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Passive Fractal Chipless RFID Tags Based on Cellular Automata for Security Applications

机译:基于蜂窝自动机的安全性分形ChipleS RFID标签,用于安全应用

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In this paper, we propose a novel design of low-profile fractal chipless tags with unique specific electromagnetic responses. The tags are designed using cellular automata (Game of Life) technique to ensure the randomness of the generated fractal tags. The tags are simulated in CST Microwave Studio for the frequency range of 2 to 10 GHz. The tags are realized on FR4 substrate and their radar cross-section (RCS) characteristics are analyzed for the nine different tags for the three different polarizations (horizontal, vertical, and oblique). Each tag shows a unique signature resonance response. The obtained results of coding capacity (16-20 bits), coding spatial capacity (1-1.25 bits/cm(2)), coding spectral capacity (2.15-2.9 bits/GHz), and coding density (0.15-0.18 bits/GHz x cm(2)) of realized tags are very good. The presented tags could be used for the development of secure RFID systems.In this paper, we propose a novel design of low-profile fractal chipless tags with unique specific electromagnetic responses. The tags are designed using cellular automata (Game of Life) technique to ensure the randomness of the generated fractal tags. The tags are simulated in CST Microwave Studio for the frequency range of 2 to 10 GHz. The tags are realized on FR4 substrate and their radar cross-section (RCS) characteristics are analyzed for the nine different tags for the three different polarizations (horizontal, vertical, and oblique). Each tag shows a unique signature resonance response. The obtained results of coding capacity (16-20 bits), coding spatial capacity (1-1.25 bits/cm(2)), coding spectral capacity (2.15-2.9 bits/GHz), and coding density (0.15-0.18 bits/GHz x cm(2)) of realized tags are very good. The presented tags could be used for the development of secure RFID systems.
机译:在本文中,我们提出了一种具有独特特异性电磁反应的低调分形芯片标签的新颖设计。标签使用蜂窝自动机(生命游戏)技术设计,以确保所生成的分形标签的随机性。标签在CST微波演播室中模拟,频率范围为2到10 GHz。标签在FR4基板上实现,并且它们的雷达横截面(RCS)特性被分析为三种不同的偏振(水平,垂直和倾斜)的九种不同标签。每个标签都显示出独特的签名共振响应。获得的编码能力(16-20位),编码空间容量(1-1.25位/ cm(2)),编码谱容量(2.15-2.9位/ GHz)和编码密度(0.15-0.18位/ GHz实现标签的x cm(2))非常好。所呈现的标签可用于开发安全的RFID系统。本文提出了一种新颖的薄型分形芯片标签设计,具有独特的特定电磁响应。标签使用蜂窝自动机(生命游戏)技术设计,以确保所生成的分形标签的随机性。标签在CST微波演播室中模拟,频率范围为2到10 GHz。标签在FR4基板上实现,并且它们的雷达横截面(RCS)特性被分析为三种不同的偏振(水平,垂直和倾斜)的九种不同标签。每个标签都显示出独特的签名共振响应。获得的编码能力(16-20位),编码空间容量(1-1.25位/ cm(2)),编码谱容量(2.15-2.9位/ GHz)和编码密度(0.15-0.18位/ GHz实现标签的x cm(2))非常好。所呈现的标签可用于开发安全RFID系统。

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