Design and implementation of spread spectrum wireless switch with low power consumption

Shuichi Tomabechi; Atsushi Komuro; Takashi Konno; Hiroyuki Nakase; Kazuo Tsubouchi

Design and implementation of spread spectrum wireless switch with low power consumption

Shuichi Tomabechi, Atsushi Komuro, Takashi Konno, Hiroyuki Nakase, Kazuo Tsubouchi

Research output: Contribution to journal › Article › peer-review

Abstract

We have proposed and implemented a spread spectrum (SS) wireless switch using 2.4 GHz front-end AlN/Al₂O₃ surface acoustic wave (SAW) matched filter (MF). Since the SAW MF has radio frequency (RF) front-end operation, RF components are not needed in the received circuit. High impedance in the peripheral circuit using passive devices has been employed for low current consumption. The SS wireless switches have been designed with the power consumption of less than 100 μW by using the SAW MF. It is confirmed that implemented SS wireless switch has a long battery life of 10 years and communication range of 30 m.

Original language	English
Pages (from-to)	971-973
Number of pages	3
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E84-A
Issue number	4
Publication status	Published - 2001 Apr

Keywords

Communication range
Power consumption
SAW matched filter
Spread spectrum
Wireless switch

ASJC Scopus subject areas

Signal Processing
Computer Graphics and Computer-Aided Design
Electrical and Electronic Engineering
Applied Mathematics

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Design and implementation of spread spectrum wireless switch with low power consumption. / Tomabechi, Shuichi; Komuro, Atsushi; Konno, Takashi; Nakase, Hiroyuki; Tsubouchi, Kazuo.

In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E84-A, No. 4, 04.2001, p. 971-973.

Research output: Contribution to journal › Article › peer-review

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Design and implementation of spread spectrum wireless switch with low power consumption

Abstract

Keywords

ASJC Scopus subject areas

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