电感耦合RFID应答器临界谐振频率计算

2012 ELEKTRO Pub Date : 2012-05-21 DOI:10.1109/ELEKTRO.2012.6225687

P. Vestenický, M. Vestenický, J. Palecek

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引用次数: 1

摘要

本文讨论了电感耦合RFID读写器中载波调幅信号衰减的不良现象。这是由于射频识别应答器谐振电路调谐不准确造成的。用电感耦合RFID系统的数学模型描述了这一现象。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Critical resonant frequency calculation of inductively coupled RFID transponder

This paper deals with undesirable phenomenon in inductively coupled RFID system i. e. by fading out the amplitude modulation of carrier signal in RFID reader. It is caused by inaccurate tuning of RFID transponder resonant circuit. The phenomenon is described by mathematical model of the inductively coupled RFID system.

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2012 ELEKTRO

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