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 …
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 …
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 …
How do RFID and RF tags work? - Explain that Stuff
Jul 4, 2025 · Anti-shoplifting alarms use a technology called RF (radio-frequency), while a similar (but more advanced) technology called RFID (radio-frequency identification) has many other …
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 …
Understanding what RFID is and how RFID works
Jun 16, 2025 · RFID, short for Radio Frequency Identification, is technology that uses radio waves and spatial coupling (via alternating magnetic or electromagnetic fields) to transmit data …
RFID 101 Knowledge Base
What Does RFID Stand For? RFID is an acronym for Radio Frequency IDentification. RFID is a wireless technology that facilitates data exchange between a tag and a reader using radio waves.
What Is an RFID Tag? - Zebra
RFID tags contain information that allows the identification, categorization and tracking of assets. Learn more about RFID tags work and what they are used for.
Introduction of Radio Frequency Identification (RFID)
Jul 15, 2025 · RFID (Radio Frequency Identification) is a technology that uses electromagnetic fields to automatically identify and track tags attached to objects. These tags contain …
Understanding RFID: How Radio Frequency Identification ... - Investopedia
Aug 25, 2025 · Discover how RFID technology revolutionizes item tracking with radio waves. Learn about its components, benefits, and applications in various industries.