强工业噪声影响下SAW RFID标签的信号检测

2020 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2020-06-01 DOI:10.1109/WECONF48837.2020.9131462

A. Sorokin, A. P. Shepeta Saint-Petersburg

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引用次数: 0

摘要

本文研究了SAW RFID标签信号检测中的虚警稳定技术。RFID读写器对响应信号进行处理，通过防碰撞信号处理算法对标签ID进行编码。信号检测和被动声表面波标签编码是在强工业射频噪声的影响下进行的。考虑了具有重尾信号功率分布的非高斯噪声。考虑非高斯噪声会导致针对高斯噪声设计的检测器虚警率升高。本研究检查表达式是计算数字检测器的阈值，确保正确识别代码与所需的假警报的概率。

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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Signal Detection of SAW RFID Tags under the Impact of Strong Industrial Noise

This research covers the Stabilization Technique of False Alarm in the signal detection of the SAW RFID tags. The RFID reader processes response signals and encodes tags ID through the ant-collision signal processing algorithms. The signal detection and passive SAW tag encoding is performing under the impact of strong industrial RF noise. The non-gaussian noise with a heavy-tailed signal power distribution is considered. The considered non-gaussian noise could cause a false alarm rate increasing for detectors designed for Gaussian noise. This study examines expressions are calculating the thresholds of digital detectors, ensuring the correct identification of codes with the required probability of false alarms.

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2020 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF)

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