UHF RFID Technologies for Identification and Traceability - Christian Ripoll

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Résumé :
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Sommaire:
Introduction ix Chapter 1 Design and Performance of UHF TAG Integrated Circuits 1 1.1 Introduction 1 1.2 Integrated circuit atchitecture 2 1.3 RF to DC conversion: modeling the system 3 1.4 RF to DC conversion: proposed circuits and performances 21 1.5 Voltage limiter and regulator 26 1.6 Demodulator 27 1.7 Oscillator 29 1.8 Modulator 30 1.9 Digital blocks 31 1.10 Technology, performances and trends 32 1.11 Bibliography 36 Chapter 2 Design of UHF RFID Tags 41 2.1 Tag antenna design 41 2.2 Matching between the antenna impedance and the microchip impedance 65 2.3 RFID tag antennas using an inductively coupled feed 79 2.4 Combined RFID tag antenna for recipients containing liquids 83 2.5 Tag on metal 89 2.6 Bibliography 106 Chapter 3 The Backscattering Technique and Its Application 111 3.1 Backscattering principle of communication by between-base station and tag 112 3.2 The merit factor of a tag, DELTAsigma e s or DELTARCS 116 3.3 Variations of DELTAsigma e s = ƒ(a) 128 3.4 After the theory, RFID at UHF and SHF realities 128 3.5 Measuring DELTARCS 138 3.6 The Radar equation 144 3.7 Appendix: summary of the principal formulas 145 Chapter 4 RFID Markets 149 4.1 Introduction 149 4.2 Market inflection point: users 149 4.3 RFID: what for? 150 4.4 Open- and closed-loop applications 152 4.5 RFID return on investment 153 4.6 Many RFID technologies 156 4.7 Examples 157 4.8 Next RFID: product-embedded and seamless infrastructure 160 Index 169