What Is a Microstrip Antenna?

Can you please explain what this term means? —Name withheld ——— A microstrip antenna is not, as the name seems to imply, a very thin linear antenna. It is actually a common form of planar antenna. A microstrip antenna is made up of a dielectric substrate sandwiched...

RFID News Roundup

German senior citizens home implements Ekahau Wi-Fi RTLS; Smartrac builds out PVC UHF prelaminate product range; Canada’s Translink adopts NXP’s Mifare for Vancouver’s public transport system; Tagitron expands family of RFID readers, antennas, tags and inlays; NXP, Exceet Card Group deliver ITSO-compliant smart-card solution for Scotland’s National Entitlement Card.

RFID Helps NOCSAE Study Youth Football Helmets

RFID Helps NOCSAE Study Youth Football Helmets

The National Operating Committee on Standards for Athletic Equipment employed EPC Gen 2 passive tags and readers to track the headgear retrieved from youth football groups, in order to carry out tests.

Could a Passive Tag Power a Sensor or Other Device?

I read, in a previously posted answer to the question How Much Electricity Is Generated by Passive RFID Tags?, that “a modern passive tag is designed to operate (at maximum range) on only 1 microwatt of power—typically, at a power supply voltage of 1V with a...

J.C. Penney Defers Its RFID Dreams

Six months after its CEO announced plans to use RFID tags for 100 percent of its goods by February 2013, the retailer now says that it will restrict tagging to only a few merchandise categories, in order to reduce costs.