Can RFID Improve Document Management?

I would like to build a simple RFID system to record the in and out flow of files from a room. I would also like to record which individuals remove or return a file, as well as the date and time. What would you recommend? —Name withheld ——— In general,...

Where Can I Find RFID Interrogator Pricing Info?

Which company manufactures and sells the least expensive stationary passive RFID reader that is good-quality and offers a read range of at least 10 feet? —Name withheld ——— Vendors are extremely reluctant to publish pricing, claiming it depends on volume,...

What Is Line of Sight?

Please explain what is meant by the term “line-of-sight reading.” —Name withheld ——— The term “line of sight” is used to refer to auto-ID technologies that require a reading device in order to “see” a data carrier—that is, for there...