Evaluating a UHF RFID Tag Design with Simulation | COMSOL Blog
Fanny Littmarck April 20, 2015
COMSOL Multiphysics version 5.1 introduces a new tutorial model of a UHF RFID tag. RFID tags allow you to identify and monitor both inanimate objects and living creatures through the use of electromagnetic fields. The UHF RFID tag has a wider range than other types of RFID tags and is often used to identify animals. We can evaluate the performance of the tag through...
Website:
https://www.comsol.com
MIFARE Chip Cards - YouCard
MIFARE chip cards use 13,56 MHz frequency and comply with ISO 14443 Norm. You can purchase MIFARE chip cards either as blank cards or imprinted, encoded and personalized according to your wishes. We also provide professional card software as well as card printing systems that enable you to print, manage and encode MIFARE chip cards.
Apart from the selected MIFARE chip card like MIFARE...
Website:
http://www.youcard.com
Related topics : rfid chip card security / mifare classic rfid cards / rfid chip card reader / mifare classic rfid chip / mifare rfid card reader
PPT - RFID Tags PowerPoint Presentation - ID:2647780
-Controversy
Electromagnetic Waves
Michael Faraday proposed in 1846 that both light and radio waves are part of electromagnetic energy.
In 1864 James Clerk Maxwell published his theory on electromagnetic fields and found that electric and magnetic energy propagate in transverse waves at the speed of light
In 1887 Heinrich Rudolf Hertz produced and studied electromagnetic waves. He concluded that...
Website:
slideserve.com
Related topics : battery assisted passive rfid tag cost / difference between passive and active rfid tags technology / rfid active reader passive tag / difference between active rfid tag and passive rfid tag / cost of active and passive rfid tags
3 Basic Things to Know About Passive UHF RFID Tags [Video]
shrey Tyagi
Sir,
Can u tell me how hex code stored in the IC chip of the RFID Tag is transferred through the Antenna to the RFID Reader.
atlasRFIDstore
This is actually a very complex process, but, in short, here is how it works with passive RFID tags:
The reader (through its antenna) sends a radio signal to the tag, which acts to "energize" the tag. Once the tag is activated, it reflects back to...
Website:
blog.atlasrfidstore.com
Related topics : uhf passive rfid tag reader / passive rfid tag and reader / active rfid tag and reader / active rfid tags and readers price / uhf rfid tag reader
Radio-frequency identification in schools - Wikipedia
United States[ edit ]
It is thought that the first school in the USA to introduce RFID technology was Spring Independent School District near Houston, Texas. In 2004, it gave 28,000 students RFID badges [1] to record when students got on and off school buses. This was expanded in 2008 to include location tracking on school campuses. [2] Parents protested in January 2005 when Brittan Elementary...
Date: 2017-03-01 04:18:09
Website:
https://en.wikipedia.org
Related topics : active rfid tag in real time location system / active rfid tag uses / active rfid tags locator / rfid chip technology in students / passive rfid tag uses
3 Basic Things to Know About Passive UHF RFID Tags [Video]
shrey Tyagi
Sir,
Can u tell me how hex code stored in the IC chip of the RFID Tag is transferred through the Antenna to the RFID Reader.
atlasRFIDstore
This is actually a very complex process, but, in short, here is how it works with passive RFID tags:
The reader (through its antenna) sends a radio signal to the tag, which acts to "energize" the tag. Once the tag is activated, it reflects back to...
Website:
blog.atlasrfidstore.com
A New Era For RFID In Manufacturing
Although barcodes will remain relevant for years, RFID will continue to become more widely used, as manufacturers are finding new, cost-justifiable applications.
It's an exciting time for radio frequency identification (RFID) technology. With increased standards, lower system costs, enhanced solution reliability and greater adoption rates, RFID is poised for explosive growth in 2016 and beyond....
Website:
https://www.mbtmag.com
Microchips in our passports and credit cards: Are they ...
The tiny plastic chips embedded in passports and credit cards are primarily designed to thwart fraud and counterfeiting. But they also make many credit card users and travelers uneasy about the potential for someone with prying eyes trying to steal their personal data.
Susan Levitsky, a seasoned traveler who spent a month last fall in France and Morocco, said she's concerned. "I've heard that the...
Date: 2017-12-10 01:41:49
Website:
http://www.sacbee.com
RFID tagging: Chips with everything - Telegraph
RFID tagging: Chips with everything
Building an 'internet of things' could be the next crucial step in the march towards a truly digital age.
By Claudine Beaumont
2:07PM BST 20 May 2009
It's a technology most of us use every day without a second thought: it's built into the Oyster card you use to get to work in the mornings, and in the pass you swipe to get in to your office; it's even in the...
Date: 2017-03-04 02:30:03
Website:
http://www.telegraph.co.uk
Related topics : rfid chip in clothing tags / rfid tag chip / radio frequency identification tags (rfid) / rfid radio frequency identification tags / library book rfid tag
Companies begin planting microchips under employees' skin ...
(NaturalNews) The technology has been around for some years now, but the use of RFID (radio-frequency identification) chips and other beneath-the-skin implants has only recently become more widespread.
A high-tech office complex in Sweden is now offering tenants' staff the option of having a small RFID chip implanted in one's wrist that allows certain functions in the building to be performed...
Website:
naturalnews.com
Related topics : radio frequency identification (rfid) chip / radio frequency identification rfid chip / rfid chip hand implantation / radio frequency identification chip implant / implant rfid chip technology
How to disable RFID chip in credit or debit cards - YouTube
In newer credit and debit cards there is a RFID / NFC chip that allows you to use your card at stores without swiping the magnetic strip. It works by radio waves and is usually only good for around 6" or closer to the receiver. The problem with this is it's a security...
Website:
youtube.com
Related topics : disable rfid chip in credit card / youtube rfid chip credit card / rfid chip debit card / rfid chip in credit cards / rfid chip credit card security
How to disable RFID chip in credit or debit cards - YouTube
In newer credit and debit cards there is a RFID / NFC chip that allows you to use your card at stores without swiping the magnetic strip. It works by radio waves and is usually only good for around 6" or closer to the receiver. The problem with this is it's a security...
Website:
youtube.com
Related topics : disable rfid chip in credit card / youtube rfid chip credit card / rfid chip debit card / rfid chip in credit cards / rfid chip credit card security
RFID Tags/Labels, RFID Chip, RFID Tags, RFID Labels | Seton
Filter By:
RFID Asset Tags
RFID Asset Tags Offer the Most Streamlined and Efficient Way to Track and Manage Your Assets
Our RFID Asset Tags are universal in application as they work on a variety of materials and surfaces, including metal, and still offer read ranges over 20' depending on variable factors. These tags are fully customizable, by size, color, logo and more.
3 Products
RFID tags with low-profile design for tracking efficiency for most application requirements.
Starting at $1,148.70
All the benefits of RFID asset ID tags in a...
Website:
seton.com
RFID security issues are cause for corporate concern
News Stay informed about the latest enterprise technology news and product updates.
RFID security issues are cause for corporate concern
by
Tim Scannell
TechTarget
Although small in nature, RFID tags could be used to attack databases and corrupt critical information. It's a growing concern as corporate RFID use skyrockets, yet experts say there are reasonable ways to mitigate the risks and gain...
Website:
http://searchsecurity.techtarget.com
How have the capabilities and cost of RFID tags evolved?
Evaluate Weigh the pros and cons of technologies, products and projects you are considering.
How have the capabilities and cost of RFID tags evolved?
by
Ann Grackin
ChainLink Research
In the past, the cost of RFID tags has limited where RFID could be used. Today, lower prices and more advanced capabilities are starting to enable wider, more effective use.
Sections
Share this item with your...
Website:
http://searchmanufacturingerp.techtarget.com
Related topics : low cost low power uhf rfid tag with on chip antenna / rfid tags used in retail / battery assisted passive rfid tags price / uhf rfid active tag price / uhf passive rfid tags price
How have the capabilities and cost of RFID tags evolved?
Evaluate Weigh the pros and cons of technologies, products and projects you are considering.
How have the capabilities and cost of RFID tags evolved?
by
Ann Grackin
ChainLink Research
In the past, the cost of RFID tags has limited where RFID could be used. Today, lower prices and more advanced capabilities are starting to enable wider, more effective use.
Sections
Share this item with your...
Website:
http://searcherp.techtarget.com
How to setup a Raspberry Pi RFID RC522 Chip - Pi My Life Up
Ethernet Network Connection or Wifi dongle (The Pi 3 has WiFi inbuilt)
Assembling the RFID RC522
One thing you will notice when purchasing an RFID RC522 Reader is that 90% of them don't come with the header pins already soldered in. This means you will have to do it yourself, luckily soldering header pins is a rather simple task, even for beginners.
1. First off if the header pins you received...
Website:
https://pimylifeup.com
RFID Centre - RFID
RFID is a general term that is used to describe a system that transmits the identity (in the form of a unique serial number) of an object wirelessly, using radio waves. This is sometimes referred to as contact-less technology and a typical RFID system is made up of three components: tags, readers and the host computer system.
Tags - An RFID tag is a tiny radio device that is also referred to as a...
Date: 2013-10-08 13:26:24
Website:
http://www.rfidc.com
Related topics : active rfid tag read range / passive rfid tag read range / read write rfid tags / rfid active reader passive tag / low cost low power uhf rfid tag with on chip antenna
Card and RFID Tag Manufacturers,Membership card,Hotel key ...
RFID Cards
RFID stands for radio-frequency identification. RFID cards are used for applications where tracking or identifying personnel is important or where access control is required. Various RFID frequency bands are utilized in cards today, including 125 kHz low frequency proximity, 13.56 MHz high frequency smart card and 860-960 MHz ultra-high frequency (UHF).
Proximity cards and smart cards...
Website:
http://rfidttx.com
quality small rfid tags for sale - cpcool.com
Plastic Small Rfid Tag With Barcode / Disposable Rfid Tags For Books
Plastic Small Rfid Tag With Barcode / Disposable Rfid Tags For Books UHF RFID library tag is specially designed for the management of books and important confidential documents. It is high performance, but also uneasy to be remove. It's high read rate, which could reach to 500pcs/sec, making it more convenient for the library to...
Website:
http://www.cpcool.com
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Chip implants beneath the skin bring a new meaning to pay ...
Chip implants beneath the skin bring a new meaning to 'pay wave'
Micro-chip implants for making payments and locking doors are the next frontier, but are the pitfalls worth it?
More
Most tech-heads like to tinker with the inner workings of�iPhones or clapped out VCRs.
But� Amal Graafstra is different .�For the last 10 years, he's been busy hacking into his own body.
SHARE
Share on Twitter...
Website:
http://www.smh.com.au
Related topics : radio frequency identification (rfid) chip / radio frequency identification rfid chip / implant rfid chip technology / rfid chip hand implantation / radio frequency identification chip implant
Innovative RFID Tag Solutions
IC-TAG Solutions, Inc." �All Rights Reserved.
An Innovative RFID Tag For Challenging Environments
RFID tags are useful in identifying and tracking products. However, difficulties arise when RFID tags are exposed to metallic properties and high temperatures. This is a problem because RFID tags are also needed to work directly on metal and in high temperatures. There is a variety of solutions to...
Date: 2014-09-17 21:12:05
Website:
http://www.ictagsolutions.com
Fully Integrated Passive UHF RFID Tag for Hash-Based ...
Algorithm 2
Authentication process of the tag.
In Algorithms Algorithms11 and and2,2 , we show authentication processes of the server and the tag without redundancy. For example, in [ 7 ], a flag is used to specify the input data to H 1 to generate Z. However, the flag is not necessary to implement the protocol. In addition, we only use secret key and remove ID and counter. This is because the...
Website:
http://europepmc.org
Munich Public Library: Leading the way with RFID - YouTube
The Munich City Library (Muenchner Stadtbliothek) has the largest library RFID installation in Europe, with approximately 3 million books and media in circulation across the central library and its 22 branches....
Website:
youtube.com
Related topics : rfid chip library books / rfid library books / nxp rfid library / library using rfid / rfid public library
RFID Tag and Reader Antenna Design using EM solvers
BlockedUnblock
FollowFollowing
Hey there, I'm Anil. I'm a software engineer living in Gurugram, India. I am a fan of technology, design, and entrepreneurship.
Mar 30
RFID Tag and Reader Antenna Design using EM�solvers
RFID TAG AND READER ANTENNA�DESIGN
RFID stands for Radio-Frequency Identification. The RFID device provides a unique identifier for that object and just as a bar code or...
Website:
https://medium.com
How to disable RFID chip in credit or debit cards >> Four ...
Published on May 28, 2012
In newer credit and debit cards there is a RFID / NFC chip that allows you to use your card at stores without swiping the magnetic strip. It works by radio waves and is usually only good for around 6" or closer to the receiver. The problem with this is...
Website:
http://fourwinds10.com
Related topics : disable rfid chip in credit card / rfid chip debit card / rfid chip in credit cards / rfid chip credit card security / disable rfid credit card
Credit Card Shielding Sleeves-Protection From Theft | JEMIC
RFID Credit Card and ID Card Sleeves
If you're not using RFID credit card sleeves, you could be making yourself vulnerable to identity theft or financial data theft. If you or your employees carry a contactless credit card, RFID-enhanced passport, driver's license or any other type of identification using RFID technology, you're giving thieves an easy way to access your personal information....
Website:
http://www.jemic.com
Development of RFID Library Management Information System
Development of RFID Library Management Information System
Keshinro K. K�
�Department of Computer Engineering, Lagos State Polytechnic Ikorodu, Lagos State, Nigeria
3,4
�Department Of Elect/Elect, Lagos State Polytechnic Ikorodu, Lagos State, Nigeria
�
Abstract:
�RFID-based systems move beyond security to become tracking systems that combine security with more efficient tracking of...
Website:
https://www.scribd.com
Scientists Print Cheap RFID Tags On Paper | Silicon UK
A way to print Radio Frequency Identification (RFID) chips right onto paper has been discovered by a team of scientists from University of Montpellier.
The technique uses a thermal evaporation process to deposit of thin aluminium coil antennas on sheets of paper which can later be used to create packaging or printed material. Researchers claim that this works out to be cheaper than any other...
Website:
silicon.co.uk
Related topics : rfid passive tag reader cost / passive rfid tag uses / radio frequency identification tags (rfid) / rfid radio frequency identification tags / low cost rfid tag reader
NXP chips Provide Unparalleled Performance and Features ...
NXP chips Provide Unparalleled Performance and Features for RFID Systems
April 9, 2010
(PhysOrg.com) -- New UCODE G2iL series deliver leading edge read ranges, unique anti-tampering and privacy protection features.
NXP Semiconductors today introduced its latest UHF solutions for the fashion, retail and electronics markets. The UCODE G2iL and G2iL+ enable leading-edge read ranges based on a...
Website:
https://phys.org
RFID and NFC Attacks – CompTIA Security+ SY0-501 – 1.2 ...
The unique characteristics of RFID and NFC have created an entirely new set of security challenges. In this video, you'll learn about RFID and NFC attack types and how to protect yourself against them.
<< Previous Video: Bluejacking and Bluesnarfing Next: Wireless Disassociation Attacks >>
RFID, or radio frequency identification, is now used almost everywhere. If you have a badge to get into...
Website:
https://www.professormesser.com
S'pore debuts low-cost RFID reader | ZDNet
S'pore debuts low-cost RFID reader
Country's Institute of Microelectronics unveils silicon chip that it says will reduce cost and size of UHF RFID readers.
0
SINGAPORE--The Institute of Microelectronics (IME), a member organization under the country's Agency for Science, Technology, and Research (A*STAR), has developed a silicon chip that it says can help slash the price and size of RFID (radio...
Date: 2017-12-10 02:59:14
Website:
http://www.zdnet.com
DIY...Implants? - Mind the Science Gap
RFID chip implants actually have the luxury of being slightly more academic in their history. Specifically at (and in)�the hands of one Kevin Warwick, a professor at the University of Redding. �Professor Warwick is listed on the Physics and Ethics Education Project's website as a� case study �on scientific works and resulting ethical dilemmas, along with other moderately well known...
Website:
http://www.mindthesciencegap.org
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Facts About RFID Boom Barrier Devices That You Should Know ...
Many gated communities have installed Radio frequency Identification (RFID) based boom barriers, in an attempt to manage the vehicle movement in their society. However, there are certain aspects of this solution that every community must know before installing an RFID based boom barrier.
RFID is a small chip (about 2,000 bytes of data) and an antenna that is placed together on an electronic...
Website:
https://blog.mygate.in
Problems with RFID - RFID Technology - Google Sites
These problems with RFID can be divided in three areas as follows:
1. Technology related.
2. Privacy and ethics related.
3. Security related.
1. Technology-Related Problems:
1- problems with the standards of RFID:
RFID built in different ways by companies have designed, international standards are still under development and interoperability, which is working to achieve well. Here, it should be...
Date: 2017-12-05 14:21:35
Website:
https://sites.google.com
RFID Tags, Tagging, & Smart Labels - Radio Electronics
The range of active RFID tags can be many metres - often 30 metres or more.
As battery power is required, this may allow much greater functionality to be incorporated.
An active RFID tag cannot function without battery power. This limits its lifetime, or requires maintenance.
RFID active tags are much more expensive to manufacture.
An active RFID tags will be physically larger than a passive one...
Website:
http://www.radio-electronics.com
Related topics : rfid tags uses / passive rfid tag uses / passive rfid tag read range / smart rfid tag manufacturers / active rfid tag battery life
RFID Requirements - Compliance Guides - easysoftcorp.com
To Do
RFID is in-addition-to BARCODING
If you dissect an RFID tag you will find an inlay on the adhesive side of the label. The inlay contains an RFID chip that is integrated with a thin-film squiggly antenna. The antenna is fairly large while the RFID chip in the center checks-in at about 1 mm by 1 mm square. Any printer can apply print to a label surface, but to print the label surface AND...
Website:
https://easysoftcorp.com
Related topics : 433 mhz ultra high frequency active rfid tags / 433 mhz ultra high frequency active rfid / epc class 1 passive rfid tags / passive uhf rfid tag range / uhf passive rfid tag reader
Arduino RFID tutorial - educ8s.tv - Watch Learn Build
Arduino RFID tutorial
Hi guys, for today's tutorial, we will take a look at building an RFID based project with an Arduino using the RC522 reader and writer. We will be learning about the Reader and how to use it with the Arduino.
For the first time on this website, we will be using the Arduino with RFID tags. Today's project reads the Unique ID of each RFID tag we place close to the reader and...
Website:
https://educ8s.tv
RFID Technology Tags Readers And Software |authorSTREAM
RFID Technology: Tags Readers and Software
slide 2:
RFID Technology: Tags Readers and Software FID which is the short form of radio frequency identity is a DSRC or dedicated short range communication technology. In fact RFID refers to several technologies wherein radio waves are used to automatically identify objects or people. The technological concept of RFID is akin to barcode systems of...
Website:
http://www.authorstream.com
Related topics : difference between passive and active rfid tags technology / rfid tag reader software / rfid active reader passive tag / rfid tag reader system / rfid active tag technology
Debunked: Obamacare RFID Chip Implant Law Hoax | Page 5 ...
RFID-supplier New Member
(I registered a few hours ago but gave up waiting for a confirming email and am posting unregistered).
Disclaimer: I work for an RFID reader and tag supplier that sells glass tags that are implanted in animals.
> I know Verichip over time, had a huge problem with animal implant
> subjects developing fast growing cancers at the implant site,
Verichip had no problem with...
Website:
https://www.metabunk.org
RFID Microchip Implants - What Could Go Wrong? - KXL
How far would you go for convenience? �How about putting a RFID microchip implant in your hand?
Wisconsin-based Three Square Market announced this week that it wants to inject RFID microchip implants into half of its employees.� The company says this is a voluntary procedure and would make workers jobs more convenient.
What are RFID microchip implants?
RFID stands for Radio Frequency...
Website:
http://www.kxl.com
Scientists Print Cheap RFID Tags On Paper | Silicon UK ...
All Tech News > Cloud > Scientists Print Cheap RFID Tags On Paper
Scientists Print Cheap RFID Tags On Paper
2
Technology could make RFID tags cheap enough to replace barcodes in the future
A way to print Radio Frequency Identification (RFID) chips right onto paper has been discovered �by a�team of�scientists�from University of Montpellier.
The technique uses a thermal evaporation process...
Website:
silicon.co.uk
Glossary of RFID Terms - RFID Journal
Glossary of RFID Terms
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A
Active tag: An RFID tag that has a transmitter to send back information, rather than reflecting back a signal from the reader, as a passive tag does. Most active tags use a battery to transmit a signal to a reader. However, some tags can gather energy from other sources. Active tags can be read from 300 feet (100 meters)...
Website:
rfidjournal.com
Four things you might not know about Library RFID ...
22. March 2015 · Write a comment · Categories: Guides , Procurement , Security , Tagging
Over the past two weeks I've been talking to quite a few UK librarians about RFID issues. A few had misconceptions about some aspects of the technology and suggested that it might be helpful if I posted about them here. So here goes...
RFID self-service doesn't use sensitisers.
Many libraries invested in...
Website:
http://www.mickfortune.com
Body hacker uses subdermal RFID hand implant as wireless ...
The RFID chip can transfer data both ways of course, so Antonellis isn't stuck with that very tiny animated GIF, and can swap out 1KB files as he pleases. Granted, a static 1KB file must be low on quality and dimensions to begin with, and an animated GIF has to contain multiple frames, which obviously increases the file size. The proof of concept GIF consists of 10 frames, using 6 colors in a wave formation,...
Website:
extremetech.com
Related topics : rfid chip hand implantation / rfid chips uses / rfid hand implant / rfid chip implant / tiny rfid chips
SAG RFID - RFID Transponder | RFID TAG | PROXIMITY CARD ...
Active RFID Tag uses an internal power source, such as a battery, within the tag to continuously power the tag and its RF communication circuitry. Active RFID tag allows extremely low-level RF signals to be received by the tag (since the reader/interrogator does not power the tag), and the tag can generate high-level signals back to the reader/interrogator. Active RFID transponders are...
Website:
http://www.sag.com.tw
Related topics : passive rfid tag and reader / semi passive rfid tag range / difference between active rfid tag and passive rfid tag / passive rfid transponder tags / difference between passive and active rfid tags technology
Which RFID Frequency is Right for Your Application?
Which RFID Frequency is Right for Your Application?
October 29, 2012
By Shain Armstrong 31 Comments
LF, HF, and UHF
Similar to how a radio must be tuned to different frequencies to hear different channels, RFID tags and readers have to be tuned to the same frequency in order to communicate. There are several different frequencies an RFID system can use. Generally, the most common are
Low...
Website:
blog.atlasrfidstore.com
Related topics : uhf rfid tag antenna design for on body applications / passive uhf rfid tag range / uhf rfid tag antenna mounted on metallic objects / 433 mhz ultra high frequency active rfid tags / uhf rfid tags frequency
RFID Tag Read Range and Antenna Optimization | COMSOL Blog
Guest Mark Yeoman October 8, 2014
Today, guest blogger and Certified Consultant Mark Yeoman of Continuum Blue shares a numerical modeling example for RFID applications.
We'll look at how we can make use of COMSOL Multiphysics® simulation software to determine the operating read range of a passive RFID tag powered by a reader's interrogating field. Additionally, we will look at how we can...
Website:
https://www.comsol.com
RFID technology in healthcare — Withings
RFID technology in hospitals can interfere with some equipment and produce wrong readings or generally make examinations more difficult.
The other main concern raised by RFID is privacy. The main benefits of RFID chips, their small size and their unobtrusiveness, also means that there is often no way to turn them off, or at least that it is easy to forget to do it. The consequence is that...
Website:
https://blog.withings.com
Related topics : rfid chip information technology / rfid chip timing technology / rfid technology in healthcare / rfid chip technology / benefits of rfid technology
RFID Key Fobs for Hotels | RFID Hotel
RFID Products
Franchise RFID Key Cards
FRID Hotel stocks more than 5 million hotel franchise standard RFID keycards that are carefully manufactured using the highest quality materials and RFID chips ready to ship same day.
Franchise RFID Key Cards
Custom RFID Key Cards
From our full service design...
Website:
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Related topics : key fob rfid / rfid key card / rfid key / rfid chip manufacturers / manufacturers using rfid