... 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...
... 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 introduce ...
replace Z
2
with the full expression containing C
2
and R
L
and thus finally obtain an
expression for that incorporates all components of the transponder and is thus
appl...
... (m)λ /2 (m)
< 135 kHz> ;22 22& gt;353
6.78 MHz44.77.1
13.56 MHz 22. 13.5
27 . 125 MHz11.01.7
The field strength path of a magnetic antenna along the coil x axis follows the
relationship 1/d
3
in ... 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. Cont...
...
5 725 –5875 MHz25 mW EIRP
24 .00 24 .25 GHz100 mW
61.0–61.5100 mW EIRP
122 – 123 GHz100 mW EIRP
24 4 24 6 GHz10 mW EIRP
Relevant harmonised standards: EN 300 22 0, EN 300 330, EN 300 440.
5 .2. 1 .2 ... duration T and the bit duration τ of a
binary code signal
6 .2. 2 2 FSK
In 2 frequency shift keying the frequency of a carrier oscillation is switched between
two frequ...
... used.
9 .2. 1 ISO 10536 - Close coupling smart cards
The ISO standard 10536 entitled &apos ;Identification cards — contactless integrated
circuit(s) cards& apos; describes the structure and operating ... close coupling cards are defined in Part 1 of the
standard. The specifications regarding mechanical dimensions are identical to
those for contact smart cards.
9 .2. 1 .2...
...
10 .2 Microprocessors
Transponders with microprocessors will become increasingly common in applications
using contactless smart cards in the near future. Instead of the inflexible state
machine, ... between contactless smart cards and readers in
accordance with ISO 15693 -2. The test equipment and testing procedure for
this largely correspond with the testing equ...
... smart card coil using screen
printing technology
Depending upon layer thickness, conductor track width, and number of
windings, a typical coil resistance of 2 75 O (smart card with 2- 7 windings) ... 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 t...
... Dominik (1998) Contactless smart card standards
and new test methods, in: Smart Card Technologies and
Applications — Second Workshop on Smart Card
Technologies and Applications, IEEE Tagungsband, ... RFID on the internet
A collection of links to RFID companies and further interesting pages on this subject is
available at the following internet addresses:
http:/ /rfi...
... 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 card
Figure ... 1997)
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: Possible signal pat...