RFID Antennas
RFID Antennas are the essential element between the tag and the reader that transmits the power and captures the return signal from the tag with its code.
01
Wide range of RFID antennas
RFID antennas are used to read RFID tags in warehouses, production lines, stores, medical centres, sports events, etc. The wide variety of antennas provided by Dipole have been chosen to meet users’ real needs, so here you will find the right one for your application.
An antenna creates a three-dimensional field of action around it called a ‘beam’, ‘pattern’, ‘radiation stop’ or ‘bulb’.
The differences between the various RFID antennas that exist can be summarised in two features:
- For short or long action: the choice depends on the amplitude that we want to read
- For high or low field density: the choice depends on the nature of the products to be read and the quantity to be read at the same time
The main features are:
- Multiple frequency bands.
- Indoor/outdoor mounting options
- Low axial ratio - defines the quality of circular polarisation, improves the reading reliability of RFID tags.
- Robust design - these RFID antennas are the most commonly used.
- For difficult environments such as warehouses and production lines.
- All metal construction.
- Left-handed (LH) circular polarisation and right-handed (RH) circular polarisation.
- Vertical Linear Polarisation (VPOL) and Horizontal Linear Polarization (HPOL).
