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RFID/UID Practice offers five years of
experience in Direct Recruiting and
Consulting Services in UHF, VHF, UF. We
attend conferences all around the country to
keep up with this emerging technology. Our
recruiters have placed hundreds of profiles
in this industry.
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- RFID (radio frequency identification) is a
technology that incorporates the use of
electromagnetic or electrostatic coupling in
the radio frequency (RF) portion of the
electromagnetic spectrum to uniquely
identify an object, animal, or person. RFID
is coming into increasing use in industry as
an alternative to the bar code. The
advantage of RFID is that it does not
require direct contact or line-of-sight
scanning. An RFID system consists of three
components: an antenna and transceiver
(often combined into one reader) and a
transponder (the tag). The antenna uses
radio frequency waves to transmit a signal
that activates the transponder. When
activated, the tag transmits data back to
the antenna. The data is used to notify a
programmable logic controller that an action
should occur. The action could be as simple
as raising an access gate or as complicated
as interfacing with a database to carry out
a monetary transaction. Low-frequency RFID
systems (30 KHz to 500 KHz) have short
transmission ranges (generally less than six
feet). High-frequency RFID systems (850 MHz
to 950 MHz and 2.4 GHz to 2.5 GHz) offer
longer transmission ranges (more than 90
feet). In general, the higher the frequency,
the more expensive the system.
RFID is sometimes called dedicated short
range communication (DSRC).Call DRACS
Consulting Services Group (404) 327-9405
x101
ConsultingServices@DRACSGroup.com |
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Contact us today about our advanced business technology solutions! |
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