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 …
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 …
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 Technology and How Does It Work?
RFID technology uses radio waves to identify objects and exchange data without contact. It widely tracks items, authenticates identities, and manages inventories.
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 …
RFID 101 Knowledge Base
RFID is a wireless technology that facilitates data exchange between a tag and a reader using radio waves. The RFID system comprises four key components: tags, readers with antennas …