RFID Tags UHF, HF, LF, Passive, and Active Tags - Barcode ...
RFID Tags: UHF, HF, LF, Passive, and Active Tags
We offer RFID tags in all shapes and sizes. We have RFID tags that fit every environment including extreme temperatures or... [more...]
Scoping Out The Real Costs of RFID - InformationWeek
Much of the focus surrounding the cost of RFID has been on the price of RFID chips or tags. But implementing a fully functional RFID system incurs multiple costs including technology, consulting, recurring fees and many others. By some estimates, costs for big companies can be $25 million for mandate compliance.
Editor's Note: This is the second in a series of excerpts from an in-depth research... [more...]
Semi-passive RFID Tags - AutoID | Passive Tags | Active Tags
Types of RFID Tags
RFID Tags come in three basic varieties: passive, active, or semi-passive or battery-assisted. RFID Tags and Readers are available in a range of different frequencies with 125kHz, 13.56MHz, 868MHz and 915MHz being the most common frequencies.
Passive RFID Tags: A Passive RF Tag requires no internal power source and generates no RF signals itself. Passive RF Tags are powered by readers when they are in range. They inherit... [more...]
RFID and distance measurement - Forum for Electronics
RFID and distance measurement
I have a new project that I want use RFID to verify ID of item and I need measurement distance from reader to TAG. The maximum distance between the reader to TAG is about 7 cm and I want know distance between reader to TAG with accuracy about 1 cm.
Is it possible?
Re: RFID and distance measurement
Maybe an ultrasonic sensor will work, if someone is... [more...]