RFID size is normally determined by the size and configuration of the antenna, not the actual RFID integrated circuit.
Hitachi sells chips with low-performance internal antennas that are the size of a table salt crystal. Most RFID tags are between 20 and 100 mm in length/width and very thin.
Both RFID tags and barcodes are used to tag products, but RFID has many advantages. An RFID tag can be read at a distance. That helps with inventorying stock, and also helps to catch shoplifters. Retailers have a problem with shoplifters putting an expensive item in a cheap item's box; because the RFID tag would be on the product itself it wouldn't matter what box it was in.
By using an antenna
Usually RFID tags would get the power from the reader.
RFID tags are incredibly easy to purchase. There are many websites and businesses devoted to the increasingly popular RFID technology. A simple search will show you plenty of places that will work with you to create an RFID tag.
The type of RFID tag you are referring to is likely a passive device. It gets read by stimulating it with a certain RF frequency and then looks for a unique return. Hence the tag life is essentially forever.
RFID tag
Both RFID tags and barcodes are used to tag products, but RFID has many advantages. An RFID tag can be read at a distance. That helps with inventorying stock, and also helps to catch shoplifters. Retailers have a problem with shoplifters putting an expensive item in a cheap item's box; because the RFID tag would be on the product itself it wouldn't matter what box it was in.
An RFID tag is a microchip combined with an antenna in a compact package; the packaging is structured to allow the RFID tag to be attached to an object to be tracked.
By using an antenna
Usually RFID tags would get the power from the reader.
radio Software, Rfid board & antenna Whatever you place on the board with rfid tag with specail software you can read, write and erase the tags. Mostly bar codes for books or dvds.
RFID tags are incredibly easy to purchase. There are many websites and businesses devoted to the increasingly popular RFID technology. A simple search will show you plenty of places that will work with you to create an RFID tag.
The type of RFID tag you are referring to is likely a passive device. It gets read by stimulating it with a certain RF frequency and then looks for a unique return. Hence the tag life is essentially forever.
The reading range of RFID labels depends on several key factors that impact the performance of the RFID tag reader. Here are the main factors affecting RFID read range: RFID Frequency – Different RFID systems (LF, HF, UHF) operate at various frequencies. UHF RFID tags typically have the longest range. Reader Power Output – Higher power output from the RFID tag reader can increase the reading distance but must comply with regulatory limits. Antenna Type & Orientation – The strength and directionality of the reader’s antenna significantly impact how far it can read RFID tags. Tag Type & Size – Passive tags rely on the reader’s signal, while active RFID tags have built-in batteries for extended range. Larger antenna sizes also enhance performance. Interference from Metals & Liquids – Metal surfaces and water can reflect or absorb RF signals, reducing read range. Using RFID solutions designed for metal or liquid environments can help. Environmental Conditions – Factors like humidity, temperature, and physical obstructions affect signal strength and range. Tag Placement – Proper tag positioning on assets ensures better visibility and minimizes signal blockage. Reader Sensitivity & Configuration – A high-quality RFID tag reader with optimized settings can improve read performance. At Intellistride, we provide advanced RFID solutions that maximize read range and efficiency across industries like logistics, healthcare, and manufacturing. Choosing the right RFID system ensures accurate tracking and seamless operations. Want to optimize your RFID implementation? Contact Intellistride today!
The technology that uses radio signals to communicate with a tag placed in or attached to an object, animal, or person is called RFID (radio-frequency identification). RFID tags or chips are attached to objects, animals, or people, and RFID readers can send and receive signals from these tags using radio frequency (RF) technology. The RFID reader sends a signal to the tag, which responds with the stored data. This allows for identification, tracking, and data transfer between the tagged objects and the reader. RFID is commonly used in applications such as supply chain management, animal tracking, and electronic payment systems.
RFID
1. Fingerprint.