| 无线无源声表面波传感器研究进展 |
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| 引用本文： | 叶韬,金浩,董树荣,王德苗. 无线无源声表面波传感器研究进展[J]. 传感器与微系统, 2014, 33(12): 1-4 |
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| 作者姓名： | 叶韬 金浩 董树荣 王德苗 |
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| 作者单位： | 浙江大学信息与电子工程学系,浙江杭州,310027 |
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| 基金项目： | 国家自然科学基金资助项目，中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： | 声表面波（SAW）传感器是一种无线无源传感器,在无源传感、适应恶劣环境等许多方面具有普通传感器不能实现的优点.阐述了声表面波器件的原理和结构特点,并对射频信号收发、信息处理等关键技术进行详细论述,综述了近些年国内外的相关研究现状,并进行了总结与展望.
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| 关 键 词： | 声表面波传感器 无线收发 信号处理 |
Research progress of wireless passive surface acoustic wave sensor |
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| YE Tao,JIN Hao,DONG Shu-rong,WANG De-miao. Research progress of wireless passive surface acoustic wave sensor[J]. Transducer and Microsystem Technology, 2014, 33(12): 1-4 |
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| Authors: | YE Tao JIN Hao DONG Shu-rong WANG De-miao |
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| Affiliation: | ( Department of Information Science ＆ Electronics Engineering, Zhejiang University, Hangzhou 310027, China) |
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| Abstract: | Surface acoustic wave （ SAW ） sensor is a kind of wireless passive sensor, which has advantages of passive sensing and suitable for harsh environments that common sensors cannot realize. Structure characteristics and principle of SAW device are reviewed, and key technologies such as RF signal transceiver and signal processing are mainly focused on,as well as related research stutus in recent years home and abroad is reviewed and summary and prospect are carried out. |
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| Keywords: | surface acoustic wave (SAW) sensor wireless transceiver signal processing |
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