2

Other

Other	13th International Conference on Solid-State Sensors and Actuators and Microsystems, TRANSDUCERS '05
Country	Korea, Republic of
City	Seoul
Period	05/6/5 → 05/6/9

All Science Journal Classification (ASJC) codes

Engineering(all)

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Yoon, E., & Yun, K. S. (2005). Development of a wireless environmental sensor system and MEMS-based RF circuit components. In TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers (pp. 1981-1985). [4C1.1] (Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05; Vol. 2).

Yoon, Euisik ; Yun, Kwang Seok. / Development of a wireless environmental sensor system and MEMS-based RF circuit components. TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers. 2005. pp. 1981-1985 (Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05).

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abstract = "This paper reports a miniaturized environmental sensor system integrated with RF communication module. This system has been developed for on-site monitoring of water pollution by heavy metal ions. The system is composed of an electrochemical sensor, a custom potentiostat module, and an RF module for wireless communication. Also, we present monolithic MEMS VCOs integrated with high-Q MEMS inductors and MEMS transmission lines for low-power wireless transceiver applications. Phase noise of the proposed MEMS VCOs has been improved by more than 7 dBc/Hz compared with their CMOS counterparts at 1MHz offset from center frequencies of 5GHz and 13 GHz, respectively.",

author = "Euisik Yoon and Yun, {Kwang Seok}",

note = "Copyright: Copyright 2008 Elsevier B.V., All rights reserved.; 13th International Conference on Solid-State Sensors and Actuators and Microsystems, TRANSDUCERS '05 ; Conference date: 05-06-2005 Through 09-06-2005",

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language = "English",

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series = "Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05",

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Yoon, E & Yun, KS 2005, Development of a wireless environmental sensor system and MEMS-based RF circuit components. in TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers., 4C1.1, Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05, vol. 2, pp. 1981-1985, 13th International Conference on Solid-State Sensors and Actuators and Microsystems, TRANSDUCERS '05, Seoul, Korea, Republic of, 05/6/5.

Development of a wireless environmental sensor system and MEMS-based RF circuit components. / Yoon, Euisik; Yun, Kwang Seok.

TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers. 2005. p. 1981-1985 4C1.1 (Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05; Vol. 2).

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

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N2 - This paper reports a miniaturized environmental sensor system integrated with RF communication module. This system has been developed for on-site monitoring of water pollution by heavy metal ions. The system is composed of an electrochemical sensor, a custom potentiostat module, and an RF module for wireless communication. Also, we present monolithic MEMS VCOs integrated with high-Q MEMS inductors and MEMS transmission lines for low-power wireless transceiver applications. Phase noise of the proposed MEMS VCOs has been improved by more than 7 dBc/Hz compared with their CMOS counterparts at 1MHz offset from center frequencies of 5GHz and 13 GHz, respectively.

AB - This paper reports a miniaturized environmental sensor system integrated with RF communication module. This system has been developed for on-site monitoring of water pollution by heavy metal ions. The system is composed of an electrochemical sensor, a custom potentiostat module, and an RF module for wireless communication. Also, we present monolithic MEMS VCOs integrated with high-Q MEMS inductors and MEMS transmission lines for low-power wireless transceiver applications. Phase noise of the proposed MEMS VCOs has been improved by more than 7 dBc/Hz compared with their CMOS counterparts at 1MHz offset from center frequencies of 5GHz and 13 GHz, respectively.

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Yoon E, Yun KS. Development of a wireless environmental sensor system and MEMS-based RF circuit components. In TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers. 2005. p. 1981-1985. 4C1.1. (Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05).