RFID Antennas

RFID antennas are develop for a unique purpose  and their design can actually disclose some information about the tag itself. The antenna is a conductive element that allow to communication between the tag and an RFID reader.

frequency: You can find whether the tag is Low Frequency, High Frequency, or Ultra-High Frequency, and then have a common idea of the tag’s read range. Generally, if you know what to look for it is so easy to find out the frequency at which the tag operates just by examining the tag. That is because the correlation between the antenna design and the way the tag talks to the RFID reader/antenna will reveal the frequency.

Below are a some things that you can usually learn from looking at  RFID antennas:

Impact on reliability of antenna: 

Networks that are set up outdoors must be designed to manage a range of climate conditions. This may include large ups and downs in temperatures, or combating moisture injury. Most RFID manufacturers will provide detailed installation instructions with tips such as "don't include drain holes". They are important guide; understanding how the particular antenna ought to be installed goes a long way towards eliminating difficulties down the road.

A great RFID antennas layout that features a built-in connection will generally require a jumper cable assembly for ultimate installation. These types of cable assemblies and other useful accessories in many cases are provided by the actual RFID manufacturers or by many antenna manufacturers. Sweater cables permit the antenna to become positioned additional from the RFID readers which raises the variety of installs possible.

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