IoT Sensors & aRFID Infrastructure | Savi Technology
Savi’s suite of Internet of Things (IoT) sensors and active RFID (aRFID) infrastructure – aRFID tags, readers and portable deployment kits (PDKs) – attach directly to shipments, containers and assets to track and monitor in real time.
RFID Readers collect data from RFID tags and labels
An interrogation zone (or read zone) consists of the RFID reader (or interrogator), antennas, cables, peripherals, and the environment in which the equipment is installed.
Radio-frequency identification - Wikipedia
Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter.
RFID Interrogation Zone Basics | RFID Interrogator …
An RFID interrogator is an electronic device that generates and receives an interrogation signal (in fact this signal is in its nature a radio signal). These radio signals are radiated or received by an antenna or antennas that are attached to the interrogator.
Savi IoT™ - Savi Technology
The Savi IoT (Interrogator or Transponder) Sensor is essential for tracking and protecting high-value assets throughout global military and civilian supply chains. For maximum real-time supply chain agility, cellular transmission capabilities complement existing Active RFID support.
SICK Launches RFU650 – UHF RFID Interrogator
The RFU650 is a long-range (up to 5 m) passive UHF, interrogator for use in industrial RFID applications. The RFU650 is unique in that it not only has the ability to read and write data to transponders (tags) but also has the built-in functionality for determining and assigning the angular position of tags moving through the field.
Compact RFU620 RFID Interrogator Provides High Read Rates for …
Compact RFU620 RFID Interrogator Provides High Read Rates for Mid-range Automatic Identification Applications
Interrogation Zone Considerations | RFID Interrogation Zone …
Dense interrogator mode, also called dense reader mode, provides each interrogator the capability to operate at a slightly different frequency, which helps reduce the radio interference between interrogators.
Interrogation zone - RFID JOURNAL
The area in which a passive interrogator can provide enough energy to power up a passive tag and receive back information. Also called the read field or reader field. Tags outside the interrogation zone do not receive enough energy from the interrogator to reflect back a signal.
Interrogator Installation | RFID Interrogation Zone Basics
Making the choice of a proper interrogator for your specific environment is critical in reducing the costs involved with replacing frequently damaged equipment and the downtime associated with hardware failure.