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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 1 ppt

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 1 ppt

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 1 ppt

... identification (RFID) products and electrical engineering students, covering industry standards and regulations, algorithms, applications, and more.Table of Contents RFID Handbook? Fundamentals and Applications ... characteristics. In practice, these are fingerprinting and handprinting procedures, voice identification and, less commonly, retina (or iris) identification. 1. 1.3 .1 Voice identification Recently, specialised ... appears in print may not be available in electronic books.Library of Congress Cataloging -in- Publication DataFinkenzeller, Klaus. [RFID Handbuch. English] RFID handbook : fundamentals and applications...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 2 docx

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 2 docx

... frequency f increases, the required coil inductance of the transponder coil, and thus the number of windings n decreases (13 5 kHz: typical 10 0 10 00windings, 13 .56 MHz: typical 3 10 windings). Because ... cm ~1 mA4 /13 .56 MHzGoods flowASIC#625 610 0 cm500 µA 12 5 kHzAccess checkASIC#720480.3 cm< ;10 mA4. 91 MHz[*] Contactless chip cards ASIC# 810 2 410 cm ~1 mA13.56 MHzPublic transportASIC#9 810 0 ... impedances of L 1 and C 1 cancel each other out. In this case the total impedance Z 1 is determined by R 1 only and thus reaches a minimum.(4.43) The antenna current i 1 reaches a maximum...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 3 docx

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 3 docx

... by contactless smart cards for local publictransport applications, which carry out authentication with the reader within a few 10 0ms and must also transmit booking data. Contactless smart cards ... (m)< 13 5 kHz>2222>3536.78 MHz44.77 .1 13.56 MHz22 .13 .527 .12 5 MHz 11. 01. 7The field strength path of a magnetic antenna along the coil x axis follows the relationship 1/ d3 in the near ... begins at the antenna (see also Section 4 .1. 1 .1) . As the magnetic field propagates an electric field increasingly also develops by induction (compare Figure 4 .11 ). The field, which was originally...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 4 pps

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 4 pps

... -3dB/Ok 11 9 13 5 kHz 59.750–60.250 kHz42 dB µA/m @ 10 m 70 11 9 kHz 6765–6795 kHz42 dB µA/m @ 10 m 7400–8800 kHz9 dB µA/mEAS systems 13 .553 13 .567 MHz42 dB µA/m @ 10 m(9 dBµA/m @ ± 15 0 ... upper and lower sideband.6.2 .1 Amplitude shift keying (ASK) In amplitude shift keying the amplitude of a carrier oscillation is switched between two states u0 and u 1 (keying) by a binary ... the interdigital transducer, so that all wave trains are superimposed in- phase and transmission is maximized (Reindl and Mágori; 19 95).(4 .11 5) The relationship between the electrical and mechanical...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 5 pot

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 5 pot

... data in the reader1X1X001XPossible serial number A1 010 0 010 Possible serial number B *10 100 011 Possible serial number C *10 110 010 Possible serial number D *10 110 011 Possible serial number E 111 00 010 Possible ... E 111 00 010 Possible serial number F *11 100 011 Possible serial number G 111 10 010 Possible serial number H 111 10 011 Bit 6 is the highest value bit at which a collision has occurred in the first iteration. This ... standards for contactless smart cards StandardCard typeApproximate rangeISO 10 536Close coupling0 1 cmISO 14 443Proximity coupling0 10 cmISO 15 693Vicinity coupling0 1 mFigure 9.8: Family of (contactless...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 6 ppt

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 6 ppt

... code 012 788–96Laden weight 10 0 kg1950097 10 3Tare weight 10 0 kg099 10 4 10 5Reserve——— 10 6 11 7Security——— 11 8 12 3Data format code——— 12 4 12 5Check sum——— 12 6 12 7Data frameend——— This document was created ... sequences 11 11 and 10 10, the supply of an external data stream (jumper 10 ) is also possible. The test smart card thus supports both procedures for data transfer between smart card and reader defined ... it. Thanks. 10 .2 MicroprocessorsTransponders with microprocessors will become increasingly common in applications using contactless smart cards in the near future. Instead of the inflexible...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 7 pptx

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 7 pptx

... coil is produced using an automatic winding machine. The copper wire used is given a coating of low-melting point baked enamel in addition to the normal insulating paint. The winding tool is heated ... the melting point of the baked enamel during the winding operation. The enamel melts during winding and hardens rapidly when the coil has been removed from the winding tool, causing the individual ... large population centres in Asia (Seoul, Hong Kong, Singapore, Shanghai), and European cities (Paris, London, Berlin). In 19 94 and 19 95 around 1 million contactless smart cards were produced per...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 8 pps

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 8 pps

... 3- 519 -0 010 6-3Berger, Dominik (19 98) Contactless smart card standards and new test methods, in: Smart Card Technologies and Applications Second Workshop on Smart CardTechnologies and Applications, ... assurance and for tracing the origin of animals. The required unified data transmission and coding procedures are provided by the 19 96 ISO standards 11 784 and 11 785 (see Section 9 .1) . The specified ... it. Thanks. 13 .10 Industrial Automation 13 .10 .1 Tool identification As well as its metal cutting tool industry, Germany's woodworking industry also plays a dominant role in the world market....
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 9 doc

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 9 doc

... Directive 17 0, 17 7, 406R&TTE homepage 17 7Radar cross-section 11 7RADAR technology 49, 11 7Radiation density 11 5, 11 7Radiation pattern 11 9Radiation resistance 12 1, 12 5, 12 8, 14 0Radio service 16 1Radio ... Thanks. IndexFFahrsmart 349False alarm rate 266Far field 11 2, 16 7FCC Part 15 17 9FCC regulation 17 9FDMA 2 01, 204FDX 11 , 40FDX-B transponder 233Ferrite 15 Ferrite antenna 10 8Ferrite ... 12 8, 14 0Radio service 16 1Radio system 16 1Rail traffic 17 1Random number 222, 370Range 26, 47, 53, 65, 85, 15 2, 16 8, 202Range limit 11 4RATS 252Rayleigh wave 14 8RCS 11 8Read range 53, 65,...
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rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 10 pdf

rfid handbook fundamentals and applications in contactless smart cards and identification second edition phần 10 pdf

... Heilbronn)Figure 11 .17 : Connection of an antenna coil using 50 O technologyFigure 11 .18 : Simple matching circuit for an antenna coilFigure 11 .19 : Reader with integral antenna and matching circuit(MIFARE®-reader, ... current i 1 = 1A, antenna diameter D = 15 cm, number of windings N = 1) Figure 9 .12 : Modulation procedure for proximity coupling smart cards in accordance with ISO 14 443 — Type A— Top— Downlink — ... N.V.)Figure 11 .4: Block diagram of an HF interface for an inductively coupled RFID systemFigure 11 .5: Block diagram of an HF interface for microwave systemsFigure 11 .6: Layout and operating principle...
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