RFID Reflections

RFID Reflections

RFID technology is based on clear scientific principals. Tags gather the projected energy of radio waves in an electromagnetic field. The tags then reflect back an altered signal using a technique called back-scatter which the antennas receive. Because it is a...
RFID Makes Timekeeping Painless at Construction Site

RFID Makes Timekeeping Painless at Construction Site

  Automation; it’s what modern-day technology is all about!   Recently, Telaeris was asked to simplify employee time-keeping for a construction yard using radio frequency identification (RFID) technology. The company had 3000 employees and wanted to...
D0wn and D1rty with Wiegand

D0wn and D1rty with Wiegand

A few months ago, we published a history of where Weigand came from and a “light-on-technical-details” overview of how it works.  For those of us that are more engineer-y, it left a bit to be desired.  For me in particular, I recently was doing some low...