Taking Advantage of a Schottky Junction Nonlinear Characteristic for Radiofrequency Temperature Sensing
Taking Advantage of a Schottky Junction Nonlinear Characteristic for Radiofrequency Temperature Sensing
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利用肖特基结非线性特性进行射频温度传感
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
F. Marante
中科院分区：
文献类型：
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作者：
T. Aballo;L. Cabrìa;J. García;T. Fernandez;F. Marante
本文利用肖特基结非线性特性和器件集成在合理设计的双频辐射体中，提出了一种具有成本效益的远程射频温度传感解决方案。一旦提出的集成有源天线被连续波激励询问，三次谐波响应信号的电平和相位给出了要控制的标签温度的信息
This paper presents a cost effective solution for remote radiofrequency temperature sensing, taking advantage of a Schottky junction nonlinear characteristic and the device integration in a properly designed dual-frequency radiator. Once the proposed integrated active antenna is interrogated with a CW excitation, the level and phase of the third harmonic response signal gives information of the tag temperature to be controlled