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RFID Interrogation Zone Basics | RFID Interrogator ...
Calculation of radiated power output
Calculation of free space loss
Calculation of field (power) density
An RFID interrogator (also called an RFID reader) and RFID antennas are two of the major hardware components that make up an RFID system. Depending on the specific application, interrogators and antennas are configured differently to optimize tag read rates. Typical configurations consist of...
Related topics : read write rfid tags / passive rfid tag read range / difference between active rfid tag and passive rfid tag / difference between active and passive rfid tags / active rfid tag read range
Types of RFID Interrogators | RFID Interrogation Zone ...
Can read tags as well as write to tags, depending on the type
Can be mounted to walls, doors, or other structures
Can be integrated with stationary devices, such as conveyors, door portals, sortation systems, manufacturing lines, and others
Need an external power source
Typically can accommodate multiple antennas
Can be hard-wired or wirelessly connected to the local area network...
Related topics : read write rfid tags / how to read rfid tag / write rfid tag / different types of rfid tag / types of rfid tag antenna
Types of RFID Interrogators | Interrogation Zone Basics ...
Can read tags as well as write to tags, depending on the type
Can be mounted to walls, doors, or other structures
Can be integrated with stationary devices, such as conveyors, door portals, sortation systems, manufacturing lines, and others
Need an external power source
Typically can accommodate multiple antennas
Can be hard-wired or wirelessly connected to the local area network...
Related topics : read write rfid tags / how to read rfid tag / write rfid tag / different types of rfid tag / rfid tags industrial applications
Antenna Field Calculations | RFID Interrogation Zone ...
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Beam Width
The generally accepted description of beam width is that it is the angle between two points on the same plane where the radiation falls to "half power," that is, 3dB below the point of maximum radiation.
Radiation Pattern
Radiation pattern is a graphical representation of the intensity of the radiation versus the angle from the perpendicular. The graph is usually circular, and the...
Related topics : rfid tag antenna
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