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Which RFID Frequency is Right for Your Application?
Which RFID Frequency is Right for Your Application?
October 29, 2012
By Shain Armstrong 37 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
UHF Long range RFID Reader | ID VISION
UHF Long range RFID Reader
Read range up to 12 meters (adjustable)
Read Sensitivity: Dual polarization read mode
The UHF RFID reader is an RFID long-range proximity card reader which can simultaneously read multiple passive UHF tags at ranges up to 12m.
The...
Website:
http://www.idvisionme.com
Related topics : rfid uhf long range reader / rfid reader long read range / rfid proximity reader long range / long range passive rfid reader / rfid tag reader long range
Press Release - RFID Sensor Tags for Environmental ...
Powercast's Multi-Sensor RFID Tags Boast 10 Meter Read Range
Battery-free and rechargeable battery versions can include multiple sensors in a single tag, and leverage existing UHF RFID infrastructure
Phoenix, AZ - RFID Journal Live! - May 9, 2017 -- Powercast Corporation, the leader in wireless power-over-distance technology for 14 years, today announced the industry's first RFID Sensor...
Website:
http://www.powercastco.com
Long range RFID readers - reliable IP67 rated devices from ...
Long range RFID application? We'll optimize it for you.
Cost-effective long range RFID
Passive long range RFID in vehicle ID or logistics should save you both time and money. Vehicles only need to slow while passing through entrance gates for you to identify them. This can reduce time, fuel costs - and emissions. But Idesco passive UHF EPC readers also install faster when connecting to wireless...
Website:
https://idesco.fi
how does rfid work and can you use it to measure distance
how does rfid work and can you use it to measure distance
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Expert: GemB replied 10 years ago.
Radio frequency Identification or RFID systems are smart versions of the UPC bar codes. They consist of a scanning antenna which put out radio-frequency signals, a transponder or tag attached to the goods to be identified, a transceiver with a decoder to...
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http://www.justanswer.com
Related topics : passive rfid tag read range / active rfid tag read range / rfid active reader passive tag / passive rfid tag frequency range / active rfid tag frequency range
Glossary of RFID, NFC, IoT - SMARTRAC N.V.
Glossary
Active Transponder
A transponder which contains a battery that provides the energy needed to transmit information and receive data.
�
Contact Card
Device in which the chip must have physical contact with the reader to allow data transmission. The chip must therefore be located on the surface to allow readers to establish contact with the chips and communicate with them.
�
Contactless...
Date: 2017-12-10 03:38:42
Website:
https://www.smartrac-group.com
Advanced RFID Measurements: Basic Theory to Protocol ...
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Table 1. Comparison of the Typical RFID Read Range According to Frequency Band (Passive Tags)
While Table 1 compares the read range of passive tags, note that there are actually three RFID tag types: active, passive, and semiactive. Because active and semiactive tags use an onboard power source to power the tag response, they are typically capable of much longer read ranges. Passive tags, on...
Website:
http://www.ni.com
Related topics : 915 mhz rfid tags / rfid tags and readers cost / how much do active rfid tags cost / cost of rfid readers and tags / rfid tag and reader circuit
A CMOS Pressure Sensor Tag Chip for Passive Wireless ...
This paper presents a novel monolithic pressure sensor tag for passive wireless applications. The proposed pressure sensor tag is based on an ultra-high frequency RFID system. The pressure sensor element is implemented in the 0.18 µm CMOS process and the membrane gap is formed by sacrificial layer release, resulting in a sensitivity of 1.2 fF/kPa within the range from 0 to 600 kPa. A three-stage...
Website:
https://www.ncbi.nlm.nih.gov
The Skinny on RFID - Information Technology Programs
RFID technology is already used in many technologies today. The future of RFID technology seems limitless as new ways to utilize its effectiveness are discovered frequently.
Passive and Active Tags
As stated before, passive RFID tags do not have an internal power supply. There is a minute electrical current induced in the antenna by the radio signal it receives. This small current is enough to...
Website:
https://informationtechnologyprograms.org
Using RFID to Overcome Inventory Control Challenges ...
July 15, 2009
1 Introduction
In recent years, (Radio-Frequency Identification) RFID technology has attracted the attention of the industrial community as well as the scientific community. RFID technology is a wireless automatic identification and data capture (AIDC) technology [1] that enables the identification of any tag item in real-time in a given supply chain with a minimum human...
Website:
http://www.katinamichael.com
Difference Between RFID and NFC
Home / Technology / Communication / Access Network / Difference Between RFID and NFC
Difference Between RFID and NFC
Posted on
by Andrew Last updated on: July 15, 2011
RFID vs NFC
Both RFID (Radio Frequency Identification) and NFC (Near Field Communication) technologies are identified as wireless technologies, which are used to transfer data within electronic devices. They are increasingly used...
Date: 2017-03-03 18:27:24
Website:
http://www.differencebetween.com
Related topics : radio frequency identification device rfid technology / difference between passive and active rfid tags technology / radio frequency identification technology (rfid) / radio frequency identification technology rfid / rfid technology uses
RFID Personnel & People Monitoring - RFID UHF Antennas ...
RFID based Access Control & Parking Management System
Access Control Systems enable to control access of people, employees, visitors, patients and personnel with appropriate access rights to rooms, offices and areas with restricted or controlled access. Control of granting access can be managed by using RFID, RFID based control points and RFID tags. Access control points can be doors,...
Website:
flexiray.com
Related topics : rfid based security and access control system / door access control system using rfid / rfid reader access control system / rfid gate access control system / door access control systems rfid
Radio Frequency Identification (RFID) Frequently Asked ...
What is the Electronic Product Code (EPC)?
Privacy and Data Collection
General RFID Information
What is automatic identification?
Automatic identification, or auto ID for short, is the broad term given to a host of technologies that are used to help machines identify objects. Auto identification is often coupled with automatic data capture. That is, companies want to identify items, capture...
Website:
http://www.aimglobal.org
Related topics : rfid tags and readers cost / cost of rfid readers and tags / radio frequency identification technology (rfid) / rfid tag and reader price / rfid tag and reader circuit
RFID Interrogation Zone Basics | RFID Interrogator ...
Calculation of radiated power output
Calculation of free space loss
Calculation of field (power) density
An RFID interrogator (also called an RFID reader) and RFID antennas are two of the major hardware components that make up an RFID system. Depending on the specific application, interrogators and antennas are configured differently to optimize tag read rates. Typical configurations consist of...
Website:
http://www.pearsonitcertification.com
Related topics : read write rfid tags / passive rfid tag read range / difference between active rfid tag and passive rfid tag / difference between active and passive rfid tags / active rfid tag read range
RFID: The New Technology - Tech Featured
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Origin of RFID tags
Leon Theremin is thought to be the first user or inventor of this device as the inevitable part of spy-kit for the Russian Government in 1945. This cannot be a reliable story: the tool invented by Theremin was a passive covert listening device and not an identification tag. The technology applied in RFID has actually been since the early 1920s. The IFF...
Website:
https://techfeatured.com
5 Cheap Methods For Indoor Robot Localization: BLE Beacon ...
1. BLE Beacons
XY Find It XY2 Second Generation Bluetooth Item Finder for iOS and Android
BLE Beacons are small devices available in a wide range of shapes to be mounted on walls, tables, etc. These devices are specially designed for indoor locations. A robot can detect the BLE beacon signal and calculate its position in the range of more than two beacons and estimate the location. The beacons...
Website:
https://www.intorobotics.com
Long-distance RFID reader - BakeryAndSnacks
A compact RFID reader that offers read ranges as far as 11 metres
even when transponders are attached to metal objects has been
launched.
Developer Trolley Scan has achieved this by repackaging its super sensitive reader in a new lightweight case that it claims is suitable for mass manufacture, and yet maintains a high standard of performance and electromagnetic compatibility with other users...
Website:
https://www.bakeryandsnacks.com
Radio Frequency Identification (RFID) | Bloor
RFID is all about the automation of tracking and identifying objects of interest to an organisation through the use of electronic tags, supported by hardware - readers and middleware - to collate the real-time information.
RFID technology can be viewed at 4 different levels:
The Physical layer is on the "factory floor". It is where the events that need to be tracked and traced occur. So here is...
Website:
http://www.bloorresearch.com
Related topics : rfid active reader passive tag / passive rfid tag and reader / passive rfid tag reader / active rfid tag and reader / active rfid tag reader
RFID Tag - Battery Assisted Passive Tags - CoreRFID
If you need greater read distances or quicker response times than can be achieved with ordinary RFID tags, the answer may be in battery assisted passive tags.
Conventional RFID tags use the power from the readers signal to turn on and then to run the chip, power the memory and power the transmission back to the reader. As a result the distance between the reader and the tag has to be close enough...
Website:
http://www.corerfid.com
RFID-radar - A new identification technology - Introduction
Competitive technologies
Ranging beacons
These are very sophisticated transponders that are attached to expensive military hardware in warehouses for locating where the "Military tank is parked". The transponders cost more than US$1000 each and the warehouse has to be fitted with ranging beacons all over the warehouse to provide triangulation.
WiFi/Bluetooth
GPS units fitted in each...
Date: 2017-12-08 07:40:24
Website:
http://www.rfid-radar.com
RFID-radar - A new identification technology - Introduction
Competitive technologies
Ranging beacons
These are very sophisticated transponders that are attached to expensive military hardware in warehouses for locating where the "Military tank is parked". The transponders cost more than US$1000 each and the warehouse has to be fitted with ranging beacons all over the warehouse to provide triangulation.
WiFi/Bluetooth
GPS units fitted in each...
Date: 2019-03-07 09:20:12
Website:
http://rfid-radar.com
Rfid India Issues And Challenges Information Technology Essay
Rfid India Issues And Challenges Information Technology Essay
Published:
Last Edited:
23rd March, 2015
This essay has been submitted by a student. This is not an example of the work written by our professional essay writers.
RFID, or Radio frequency identification, is a generic term for technologies that use radio waves to automatically identify objects and collect data. The use of RFID dates...
Date: 1970-01-01 00:00:00
Website:
https://www.ukessays.com
Related topics : passive rfid tags cost in india / rfid tag reader price india / price of rfid tag and reader in india / rfid technology companies in india / companies using rfid technology in india
RFID - Radio Frequency Identification - lifewire.com
2.45 GHz
The reach of an RFID reader varies depending on the radio frequency in use and also physical obstructions between it and the chips being read, from a few inches (cm) up to hundreds of feet (m).
Higher frequency signals generally reach shorter distances.
So-called active RFID chips include a battery while passive RFID chips do not. Batteries help the RFID tag scan over longer distances but also significantly increase its cost. Most tags work in the passive mode where chips absorb the radio signals incoming from the reader and turn...
Website:
https://www.lifewire.com
Related topics : radio frequency identification (rfid) chip / radio frequency identification rfid chip / rfid chip information technology / passive rfid chip cost / radio frequency identification tags (rfid)
UHF RFID Readers | InfoChip
InfoChip offers a variety of RFID readers and mobile handhelds for UHF tags, as well as adapters for mobile devices and smartphones.
Alien ALH-9011
Industry: Mining, Construction, Oil & Gas, Lifting, Power Utilities, Valve, Hose
This feature-rich reader delivers exceptional performance with best in class receive sensitivity, enhanced interference rejection, compact ergonomic footprint, delivering...
Website:
infochip.com
Related topics : 1128 bluetooth handheld uhf rfid reader / uhf rfid bluetooth handheld reader / uhf passive rfid tag reader / uhf rfid handheld reader price / 1128 handheld uhf rfid reader
RFID thrives in competitive setting -- Defense Systems
The Defense Department has used active radio frequency identification to track military shipments since the early 1990s. Although RFID is a mature technology, a recent contract award shows that the technology is still being refined and improved.
RFID III was awarded in December 2008 and opens DOD-active RFID business to competition for the first time. Savi Technologies, a unit of Lockheed Martin,...
Website:
https://defensesystems.com
RFID - Radio Frequency Identification Tags....!
Introduction
Radio Frequency Identification ( RFID ) has existed in some form or another for over 40 years. It is a method of automatically identifying a given object/person by storing and remotely retrieving information from small transponders, called RFID tags. These tags have an antenna built into them, which allows for the transmission and reception of radio waves from an RFID...
Date: 2011-11-15 20:48:59
Website:
http://rfident.org
Related topics : radio frequency identification technology (rfid) / passive rfid tag and reader / active rfid tag and reader / radio frequency identification device rfid technology / a small passive uhf rfid tag for metallic item identification
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
ePanorama.net - Links
SmartCard Edit/Read/Write Software - for almost any kind of smartcard Rate this link
Smartcard articles
Java Card Security - How Smart Cards and Java Mix Rate this link
RFID tags connect smart cars to smart highways - small RF identification (RFID) tags are part of the critical communication link between automobiles and electronically directed "smart" highways and there are also...
Website:
http://www.epanorama.net
What is an RFID Transponder? (with pictures) - wisegeek.com
An RFID transponder is typically designed to detect a radio signal from another device and return an expected response. In an RFID system, the transponder may be known as a tag, and the device that communicates with it is called a reader. There are three main types of RFID transponder, including passive, semi-passive and active. The main difference between these types of RFID transponder is that...
Website:
wisegeek.com
How to Block RFID Signals, Build an RFID Reader Detector ...
RFID chips are everywhere. They're in passports, credit cards, and tons of items you've bought in the last 5 years or so. Big retailers like Walmart started using tracking products with RFID as early as 2004, and today, they're used in everything from mobile payments to hospital record systems. Chances are, unless you're a hermit (in which case you wouldn't be reading this anyway), there's an...
Website:
https://mods-n-hacks.gadgethacks.com
Types of RFID - Cal Poly, San Luis Obispo
Partners and Donors
3.��� Types of RFID
The single acronym RFID is used to describe a variety of radio technologies, optimized for different types of applications. �The key distinctions are in the radio frequency band employed for communications, the means by which the RFID tag is powered, and the conventions used for communicating between the tag and the reader.
Electromagnetic waves are...
Website:
http://polygait.calpoly.edu
Alien Higgs 3 - TECTUS Professionelle RFID Sytem ...
Industrial Mobile RFID MultiPen reader LF, HF, NFC, UHF
The MultiPen is an innovative Mobile RFID/NFC Reader, with capability of reading UIDs of passive RFID TAGs with various frequency combinations. The MultiPen allows to transfer UID reads via Bluetooth to the host-computer (Tablet, Laptop or Smartphone). It is also possible to store the UIDs in the integrated data base of the MultiPen....
Date: 2017-12-10 02:07:49
Website:
http://www.tec-tus.de
RFID Tag Manufacturers In Chennai - GOLDEN TEC
:: Rfid-tag-manufacturers-in-chennai
RFID Tag Manufacturers
Today's world is seeing innovative ideas day by day in almost all verticals. And it is time to admit that the innovative fever doesn't leave the ID tag manufacturers. Yes, the RFID tag manufacturers like Gotek are doing the best method of meeting your organization's ID card needs. Before deploying this incredible system into your campus it is advised to have real understanding about the "Radio Frequency Identification" system.
What is RFID?
Rdio-Frequency Identification (RFID) comprises of an electromagnetic fields that automatically...
Website:
http://gotekid.com
New RFID Cards and Lift Access Gates
RFID stands for Radio Frequency Identification Device. Each of our new RFID cards contains a unique microchip that holds information pertaining to your season pass, flex pass, or lift ticket. Your card is automatically read when you approach the access gates at each lift, and the gate will open when your ticket or pass is validated. All in the blink of an eye!
Basic RFID Do's & Don'ts:
DO verify...
Website:
https://www.gunstock.com
New RFID Cards & Lift Access Gates - Gunstock Mountain Resort
RFID stands for Radio Frequency Identification Device. Each of our new RFID cards contains a unique microchip that holds information pertaining to your season pass, flex pass, or lift ticket. Your card is automatically read when you approach the access gates at each lift, and the gate will open when your ticket or pass is validated. All in the blink of an eye!
Basic RFID Do's & Don'ts:
DO verify...
Website:
https://www.gunstock.com
Parking Control RFID System | RFID Parking Control
How RFID Applies to a Parking Control�System
Click on any item below to learn more
GAO Short-Range Parking Control System
The GAO Short Range Event Management System is one of the Passive RFID versions available for use when planning your event. Using the 125 KHz and 13.56 MHz frequencies, the system utilizes both high and low radio frequencies.
The GAO Short-Range Parking Control System is one...
Website:
gaorfid.com
RFID Programming Made Simple and Cheap - Developer.com
RFID Programming Made Simple and Cheap
August 29, 2006
Tweet
Radio Frequency Identification Device (RFID) has been getting a ton of coverage in the press ever since Wal-mart stated that they were going to require their suppliers to tag products. Over the past few years, the ability to use RFID has gotten not only cheaper, but also easier to use. By the end of this article, you'll see just how easy it has...
Website:
developer.com
Related topics : rfid active reader passive tag / passive rfid tag and reader / passive rfid tag reader / active rfid tag and reader / active rfid tag reader
RFID Programming Made Simple and Cheap - Developer.com
RFID Programming Made Simple and Cheap
August 29, 2006
Tweet
Radio Frequency Identification Device (RFID) has been getting a ton of coverage in the press ever since Wal-mart stated that they were going to require their suppliers to tag products. Over the past few years, the ability to use RFID has gotten not only cheaper, but also easier to use. By the end of this article, you'll see just how easy it has...
Website:
developer.com
Overcoming RFID Limitations - AIDC 100
By Chris Kapsambelis
Overview
Several supply chains are moving to the use of RFID (radio frequency identification) in logistics applications. RFID has many desirable capabilities but based on extensive testing and dealing with the laws of physics, there are real and practical...
Date: 2010-10-25 13:30:00
Website:
http://www.aidc100.org
Related topics : rfid tag reader system / passive rfid tag read range / active rfid tag read range / rfid active reader passive tag / rfid tag read range
RFID Vs Contactless Smart cards – An unending debate
RFID Vs Contactless Smart cards - An unending debate
Date Published: 4 Oct 2006
By Parul Oswal, Senior Research Analyst, RFID, and Michelle Foong, Senior Research Analyst, Smart Cards, Industrial Technologies Frost & Sullivan Asia Pacific.
The debate between RFID and smart cards technology is an ongoing one. There is no clear definition that describes RFID and smart cards, and at times these two...
Website:
frost.com
2.45G wireless active Reader/writer and Tag - RFID Shop
2.45G wireless active Reader/writer and Tag
Active RFID technology allow to track the data from tags in long distance broadcasting in frequency ( 2.45 GHz ).
You are able to build up a network of readers for identification, tracking and tagging in all your...
Date: 2010-12-15 15:16:57
Website:
http://rfidshop.com.hk
3D RFID Simulation and Design - Factory Automation ...
3D RFID Simulation and Design - Factory Automation
Wei Liu1 and Ming Mao Wong1
[1] Singapore Institute of Manufacturing Technology, Singapore 71 Nanyang Drive, Singapore 638075,
1. Introduction
The chapter addresses the problem by presenting an analytical model for a 3-dimensional single folded loop antenna with detection coverage in space. Based on the antenna theory, the inductance and...
Website:
intechopen.com
Related topics : dependence of rfid reader antenna design on read out distance / rfid smart shelf system / rfid hf reader antenna design / rfid reader antenna design / hf rfid tag antenna design
RFID Tags Past and Present - How RFID Works - HowStuffWorks
RFID Tags Past and Present
Thinkstock/Hemera/ Thinkstock
RFID technology has been around since 1970, but until recently, it has been too expensive to use on a large scale. Originally, RFID tags were used to track large items, like cows, railroad cars and airline luggage, that were shipped over long distances. These original tags, called inductively coupled RFID tags, were complex systems of metal...
Website:
http://electronics.howstuffworks.com
Related topics : rfid active reader passive tag / cost of active and passive rfid tags / active and passive rfid tags / semi active rfid tags / semi passive rfid tags
Global Control through the RFID Chip - Michael Journal
Global Control through the RFID Chip
Written by Yves Jacques on Wednesday, 30 September 2009. Posted in Microchips
Total Surveillance and a Cashless Society
These current economic and social crises are leading to a global, financial "melt down" that the powerful global elite are using in order to establish a Global Financial Economic System. This will give centralized power to the United...
Website:
michaeljournal.org
Global Control through the RFID Chip - michaeljournal.org
Global Control through the RFID Chip
Written by Yves Jacques on Thursday, 01 October 2009. Posted in Microchips
Total Surveillance and a Cashless Society
These current economic and social crises are leading to a global, financial "melt down" that the powerful global elite are using in order to establish a Global Financial Economic System. This will give centralized power to the United Nation's...
Date: 2017-03-04 00:40:44
Website:
michaeljournal.org
Related topics : rfid radio frequency identification chip implanted in all us citizens / radio frequency identification (rfid) chip / radio frequency identification rfid chip / implant rfid chip technology / radio frequency identification device rfid technology
OMRON Adds Secure RFID Protocol to V750 Series UHF RFID ...
OMRON Adds Secure RFID Protocol to V750 Series UHF RFID Reader/Writer
- Additional Security Functions will be Available as Option in July 2008 -
FOR IMMEDIATE RELEASEMay 9, 2008
Tokyo, Japan - OMRON Corporation (TOKYO: 6645, ADR: OMRNY) today announced that, in cooperation with Hitachi, Ltd., it has achieved compatibility between its V750 series UHF RFID reader/writer and Secure RFID...
Website:
omron.com
Related topics : rfid secure protocol / rfid security protocols / rfid security tag reader / uhf rfid reader writer / omron v750 rfid reader
What is RFID?
RFID tags and Inlays consist of three components: a chip, an antenna and a substrate. RFID tags are manufactured in different shapes and sizes depending on the type of application in which they are used.
RFID operates tags can either be Passive (no internal power source), Semi-Passive (passive but includes a battery) and Active which only operate with a battery.
Active Tags: These tags have a longer read range and larger memories than passive tags and usually operate at 455 MHz, 2.45 GHz, or 5.8 GHz frequencies. Typical read range is from 20 to 100m.
Passive Tags:...
Website:
taggitsa.co.za
Detecting presence (arrival/departure) with active RFID tags
up vote 11 down vote accepted
+50
As a top level statement, if you need to track items leaving your site, your RFID technology is probably the wrong one. The technology you have is better suited to the positional tracking tags within a large area - eg a factory floor. Notwithstanding the above, here is my take:
A good approach to active RFID is to break your area down into zones that are tied to...
Website:
stackoverflow.com
Phidget RFID Read-Write (1024) - Industrial Component
The PhidgetRFID Read-Write reads RFID tags that are brought in close proximity to the reader and returns the tag identification number. Writing data to T5577 tags is also supported.
RFID (radio frequency identification) systems use data strings stored inside RFID tags to uniquely identify people or objects when their tags are scanned by an RFID reader. These types of systems are found in many...
Date: 2017-06-05 21:28:04
Website:
http://www.industrialcomponent.com
Physical and Data Link Layer Protocols - RFID and Mobile ...
3) CDMA
�
RFID and WSN-�Radio Frequency Identification (RFID) is a radio frequency based identification and tracking technology. RFID is a method of uniquely identifying items wirelessly i.e. using radio waves. Based on various regulated ISM bands, the technology uses tags (with in-built microchips) that have unique identification number. The tags could be read using an RFID reader. So, an...
Website:
https://www.engineersgarage.com