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 · Every RFID system consists of three components: a scanning antenna, a transceiver and a transponder. When the scanning antenna and transceiver are combined, …
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 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.
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.
Understanding RFID: Meaning, Working, and Key Use Cases
Oct 9, 2023 · This innovative system comprises three essential elements: RFID tags, which are tiny devices that store data; RFID readers, which wirelessly communicate with the tags; and a …
RFID 101 Knowledge Base
Discover RFID 101, an introduction to Radio Frequency Identification (RFID) technology. Learn how RFID tags, readers and antennas work, RFID technologies and industry applications and …
What is RFID? Definition, Benefits, and Global Applications
RFID (Radio Frequency Identification) is a technology that uses radio waves to identify and track objects or people. An RFID system consists of a tag (with an embedded IC chip and antenna) …
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 …
What is RFID? A Guide to RFID Tech, Applications & Future
If you’d like to know more about RFID technology – what it is, how it works, its components, applications, advantages, limitations and future uses – read on. This article will help you …