How Does RFID Work in Libraries?

I’m particularly interested in the technology’s use in Europe. —Name withheld ——— RFID works in libraries pretty much in the same way everywhere around the world. Most libraries apply passive 13.56 MHz RFID transponders to the inside cover or spine of each...

How Can I Avoid Tag Collision?

Please explain the tree-walking protocol used when there is more than one tag within a read field. —Ken ——— Dear Ken, One challenge with RFID systems involves ensuring that a reader talks to only one tag at a time when there are multiple tags within a read field. If...
Cordex Launches Handheld Pipe-Testing System

Cordex Launches Handheld Pipe-Testing System

The solution includes a handheld ultrasonic sensor with built-in RFID reader to identify the locations of specific sections of pipe and measure their thickness, along with software to analyze the compiled data.