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Applications for Active RFID and Passive RFID Technology ...
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RFID technology is divided into three categories - Passive, Semi-passive (also called battery assisted passive or BAP) and Active - based on how the tags obtain power and how they use it to communicate with the interrogator. More technical details regarding differences between these three categories are discussed on our Explore Portal .
What are the technical differences?
The passive...
Website:
http://rfid4u.com
Related topics : passive rfid tag read range / passive rfid tag frequency range / difference between passive and active rfid tags technology / passive rfid tag uses / passive uhf rfid tag range
Army Logistician (RFID Vision in the DOD Supply Chain)
RFID Vision in the DOD
Supply Chain
by Alan F. Estevez
The Assistant Deputy Under Secretary of Defense for Supply Chain Integration believes that the real value of RFID lies not in what it can do today but in what it will do in the future.
Today's U.S. military is a dynamic, rapidly moving force that is designed to be...
Date: 2005-06-30 16:38:51
Website:
http://www.almc.army.mil
Related topics : improvement of supply chain performances using rfid technology / achieving supply chain integration using rfid technology / difference between passive and active rfid tags technology / passive rfid tag uses / passive and active rfid technology
RFID Reader and Tag - Ultimate Guide on RFID Module ...
What is RFID Zombie tag
A brief note on RFID Technology
RFID stands for radio frequency identification. RFID tags are small chips (usually comes in a smart card or visiting card shape) that are used in our day to day life for unlocking hotel rooms, entering into cars etc.These tiny chips along with an RFID reader forms the RFID system.
RFID technology was first used during world war 2 to...
Date: 2017-11-29 11:23:57
Website:
circuitstoday.com
RFID vision in the DoD supply chain. - Free Online Library
<a href="https://www.thefreelibrary.com/RFID+vision+in+the+DoD+supply+chain.-a0132839876</a>
Citations:
MLA style: "RFID vision in the DoD supply chain.." The Free Library. 2005 Defense Acquisition University Press 09 Dec. 2017 https://www.thefreelibrary.com/RFID+vision+in+the+DoD+supply+chain.-a0132839876
Chicago style: The Free Library. S.v. RFID vision in the DoD supply chain.." Retrieved Dec...
Date: 2017-11-30 05:00:00
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thefreelibrary.com
Difference Between RFID and NFC
Home / Technology / Communication / Access Network / Difference Between RFID and NFC
Difference Between RFID and NFC
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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 Technology - GAO RFID Asset Tracking
Passive RFID
RFID is a technology for tracking and identifications. Each RFID label or tag has an electronic chip or silicon that works with radio frequency to provide wireless tracking capability. Each chip contains a unique identification number. Data can be stored in the chip as well. These electronic chips are in the form of sticker labels.
Passive RFID significantly reduces this labor...
Website:
http://www.gaorfidassettracking.com
What is RFID Technology - About RFID (Radio Frequency ...
Purpose of Radio frequency Identification and Detection system is to facilitate data transmission through the portable device known as tag that is read with the help of RFID reader; and process it as per the needs of an application. Information transmitted with the help of tag offers location or identification along with other specifics of product tagged - purchase date, color, and price. Typical...
Website:
https://www.engineersgarage.com
RFID – A Basic Introduction & Simple Application - ElProCus
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Consider a Couple of Situations:
You are in a mall buying a lot of things and now you have to wait in the queue for a long time and when your time comes, the person at the counter checks each item for its barcode, scans it and then the computer processes it slowly. Overall it's a quite time consuming job both for you and the person at the counter.
You are supposed to make a database of...
Website:
https://www.elprocus.com
Asset Management Using RFID - Pros and Cons
Asset identification is easy, fast and accurate. The operator knows exactly which assets have been processed and which have not. The system can be used to store notes providing a historical record for a given asset.
Passive RFID with Mobile Readers
Moving to the passive RFID system with a mobile reader provides some further benefits. The process of identifying assets is slightly faster, and...
Date: 2017-11-04 01:40:07
Website:
http://sagedata.com
RFID Wiki | Fandom powered by Wikia
RFID (radio frequency identification) is a technology that was developed by incorporating the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an object, animal, or person. RFID is coming into increasing use in industry as an alternative to the�bar code. The advantage of RFID is that it does not require...
Date: 2015-03-11 19:00:42
Website:
http://rfidwvu.wikia.com
Related topics : battery assisted passive rfid tag cost / active rfid tag battery life / difference between active rfid tag and passive rfid tag / battery assisted passive rfid tags price / difference between passive and active rfid tags technology
Using the memory of the RFID chip - Centre National RFID
Home > RFID for all > Various functions of the RFID
Using the memory of the RFID chip
As seen with the unique identifier, information can be stored in the RFID chip's memory. Due to the cost of tags and the communication throughput permitted by most standards, RFID chip memories are rarely larger than ten kilobits.
This is a long way off the storage capacity currently offered by the smallest...
Website:
http://www.centrenational-rfid.com
Related topics : difference between passive and active rfid tags technology / difference between active rfid tag and passive rfid tag / difference between active and passive rfid tags / radio frequency identification tags (rfid) / rfid radio frequency identification tags
The New Zealand RFID Pathfinder Group
Basic information about RFID
Introduction of RFID
Radio-frequency identification (RFID) is the wireless use of electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information. Some tags are powered by electromagnetic induction from magnetic fields produced near the reader. Some types...
Website:
http://www.rfid-pathfinder.org.nz
Features of RFID tags - Centre National RFID
Features of RFID tags
�1. RFID tags classification, with or without an electronic chip
�A first classification for RFID tags is based on the presence or absence of an electronic chip.
RFID SAW tags (Surface Acoustic Wave) do not have integrated circuits.
Today they only represent a small part of the market ( a few %).
They are read-only transponders and do not include embedded energy. They...
Website:
http://www.centrenational-rfid.com
Related topics : passive rfid tag and reader / passive rfid tag uses / difference between active rfid tag and passive rfid tag / epc class 1 passive rfid tags / battery assisted passive rfid tags price
RFID Software | Sensor Control | Access Tracking
You are here: Home > RFID > RFID Software
RFID Software
Radio Frequency Identification technology, commonly referred to as RFID, uses electromagnetic fields for the purposes of identifying and tracking objects. More recently, the technology has moved into mainstream applications that speed up the handling of manufactured goods and materials by attaching RFID tags to them. RFID technology has been...
Website:
gaotek.com
DoD RFID website - Under Secretary of Defense for ...
Q: How will a supplier know where to place a passive tag on a shipment?
A: Please see MIL-STD 129 for guidance on tag placement.
Q: What exactly is the passive RFID label supposed to look like? I can't find specifications identifying what should be printed on the surface of the RFID tag (as opposed to what is encoded on the tag).
A: If you are referring to a passive RFID tag that has been...
Date: 2017-01-31 16:38:23
Website:
acq.osd.mil
Related topics : passive rfid tag data format / passive rfid tag uses / difference between active rfid tag and passive rfid tag / active rfid tag uses / dod active rfid tags
Tips for PC Security: RFID Laptop Tags - Bright Hub
Improving PC Security: RFID Laptop Tags
written by: Christian Cawley oedited by: Aaron R.oupdated: 12/18/2010
Could RFID tags solve your laptop and PC security needs?
slide 1 of 4
What Are RFID Tags?
RFID tags have become more and more popular over recent years as a means of tagging and tracking items for shipping, individual items in stores and even pets and livestock.
Standing for...
Website:
http://www.brighthub.com
Active RFID versus passive RFID | RFID4U
Requires presence of interrogator to work
Limited amount data storage
Require higher power interrogators
Low read range (few inches to 20 feet)
Note: A low read range might be considered an advantage or a disadvantage, depending on a tag's application. When a tag is used for credit card or for access control card, a low read range is an advantage, because you do not want somebody to be able to...
Website:
http://rfid4u.com
Related topics : battery assisted passive rfid tag cost / passive rfid tag read range / semi passive rfid tag range / difference between active rfid tag and passive rfid tag / difference between passive and active rfid tags technology
RFID frequency ranges - Centre National RFID
RFID frequency ranges
1. The RFID frequency spectrum
RFID is considered as a non specific short range device. It can use frequency bands without a license. Nevertheless, RFID has to be compliant with local regulations (ETSI, FCC etc.)
oLF : 125 kHz - 134,2 kHz : low frequencies,
oHF : 13.56 MHz : high frequencies,
oUHF : 860 MHz - 960 MHz : ultra high frequencies,
oSHF : 2.45 GHz : super high...
Website:
http://www.centrenational-rfid.com
Related topics : lf hf uhf rfid tags / passive rfid tag frequency range / difference between hf lf rfid tags / active rfid tag frequency range / hf rfid tag frequency
Trends in RFID Technology - SDM Magazine
Trends in RFID Technology
Trends in RFID Technology
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PHOTOS COURTESY OF NEDAP
Radio frequency identification, or RFID, technology is used in many applications, such as vehicle tracking, supply chain management and homeland security âEUR" and new applications surface regularly. One trend is in supply chain management; large retail companies are experimenting with RFID to track their...
Website:
http://www.sdmmag.com
Related topics : rfid tags and contactless smart card technology / rfid gate access control system / difference between active rfid tag and passive rfid tag / the differences between passive and active rfid systems include / improvement of supply chain performances using rfid technology
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: A Complete Overview | Electronics For You
Radio-frequency identification (RFID) technology involves the use of electromagnetic or electrostatic coupling in the RF portion of the electromagnetic spectrum to uniquely identify an object, animal or person. It has established itself in a wide range of markets including livestock identification and automated vehicle identification because of its ability to track moving objects. The technology...
Website:
electronicsforu.com
DOD uses RFID for logistics tracking -- Defense Systems
DOD uses RFID for logistics tracking
Radio frequency identification is already established in the realm of defense logistics, helping to keep tabs on the mountains of materiel moved through the military services' supply chain. But RFID applications are also moving beyond those needed for supply chain visibility.
By Brian Robinson
Mar 24, 2008
Radio frequency identification is already established...
Website:
https://defensesystems.com
Related topics : difference between passive and active rfid tags technology / active rfid tag in real time location system / active rfid tag uses / rfid active tag technology / asset tracking system using rfid
The Different Types of RFID Systems - Bright Alliance ...
Every RFID system can be broken down by the frequency band in which it operates. Whether it is low, high or ultra-high frequency - there are many other categories of RFID systems as well. However, there are two major categories of RFID systems - active and passive, and we are explaining each of their types and frequencies below.
RFID Frequencies
The frequency refers to the size of the radio that...
Website:
http://www.batlgroup.net
Real Time Location System - RTLS vs RFID - CenTrak
RFID and RTLS technologies exactly and how do they differ?
RFID is defined as the wireless use of electromagnetic fields to transfer data.1 Signal transmission occurs between two or more communication devices (i.e. a reader and a tag) to locate objects or people. There are two types of RFID technologies to consider, active and passive. Passive RFID technology works only in proximity to...
Website:
centrak.com
Related topics : active rfid tag in real time location system / difference between passive and active rfid tags technology / passive and active rfid technology / rfid active reader passive tag / radio frequency identification device rfid technology
Antenna Design for UHF RFID Tags-Review and a Practical ...
an overview of antenna design for passive radio frequency identification (RFID) tags is presented. We discuss various requirements of such designs, outline a generic design process including range measurement techniques and concentrate on one practical application: RFID tag for box tracking in warehouses. A loaded meander antenna design for this application is described and its various practical...
Website:
http://www.engpaper.com
Related topics : antenna design for uhf rfid tags a review and a practical application / new design antenna for rfid uhf tags / dipole antenna design for uhf rfid tags / antenna design for uhf rfid tags / rfid tag antenna design
RFID FAQs - Barcoding, Inc.
Check out some of our most frequently asked questions about RFID (radio frequency identification) technology. Since 1998, we've helped companies add the power of RFID to their businesses. We can help you too!
Have a question we didn't cover? Please contact us !
FAQs on RFID Technology and RFID Systems
What is RFID?
RFID, or Radio Frequency IDentification, is a data collection method that...
Website:
http://www.barcoding.com
Related topics : rfid tags replace barcodes / small rfid tags long range / rfid tags future uses / rfid tags and readers cost / how much rfid tags cost
Real Time Location System - RTLS vs RFID - CenTrak
Blog
RTLS vs RFID - The Common Misperception
Buzzing around the RTLS and Healthcare industry like we do, we often hear people use the words Radio Frequency Identification (RFID) and Real-Time Locating Systems (RTLS) interchangeably. If you're one of them, don't panic; it has been a common misperception throughout the years. While RFID and RTLS solutions are both classified as location-based...
Website:
centrak.com
What is the difference between passive and active RFID ...
Answer by Tigerwhit
Confidence votes 41.7K
Active systems have a much longer range than passive systems due to having an internal battery. Because of this an active tag will be much larger and more expensive than a passive tag. The passive tag will basically convert the RF signal from the Interrogator or reader and turn it into energy to return the signal.
Active tags will often be found on larger sized shipping containers/products whereas a passive tag, due to its small form factor can be used on any variety of products, containers, boxes...etc.
Passive tags are usually more durable than...
Website:
answers.com
Related topics : difference between active rfid tag and passive rfid tag / rfid active reader passive tag / difference between active and passive rfid tags / active and passive rfid tags / passive rfid tag uses
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
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
RFID Technology Basics and Latest Applications | Types of ...
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What is an RFID tag?
The RFID tag is a micro chip with an antenna in a compact package. The Tag can be attached to the object to be tracked through Radio frequency. The Tag's antenna picks up the signals from the RFID reader and then returns the signal usually with some additional data like unique serial number. The RFID tags are too small so that it can be incorporated in any objects....
Website:
https://www.elprocus.com
Range of RFID products - Cisper
Home
Products
At Cisper you will find the most comprehensive range of best performing UHF RFID products from world leading manufacturers.
RFID Readers:
RFID readers collect tag data and provide the connection between tag data and enterprise system software solution that need the information. RFID readers communicate with tags that are within the RF-field, this way a number of tasks including...
Website:
cisper.nl
Related topics : uhf rfid tag reader / uhf passive rfid tag reader / lf hf uhf rfid tags / uhf near field rfid reader antenna / uhf rfid tag antenna
RFID Applications In Hospital Equipment Tracking - Supply ...
RFID Applications In Hospital Equipment Tracking
Source: Supply Insight
• White Paper: RFID In Healthcare
Even before the recent RFID mandates were introduced, the problems of managing and tracking equipment and assets have plagued hospitals and healthcare facilities worldwide. Ranging from bed facilities, IV pumps, surgical equipment, to wheel chairs, there are assets and equipment that create challenges for the healthcare facility.
RFID technology offers a remedy to these problems through active RFID tags that can be placed on the equipment or the asset. The types of RFID...
Website:
https://www.hospitalnetwork.com
RFID Benefits Identify Items Fast Using Wireless Technology
RFID Benefits
Identify Items Fast Using Wireless Technology
Most RFID benefits flow from being able to identify and account for items quickly, easily, accurately and cost-effectively.
If you're interested in asset management, access control, inventory tracking, healthcare or any of the many other applications, RFID may significantly improve your bottom line.
Radio Frequency IDentification lets...
Website:
wireless-technology-advisor.com
Tracking assets: RFID meets industrial Wi-Fi
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Tracking assets: RFID meets industrial Wi-Fi
Globalisation and mobility trends have profoundly affected industrial plant operations and entire business models, with assets that make up the supply chain being constantly in motion. Efficiently managing people, products, equipment and raw materials is essential to keep global...
Website:
http://www.iebmedia.com
Long Range RFID | 433 mhz | 2.4 GHz - skyrfid.com
- 433 MHz, 2.45 GHz & SHF Active RFID -
5.7GHz, 2.4 GHz & 433 MHz Long Range RFID Technologies
All three of these technologies use active (battery assisted) tags, which allow them to reaching distances of over 65 feet (20 meters) and can relay sensor information back along with their unique identification. This makes them ideal for situations where other technologies cannot meet the requirements....
Website:
skyrfid.com
Buy RFID Tag Sample Pack (UHF Passive) Online at Low ...
Sponsored Products are advertisements for products sold by merchants on Amazon.in. When you click on a Sponsored Product ad, you will be taken to an Amazon detail page where you can learn more about the product and purchase it.
To learn more about Amazon Sponsored Products, click here .
Product description
"RFID Tag Sample Pack | Passive UHF Tags Summary The RFID Tag Sample Pack contains various passive UHF tags so you ll be able to test a wide range of tags and ultimately choose the best one for your application. Inside the pack you ll receive a variety of raw inlays converted labels durable tags hang tags and metal mount tags among other...
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amazon.in
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
Essay: RFID (Radio Frequency Identification) - Essay UK ...
Essay: RFID (Radio Frequency Identification)
Essay: RFID (Radio Frequency Identification)
Abstract'RFID (Radio Frequency Identification) uses radio wave to identify an object. It's mainly used to automatic identification of object in similar manner to barcode but it is not replacement of barcode. Different varieties of RFID tags can be found in market based on their functionalities.
Index Terms -...
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essay.uk.com
rfid in healthcare Archives
Recent improvements in RFID have also led to a growing interest in the technology within healthcare. Research suggests its utilization in the sector is expected to reach $4.86 million by 2022 .
Research suggests the utilization of RFID technology in healthcare will reach $4.86 million by 2022. Click To Tweet
What is RFID technology?
RFID technology consists of an RFID tag, which is effectively a...
Website:
https://viehealthcare.com
Difference Between RFID and NFC | Difference Between
o Categorized under Technology | Difference Between RFID and NFC
RFID vs NFC
RFID (Radio Frequency Identification) is a tagging technology that is gaining widespread attention due to the great number of advantages that it offers compared to the current tagging technologies being used today; like barcodes. Near Field Communication, or more commonly known as NFC, is a subset of RFID that limits the...
Date: 2017-03-03 13:51:30
Website:
http://www.differencebetween.net
Related topics : difference between passive and active rfid tags technology / difference between active rfid tag and passive rfid tag / difference between active and passive rfid tags / nfc vs rfid difference / radio frequency identification device rfid technology
Why use RFID - ThingMagic.com
There are multiple reasons one would want to use RFID:
Use RFID if you want to wirelessly identify something without line of sight. Line of sight means that one could draw a straight line going directly from the reader to the object without interruption. This is literally what is done for bar codes via a laser, but mirrors are used to make the laser look a little fancier. If the laser can't...
Date: 2017-03-04 01:18:24
Website:
http://www.thingmagic.com
Related topics : battery assisted passive rfid tag cost / passive rfid tag uses / difference between passive and active rfid tags technology / rfid active reader passive tag / active rfid tag uses
RFID tags - TrailerTrailers
RFID tags - Tag types
Active RFID tags
These tags have a small battery built into the tags, batteries can sometimes be replaceable or the unit will be replaced after certain time, normally between 1 year and 7 years.
The advantages and disadvantages of active tags can be summarised as follows;
The active RFID tag cannot function without battery power,...
Date: 2007-01-02 01:30:49
Website:
http://www.trailertrailers.com
Related topics : cost of active and passive rfid tags / rfid active reader passive tag / active rfid tag battery life / difference between active rfid tag and passive rfid tag / difference between active and passive rfid tags
RFID chip in solar modules: efficient tagging and ...
RFID chip in solar modules: efficient tagging and performance tracking?
In the military, every officer and soldier is numbered, and so are usually properly itemized goods in warehouses�or�animals in farms. Numbering individual people, things and livestock is a means to improve its organization and�management, and this is the idea behind�an�RFID chip in a solar module.
In most countries...
Website:
sinovoltaics.com
RFID in Pharmaceutical Manufacturing: Cost Saving ...
APPENDIX A: REGULATORY AUTHORITIES AND ORGANIZATIONS
APPENDIX B: LIST OF COMPANIES
TABLE OF EXHIBITS
Table 1-1: Market for RFID Applications in the US Pharmaceutical Industry
Figure 1-1: Market for RFID Applications in the US Pharmaceutical Industry
Table 1-2: Major RFID Benefits for Users
CHAPTER TWO: INTRODUCTION
Figure 2-1: Parameters for Distinguishing RFID Systems
Table 2-1: Classification...
Date: 2017-01-13 21:30:00
Website:
https://www.kaloramainformation.com
Related topics : rfid technology applications and global markets / cost of implementing rfid system / rfid in healthcare market / active rfid market / the differences between passive and active rfid systems include
What is the Difference Between Active Tag and Passive Tag
Radio Frequency Identification or RFID can be defined as a technology which uses electromagnetic radio-frequency to identify tags when near to a reader. The tags are made up of an antenna in order to pass information to the reader. However, RFID cannot be reduced to just one frequency or technology, since many types of tags or chips exist with different power supply sources and communication...
Website:
http://www.asiarfid.com
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
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
What is RFID? How RFID works? RFID Explained in Detail
In this RFID system, this RFID reader continuously sends radio waves of a particular frequency. If the object, on which this RFID tag is attached is within the range of this radio waves then it sends the feedback back to this RFID reader.
And based on this feedback, RFID reader identifies the object.
RFID tags:
Now, three different kinds of RFID tags are commercially available.
1) Passive...
Website:
youtube.com
RFID - AIM India
RFID tags come in a wide variety of shapes and sizes. Animal tracking tags, inserted beneath the skin, can be as small as a pencil lead in diameter and one-half inch in length. Tags can be screw-shaped to identify trees or wooden items, or credit-card shaped for use in access applications. The anti-theft hard plastic tags attached to merchandise in stores are RFID tags. In addition, heavy-duty 5-...
Website:
http://www.aimindia.co.in
Related topics : active rfid tag read range / passive rfid tag read range / difference between passive and active rfid tags technology / rfid active reader passive tag / cost of active and passive rfid tags