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

被引：0
|
作者：
Tomabechi, S [1 ]
Komuro, A [1 ]
Konno, T [1 ]
Nakase, H [1 ]
Tsubouchi, K [1 ]
机构：
[1] Tohoku Univ, Res Inst Elect Commun, Sendai, Miyagi 9808577, Japan
来源：
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2001年 / E84A卷 / 04期
关键词：
spread spectrum; wireless switch; SAW matched filter; power consumption; communication range;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
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 (RIF). Since the SAW MF has radio frequency (RF) front-end operation, RF components are riot 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 muW 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.
引用
收藏
页码：971 / 973
页数：3
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