A periodic signal that persists indefinitely, without changing its amplitude, frequency, or Phase–a continuous wave (CW) signal–carries no information other than the fact that it is present. In order ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Ed. Note: This post originally appeared at the blog of RFID Journal LIVE!, the world’s largest conference and exhibition focused on RFID and related technologies. Modern radio frequency identification ...

Raspberry Pi enthusiasts searching for a project to keep them busy this weekend may be interested to know that the latest issue of the HackSpace magazine, created by the official Raspberry Pi team, ...

It is hard to label any component of an RFID system as being more critical than any of the others. In past articles we have discussed the RFID tag, as well as, the RFID antenna hardware. Both of these ...

These devices, which are mounted on or installed in ceilings, can track the location of moving assets or inventory in large areas. Given the wide variety of fixed and handheld RFID readers ...

RFID stands for “radio frequency identification,” and refers to a technology that uses radio waves to transmit information short distances. An RFID asset tracking system uses a combination of tags ...

We have been able to conclude that using an isotropic antenna, an RFID reader might achieve a read range of a few meters with 1 watt of output power. This configuration might be fine if RFID tags of ...