Radio-frequency identification - Wikipedia
Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a …
What is RFID and how does it work? - TechTarget
Mar 31, 2021 · RFID (radio frequency identification) is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion …
What Is RFID, and Is It Really a Security Concern? - How-To Geek
RFID is essentially a form of electronic bar tag -- one that can be much smaller. A nearby reader can use radiowaves to read the RFID tag without any visual contact. RFID stands for radio …
What is RFID? | The Beginner's Guide to How RFID Systems Work
RFID is an acronym for Radio Frequency Identification which means RFID is the wireless, non-contact use of radio frequency waves to transfer data and identify objects, animals, or …
Radio-frequency identification (RFID) | Technology, History ...
radio-frequency identification (RFID), method of wireless communication that uses electromagnetic waves to identify and track tags attached to objects, people, or animals. The …
Introduction of Radio Frequency Identification (RFID)
Apr 21, 2025 · RFID (Radio Frequency Identification) is a technology that uses electromagnetic fields to automatically identify and track tags attached to objects. These tags contain …
RFID Technology: What Is It And How It Works? - Science ABC
Jun 2, 2024 · RFID or radio frequency identification is a technology that facilitates the wireless discovery and tracking of any object using high-frequency radio waves. At a very basic level, …
What is RFID and How Does It Work? - FactorySense
Radio Frequency Identification (RFID) is a wireless communication technology that uses radio waves to identify, track, and collect data from objects and people. RFID systems consist of …
What is RFID Technology and How Does It Work?
RFID technology is an automatic identification technology that identifies objects through radio waves. Its system consists of RFID tags, RFID readers and data processing background …
RFID 101 Knowledge Base
Discover RFID 101, an introduction to Radio Frequency Identification (RFID) technology. Learn how RFID tags, readers and antennas work, the differences between passive and active RFID …