|You seem to be 'Offline'|
|We at Bartech Systems has a separate division where we design and implement various solutions based on Radio Frequency Identification (RFID).|
Radio-frequency identification (RFID) is a technology that uses communication via radio waves to exchange data between a reader and an electronic tag attached to an object, for the purpose of identification and tracking. Some tags can be read from several meters away and beyond the line of sight of the reader.
There are basically four frequency bands in which RFID works namely; LF, HF, UHF, and Microwave.
LF or Low Frequency (100-500KHz): This frequency is used for short to medium read range at a low reading speed. Its advantages are its ability to penetrate obscuring materials and it''s inexpensive compared to other frequencies. Most suitable application areas are animal control, car immobilizer, access control and inventory control.
HF or High Frequency (10-15Mhz): Typically 13.56 MHz is used and it provides short to the medium reading range at medium reading speed. It''s potentially inexpensive and has moderate penetration in obscuring materials. Mainly finds use in the application areas like access control, pallet and carton identification and smart cards, Libraries, Jewellery etc.
UHF or Ultra High Frequency (860-950MHz): This frequency band has a comparatively long read range. It has high reading speed and is expensive compared to the other frequencies. It is ideal for applications like supply chain management, railroad car monitoring, and toll collection systems.
Microwave Frequency (2.4-5.8Ghz): This frequency band and has a medium read range with moderate penetration ability in obscuring materials. It''s relatively expensive compared to LF and HF. The microwave is most suitable for applications like carton and pallet identification.
RFID & EAS
Contact this seller
Get best deals for
EAS Systemson the go!4.6