Can Passive Tags Be Tracked With a Camera or Multiple Cameras?

This would need to be accomplished within a space measuring approximately 100 feet by 200 feet, and there would be up to 15 tags at a time within that space. —Arnold Bennett ——— Arnold, If I understand what you are trying to achieve, I don’t think what you are...

Can You Recommend an Inexpensive UHF Vehicle Scanner?

If possible, we would like something that connects easily to a PC. —Doug ——— Doug, There really isn’t an ultrahigh-frequency (UHF) vehicle scanner, I’m afraid to say. But there are readers and antennas that can be mounted at a parking-lot entrance that can...

RFID News Roundup

Alien Technology’s handheld RFID reader gives Bones TV show high-tech RFID capability; German mass-transit authority sells more than one million NFC-enabled mobile transit tickets; Wavemark works with Umass Lowell student engineers to develop new RFID tag; TagMaster NA unveils new software for integrated access control; Identive launches tomPay contactless-payment tags and NFC tag-management platform.

How Can Files Be Secured Via RFID?

What type of system would you suggest for logging files into and out of a secure room? —Name withheld ——— That would depend, to some degree, on the nature of the secure room, as well as what you would like the solution to accomplish. Many companies employ passive...