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

... identification (RFID) products and electrical engineering students, covering industry standards and regulations, algorithms, applications, and more. Table of Contents RFID Handbook? Fundamentals and Applications ... appears in print may not be available in electronic books. Library of Congress Cataloging -in- Publication Data Finkenzeller, Klaus. [RFID Handbuch. Engl...

Ngày tải lên: 14/08/2014, 11:21

... Texas Instruments TIRIS® Systems, using inductive coupling Figure 3. 29: Voltage path of the charging capacitor of an inductively coupled SEQ transponder during operation The end of the charging ... now investigate the influence of the circuit elements R 2 , R L and L 2 on voltage u 2 . To gain a better understanding of the interactions between the individual parameters we will now int...

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... by contactless smart cards for local public transport applications, which carry out authentication with the reader within a few 100 ms and must also transmit booking data. Contactless smart cards ... antenna is proportional to its gain G (Kraus, 198 8; Meinke and Gundlach, 199 2). Since the gain is known for most antenna designs, the effective aperture A e , and thus also...

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... the interdigital transducer, so that all wave trains are superimposed in- phase and transmission is maximized (Reindl and Mágori; 199 5). (4.115) The relationship between the electrical and mechanical ... article 12 (CE marking) and article 7.2 (putting into service of radio equipment) can be put into service without further licensing if they are marked with a CE mark and do not...

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... coupling card can be operated in an insertion reader in all four positions (Figure 9. 9). Figure 9. 9: Position of capacitive (E1–E4) and inductive coupling elements (H1–H4) in a close coupling smart ... 9. 8: Family of (contactless and contact) smart cards, with the applicable standards Most of the standard for close coupling smart cards — ISO 10536 — had already bee...

Ngày tải lên: 14/08/2014, 11:21

... microprocessors will become increasingly common in applications using contactless smart cards in the near future. Instead of the inflexible state machine, the transponder in these cards incorporates a microprocessor. Industry ... Command processing sequence within a smart card operating system (Rankl and Effing, 199 6) If a valid command is received, then the actual pro...

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... (Paris, London, Berlin). In 199 4 and 199 5 around 1 million contactless smart cards were produced per year worldwide for public transport applications. In the period 199 6 to 199 7 the volume rose ... 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...

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... 3-5 19- 00106-3 Berger, Dominik ( 199 8) Contactless smart card standards and new test methods, in: Smart Card Technologies and Applications — Second Workshop on Smart Card Technologies and Applications, ... bolus, injection or even RFID ear tags will become the industry standard means of identification remains to be seen. See Geers et al. ( 199 7), Kern ( 199 7) an...

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... 383 Retention knob 265 RF innovations 399 RF procedure 30 RFID market 2 RFID newsletter 399 RFID system 1, 7, 25 Road toll systems 172 Robots 391 RSA 298 RTI 400 This document was created by ... Control and Identification Systems, Design Guide, D-Heilbronn, August Texas Instruments Deutschland GmbH ( 199 6) Standard Transponder Specifications, 06/ 199 6 Tietze, U. and Sche...

Ngày tải lên: 14/08/2014, 11:21

... reader Figure 9. 8: Family of (contactless and contact) smart cards, with the applicable standards Figure 9. 9: Position of capacitive (E1–E4) and inductive coupling elements (H1–H4) in a close coupling smart ... (Couch, 199 7) Figure 6.2: Signal coding by frequently changing line codes in RFID systems Figure 6.3: Generating differential coding from NRZ coding Figure 6.4:...

Ngày tải lên: 14/08/2014, 11:21