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What is RFID and how does RFID work?

What is RFID and how does RFID work?

Aug 8,2023

What is RFID?

Radio Frequency Identification (RFID) is the wireless non-contact use of radio frequency waves to transfer data. RFID systems usually comprise an RFID reader, RFID tags, and antennas.

How Does RFID Work?

Tagging items/RFID blocking products with RFID tags allows users to automatically and uniquely identify and track inventory and assets. RFID takes auto-ID technology to the next level by allowing tags to be read without line of sight and, depending on the type of RFID, having a read range between a few centimeters to over 20+ meters.

RFID has come a long way from its first application of identifying airplanes as friend or foe in World War II. Not only does the technology continue to improve year over year, but the cost of implementing and using an RFID system continues to decrease, making RFID more cost-effective and efficient.

Types of RFID

Within the Electromagnetic Spectrum, there are three primary frequency ranges used for RFID transmissions – Low Frequency, High Frequency, and Ultra-High Frequency.

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News
  • The Application of RFID Technology in Animal Husbandry
    The Application of RFID Technology in Animal HusbandryFeb 22,2024
    The first step in RFID based animal breeding and tracking is to install an electronic ID card on the cow, creating a permanent digital file for each animal. RFID technology can be applied to the entire process of animal husbandry food production, including breeding, epidemic prevention and sterilization, product processing, food circulation, and other links. A food supply chain tracking and traceability system from farm to table is established.
  • Sportswear suppliers believe that RFID has a high return on investment
    Sportswear suppliers believe that RFID has a high return on investmentJan 15,2024
    In the digital wave, various industries are facing the challenge of improving production efficiency and optimizing operational management. Proteme Sports, a clothing manufacturer based in Seattle, has successfully solved this problem by introducing RFID technology.
  • What is the value of using RFID in the field of books?
    What is the value of using RFID in the field of books?Jan 5,2024
    The library management uses RFID, which can achieve efficient management of books. RFID technology can be used for automated management of libraries, including book borrowing, return, inventory, etc. RFID technology can be used for automated archive management, including archive storage, retrieval, borrowing, etc., mainly applied in scenarios such as universities, public security organs, and administrative offices.
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