What is RFID? - Technovelgy
Home | Glossary | Timeline | New
What is RFID?
RFID stands for Radio-Frequency IDentification. The acronym refers to small electronic devices that consist of a small chip and an antenna. The chip typically is capable of carrying 2,000 bytes of data or less.
The RFID device serves the same purpose as a bar code or a magnetic strip on the back of a credit card or ATM card; it provides a unique...
Website:
http://www.technovelgy.com
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.
BlueBerry HS
Industry: Mining, Construction, Oil & Gas, Lifting, Power Utilities, Valve, Hose
BlueBerry HS UHF is an RFID key fob reader capable of reading an UHF RFID tag and transmit it via Bluetooth® to any device equipped with that interface. With the push of a...
Website:
infochip.com
RFID Readers | Manufacturers of RFID Reader Products|2.45G ...
What is RFID?
What is RFID?
RFID stands for Radio-Frequency IDentification. The acronym refers to small electronic devices that consist of a small chip and an antenna. The chip typically is capable of carrying 2,000 bytes of data or less.
The RFID device serves the same purpose as a bar code or a magnetic strip on the back of a credit card or ATM card; it provides a unique identifier for that...
Date: 2014-10-15 07:20:02
Website:
http://www.jutairfid.com
Related topics : radio frequency identification device rfid technology / radio frequency identification device rfid / rfid card reader device / rfid tag and reader working / rfid reader device
What is RFID? - Technovelgy
Home | Glossary | Timeline | New
What is RFID?
RFID stands for Radio-Frequency IDentification. The acronym refers to small electronic devices that consist of a small chip and an antenna. The chip typically is capable of carrying 2,000 bytes of data or less.
The RFID device serves the same purpose as a bar code or a magnetic strip on the back of a credit card or ATM card; it provides a unique...
Website:
http://www.technovelgy.com
Related topics : radio frequency identification device rfid technology / radio frequency identification device rfid / credit card companies using rfid technology / rfid card reader device / rfid tag and reader working
RFID Jewelry Tag | Item-level Tracking
Contact�Us
IC-TAG introduces the smallest RFID product for item-level tracking. Our�RFID Jewelry Tags�are targeted for use in jewelry market communities such as jewelry shops and jewelry warehouse management. These tags are compliant with ISO 15693 or ISO 14443 standards and are available in both HF and UHF...
Date: 2014-09-17 21:28:22
Website:
http://www.ictagsolutions.com
Related topics : rfid tags product tracking / rfid tags jewelry inventory / rfid jewelry tag / hf iso 15693 rfid tags / rfid inventory tracking tags
ISO/IEC 18000 - RFID Air Interface Standards
ISO/IEC 18000 is a series of standards being created by ISO/IEC/JTC 1/SC31/WG4/SG3. They are creating RFID air interface standards for the item identification world.
ISO/IEC 18000 has been published. You can visit the ISO web site to get more details and order the documents or you can get them from your local National Body. Visit ISO .
The ISO/IEC 18000 series of...
Website:
http://www.hightechaid.com
Supply Chain Comment: Did Walmart's Failed Case Tagging ...
Gilmore is Editor and President of Supply Chain Digest, which he founded in 2003.
�
April 19, 2017
Supply Chain Comment: Did Walmart's Failed Case Tagging Program Set RFID Back or Move it Forward?
Led to Rapid Improvements in the Technology for Sure, but No Retailer has Tried Case-Level Program Since
�
It will soon be the 14-year anniversary of the start of Walmart infamous RFID program.
I...
Website:
http://www.scdigest.com
RFID Proximity Key Tag - 125Khz | Trade Me
RFID Proximity Key Tag - 125Khz
$3.00
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Combine & save with this seller
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Shop now. Enjoy now. Pay later.
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All you need is a New Zealand:
debit or credit card
How it works on Trade Me:
Use 'Buy Now' or win an...
Website:
https://www.trademe.co.nz
Related topics : rfid proximity key tag 125khz / 125khz rfid key tag / proximity rfid tags / rfid key tag / 125khz rfid tag
RFID: Radio Frequency Identification technology | Paragon RFID
RFID or Radio Frequency Identification is a technology used to identify objects or people. It is based on the use of radio electric waves to read the data contained within�an RFID transponder, commonly known as a label or tag.
What is a RFID System ?
A Radio Frequency Identification System is composed of transmitters commonly referred to as readers or RFID Encoders.
RFID receptors (labels,...
Website:
https://www.paragon-rfid.com
RFID Key Ring Hang Tag | William Frick & Company
Identify keys and other assets while protecting them against loss with William Frick & Company's reliable RFID Key Ring Hang Tag. It is made of rigid plastic and comes with an attractive yet...
Website:
fricknet.com
Related topics : rfid key ring tags / rfid key tag / rfid key ring / rfid tag company / rfid tag information
Savi Receives Orders from Two Major U.S. Defense Agencies ...
Radio Frequency Identification (RFID) applications in manufacturing and the supply chain.
Savi Receives Orders from Two Major U.S. Defense Agencies for Active RFID Tags
Savi®, an innovator in big data/machine learning analytic solutions, supply chain management software, and sensor technology, today announced that it has received orders from two major U.S. defense agencies for high-performance,...
Website:
https://itsupplychain.com
RFID Tag Testing & Inspection - Reconcile Engineering
Click below to watch a video which demonstrates the power of our Reelsurance RFID tag testing and tag inspection system in partnership with Voyantic.
Watch our Video
Benefits
Analyse, test, read from, write to & print on your...
Website:
http://www.reconcileengineering.com
Related topics : rfid tag test / rfid tag production cost / read write rfid tags / rfid tagging system cost / rfid asset tagging system
Police Resources - Immobilise
Promotional Materials & Marking Products
We have produced a range of items to help promote Immobilise registration. If you represent a police force, council, retailer, the press, schools or another concerned organisation and wish to use any of these materials you can purchase them through immobilise. For guidance on use of the Immobilise brand please see the intellectual property page or contact...
Website:
immobilise.com
Related topics : rfid tag theft protection / rfid tags used in retail / rfid tags retail+stores / rfid tags in retail stores / rfid tags uses
RFID Canada | Products
Encoder System
We have extensive experience in providing front-end hardware solutions using RFID and NFC technologies. Our complete line of hardware products include, Passive Low Frequency-LF (125 & 134.2KHz), Passive High Frequency-HF (13.56MHz), Passive Ultra High Frequency- UHF (860-956MHz) as well as Active RFID. Working with highly reputable manufacturers in the industry, RFID Canada ensures that the best possible...
Website:
rfidcanada.com
Related topics : high frequency rfid tag / tag rfid nfc / rfid active tag technology / rfid tagging technology / rfid tag technology
iPad, iPhone, iTouch NFC reader scans RFID tag data into ...
This video shows how to use the IDChamp [13.56MHz] high frequency RFID reader with a BlueSnap HID dongle from Serialio.com to read these RFID tags into the Notepad app on the iPad.
Both the IDChamp RFID reader, and BlueSnap-HID dongle, are powered by the mobile power pack. We turn on the power and the BlueSnap will make a Bluetooth...
Website:
youtube.com
Related topics : rfid tag reader app / rfid tag reader iphone / types of rfid tags and readers / rfid tag and reader working / high frequency rfid reader
RFID Canada | Products
Encoder System
We have extensive experience in providing front-end hardware solutions using RFID and NFC technologies. Our complete line of hardware products include, Passive Low Frequency-LF (125 & 134.2KHz), Passive High Frequency-HF (13.56MHz), Passive Ultra High Frequency- UHF (860-956MHz) as well as Active RFID. Working with highly reputable manufacturers in the industry, RFID Canada ensures that the best possible...
Website:
rfidcanada.com
Related topics : high frequency rfid tag / tag rfid nfc / rfid active tag technology / rfid tagging technology / rfid tag technology
Security Guard Tour Verification - GCS ProxiPen | Central ...
The New Standard for Guard Tour Equipment
�
GCS is a market leading manufacturer of data collection systems which can be used to provide an unfalsifiable record of services which must be performed at predetermined times and places. All GCS equipment has been designed and tested to stand up to use (and abuse) in the...
Website:
http://www.centraltimeclock.com
Related topics : how to read rfid tag / rfid transponder tags / active rfid tag frequency / high frequency rfid tag / rfid tags for inventory control
Six Sigma And Rfid Welcome To Ups Supply Chain Solutions
rfid_assessment.pdf - is the on-ramp for all RFID data into SAP solutions. Data transmitted via radio frequency identification (RFID) ... PLANNING AND IMPLEMENTING RFID FOR SUPPLY CHAIN
ISO Supply Chain RFID Standards - docbox.etsi.org.pdf - 0 downloads
*****
RFID_20%20Richard%20Rees_BSI.pdf - ISO RFID Standards ISO Supply Chain RFID Standards Richard Rees Chair British Standards Institution ......
Website:
https://freebookee.net
Ground support equipment - Wikipedia
Dollies[ edit ]
A single dolly for an aircraft cargo Unit Load Device, next to a group of dollies for loose luggage.
Those on the left are dollies for baggage unit load devices (ULDs). Those on the right are dollies for loose baggage.
A large dolly holding two aircraft cargo Unit Load Devices.
Dolly for unit load devices
Dolly for cargo pallets
Dollies for loose baggage are used for the...
Date: 2017-02-18 16:17:18
Website:
https://en.wikipedia.org
Related topics : active rfid tag and reader / active rfid tag reader / active rfid tag uses / active rfid tag design / active rfid tag standard
Apple invention uses RFID tags, Apple Watch to track food ...
By Mikey Campbell
Tuesday, May 02, 2017, 01:55 am PT (04:55 am ET)
As Apple wades further into health industry waters with products like Apple Watch, the company on Tuesday was granted a patent for technology that would allow food vendors to embed nutritional information in device-readable RFID tags. The solution presents a unique and partially automated solution to calorie counting, one of the...
Website:
http://appleinsider.com
Related topics : rfid based file tracking system / rfid tag tracking system / rfid tag information / rfid tags product tracking / rfid tracking tag
RFID FOR ANIMAL TRACKING - RFID VEHICLE TRACKING
RFID FOR ANIMAL TRACKING
Rfid Objective
Use RFID to cut Animal Tracking costs. Reduce pilferage, theft and improve delivery time by tagging your animals with RFID. Respond faster to demand and beat competitors.
Relevant Rfid Design
Relevant RFID is an expert in implementing RFID for Animal Tracking. Our experience let's you have access to world leaders in Animal RFID technology.
Our implementations of RFID for Animal Tracking are tailored to each client and each budget.
Our custom RFID tags and readers are...
Date: 2012-01-10 06:11:54
Website:
http://www.relevantrfid.com
125kHz EM4100 RFID Door Key Fob Proximity Token Tag ...
125kHz EM4100 RFID Door Key Fob Proximity Token Tag
Shot Description:
125kHz EM4100 RFID Door Key Fob Proximity Token Tag � Key fob�is a kind of shaped card that chip...
Website:
http://www.rfidang.com
Related topics : key fob rfid tag 125khz / rfid proximity key tag 125khz / rfid tag key fob / 125khz rfid key tag / key fob rfid
SMART tag
When a student boards their bus, they present their card to the RFID reader installed on the bus.
The SMART Tag program logs the boarding event (recording the timestamp, location and student information) and verifies whether or not the student is authorized to board.
When a student disembarks, they present their card to the RFID reader again, and the program will log the event and verify the...
Date: 2017-12-07 15:04:10
Website:
http://www.smart-tag.net
EPCIS - Wikipedia
History[ edit ]
In 2001, the MIT Auto-ID Center published a paper proposing the Physical Markup Language (PML) , intended as "a common 'language' for describing physical objects, processes and environments". [7] PML was one of four components of an "intelligent infrastructure" envisioned by the Auto-ID Center, the other three components being RFID tags, the Electronic Product Code , and the...
Date: 2017-02-12 03:42:05
Website:
https://en.wikipedia.org
Related topics : rfid tag data for products consist of the following information except / radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification rfid definition
SMART tag
When a student boards their bus, they present their card to the RFID reader installed on the bus.
The SMART Tag program logs the boarding event (recording the timestamp, location and student information) and verifies whether or not the student is authorized to board.
When a student disembarks, they present their card to the RFID reader again, and the program will log the event and verify the...
Date: 2017-12-07 21:04:08
Website:
http://smart-tag.net
SMART tag
When a student boards their bus, they present their card to the RFID reader installed on the bus.
The SMART Tag program logs the boarding event (recording the timestamp, location and student information) and verifies whether or not the student is authorized to board.
When a student disembarks, they present their card to the RFID reader again, and the program will log the event and verify the...
Date: 2017-12-07 21:04:08
Website:
http://smart-tag.net
Metro Future Store - Special Report Overview
Special Report
The METRO Extra "Future Store"
The METRO Extra Future Store in Rheinberg, Germany, is the industry's showplace for radio frequency (RFID) product tagging technology. To an external observer it appears to be just an average, modern supermarket with some high-tech gadgetry and a few aisles of DVD's and CD's thrown in. But in reality, the...
Date: 2006-02-02 07:54:20
Website:
http://www.spychips.com
Related topics : rfid future store / rfid tags product tracking / rfid tags retail+stores / rfid tags in retail stores / rfid card tag
RFID tag anything with Tikitag - Geek.com
RFID tag anything with Tikitag
By Sal Cangeloso 09.30.2008 :: 2:41PM EDT 09.30.2008
@salcan
This site may earn affiliate commissions from the links on this page. Terms of use .
If you know anything about radio-frequency identification then you probably realize that technology can do a whole lot more then track inventory The possibilities for RFID tags are restricted only by out own abilities to...
Website:
geek.com
Zebra RFID Labels - Barcodefactory
Details
Zebra RFID Labels
A thermal transfer RFID paper label with a permanent acrylic adhesive. This is is suitable for apparel chain management applications, including the labeling of corrugate and plastic packaging materials. These labels can also be used for close coupling.
What is RFID and How Does it Work?
Radio requency identification, RFID, uses radio waves to automatically identify objects. Item data is stored on a microchip attached to an antenna, (called an "RFID transponder" or "RFID tag"). The tag transmits the data to a reader with it passes within range, and the reader can convert the signal to digital information that...
Website:
https://www.barcodefactory.com
Tag Direction and RTLS with Passive UHF RFID
See tag direction and RTLS with passive UHF RFID in this video demonstration showcasing the capabilities of the...
Website:
youtube.com
Related topics : uhf passive rfid tag reader / passive uhf rfid tag / uhf rfid passive reader / passive uhf rfid system / passive rfid tag and reader
Zio - Resume for Steve Davis, Huntsville Alabama USA
My company developed an asset tracking application that originally utilized Dolphin scanners (the same ones the USPS uses) and then moved onto Passive RFID and then Active RFID...
Website:
http://www.zio.name
Related topics : active rfid tag uses / passive rfid tag uses / active and passive rfid tags / asset tracking using rfid / active rfid uses
Rfid Inventory - RFID solutions for business. Laundry ...
Home �>� RFID technologies �>� RFID inventory and tracking
RFID inventory and tracking
Unified RFID inventory system and clothing tracking
RFID inventory is a system of automated process for stock accounting, asset and property accounting that can have an efficient insight of stock movement at any period of time. The system has high accuracy and it is easy and simple to use.
One of the most advanced techniques of objects automatic identification is radio frequency identification. For its naming we use the abbreviation RFID�Radio Frequency IDentification . The core of technology: it's a possibility to attach RFID tag to an object and then to...
Website:
http://www.fresh222.us
Products | Confidex
RFID Tags with extreme performance and compact size
RFID Tags with Industry Best Size-performance Ratio.
Superior Passenger Satisfaction
In the mass transit network of busses, trams and trains.
Complete RFID Tag Solutions
To streamline your supply chains and logistics.
Contactless Smart RFID Tickets
For the world's busiest public transportation systems.
Products
SMART TICKETING
Confidex offers...
Website:
confidex.com
Related topics : world tag rfid logistic and industrial transponder / rfid tags and smart labels / rfid applications in supply chain management / rfid solutions for supply chain management / use of rfid in supply chain management
Savi, Oracle Team Up For EPC RFID Cargo Tracking
Savi, Oracle Team Up For EPC RFID Cargo Tracking
Source: Field Technologies Magazine
Contact The Supplier
Oracle-Savi Collaboration Enables International Real-Time Cargo Container Tracking In EPCglobal Pilot Initiated in Asia
March 22, 2007 -- Oracle and Savi Technology, a Lockheed Martin company [NYSE: LMT], teamed up to provide a critical information link to track in real time the location of...
Website:
fieldtechnologiesonline.com
RFID Tag Antennas | About INLAY Smart Tags
Our working environment
About Us
Established in 2006, SHANGHAI INLAY LINK INC. (INLAYLINK) is China's first company specializing in the research, development, and production of...
Website:
http://www.rfidtagvideo.com
Related topics : rfid tag antenna / rfid smart tag technology / rfid smart tags / rfid tag product / rfid tag solutions
A new enhanced UHF RFID Sensor-Tag - Proceedings of the ...
Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP) > 2309 - 2312
Abstract
The huge progress made in Radio Frequency Identification (RFID) technology has led to the development of cost-effective and high performing passive tags, thus paving the way to a widespread diffusion of such a technology. Working distances of almost ten meters and cost of the tag of a few euro cents, in...
Website:
http://yadda.icm.edu.pl
RFID Security : Techniques, Protocols and System-on-Chip ...
Design Trade-Offs for Realistic Privacy --
RFID Security: Cryptography and Physics Perspectives --
RFID Anticounterfeiting: An Architectural Perspective --
An Efficient and Secure RFID Security Method with Ownership Transfer --
Digital Signature Transponder --
Scalability Issues in Privacy-Compliant RFID Protocols --
Dynamic Privacy Protection for Mobile RFID Service --
Using...
Website:
worldcat.org
Related topics : security and privacy in rfid systems / rfid security and privacy issues / rfid based security system / rfid security tag reader / rfid tag security system
Products | Confidex
RFID Tags with extreme performance and compact size
RFID Tags with Industry Best Size-performance Ratio.
Superior Passenger Satisfaction
In the mass transit network of busses, trams and trains.
Complete RFID Tag Solutions
To streamline your supply chains and logistics.
Contactless Smart RFID Tickets
For the world's busiest public transportation systems.
Products
SMART MOBILITY
Confidex offers...
Website:
confidex.com
RFID Sensor-Driven Structural Condition Monitoring in ...
RFID Sensor-Driven Structural Condition Monitoring in Integrated Building Information Modeling Environment
View/
Show full item record
Abstract
Steel structures are very popular structural forms for both buildings and bridges. Under extreme loading such as strong earthquakes or winds, structural members in steel structures could fail in buckling or yielding. In buildings, structural members are...
Website:
https://drum.lib.umd.edu
RFID Security : Techniques, Protocols and System-on-Chip ...
Design Trade-Offs for Realistic Privacy --
RFID Security: Cryptography and Physics Perspectives --
RFID Anticounterfeiting: An Architectural Perspective --
An Efficient and Secure RFID Security Method with Ownership Transfer --
Digital Signature Transponder --
Scalability Issues in Privacy-Compliant RFID Protocols --
Dynamic Privacy Protection for Mobile RFID Service --
Using...
Website:
worldcat.org
Related topics : security and privacy in rfid systems / rfid security and privacy issues / rfid based security system / rfid security tag reader / rfid tag security system
With radio tags from Oct 31, you won’t have to stop to pay ...
With radio tags from Oct 31, you won't have to stop to pay at highway toll booths
A vehicle installed with Radio Frequency Identification also called FastTags that can be recharged once the balance is zero, will be able to drive past a toll plaza without having to stop and pay the toll.
india Updated: Sep 18, 2017 16:53 IST
New Delhi, Hindustan Times
Long queues at the Kherki Daula toll plaza in...
Date: 2017-11-24 13:36:52
Website:
http://www.hindustantimes.com
Related topics : radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification rfid systems / radio frequency identification tags manufacturers / radio frequency identification tags
Arduino Playground - ParallaxRFIDreadwritemodule
Code for using the Arduino with the Parallax RFID reader/writer
This page is specifically for help with interfacing the Arduino with the newer, black read/write RFID modules from Parallax. If you need help with the blue, read-only module, please visit its page .
To learn more about the module itself, click here .
For the sample code below, the wiring should be set up as:
VCC -> +5V (Arduino)
SIN...
Website:
playground.arduino.cc
Related topics : parallax rfid read write module / rfid read write module arduino / parallax serial rfid reader / writer module arduino / read write rfid tags / rfid read write module
Barcodes and RFID - GS1 Au
In 1973, industry leaders came together to create a single standard for product identification�- the barcode. Today, GS1 barcodes and RFID tags capture an incredible amount of information about products and services, and deliver benefits barely imagined 40 years ago.
About GS1 barcodes and RFID tags
Barcodes and RFID tags are like the fonts of the supply chain, carrying all the data you want...
Website:
https://www.gs1au.org
Related topics : supply chain using rfid / rfid barcode tags / radio frequency identification tags (rfid) / rfid radio frequency identification tags / rfid supply chain benefits
U Grok It Finds Your Misplaced Items Using RFID Tags
U Grok It device uses you smartphone to find your misplaced items, as long as you don't misplace your smartphone.
- Source: Gizmag
UPDATED March 19, 2014, with information about further development of U Grok It.
Have you ever been late to an appointment, class or work thanks to a few misplaced items? Unless you're a meticulously organized individual, we're sure at some point you've misplaced a...
Website:
tomsguide.com
Related topics : companies that use rfid tags / rfid tag company / rfid tags uses / rfid key tags price / price of rfid tag
Yingjiu Li's Home Page - mysmu.edu
Technical disclosures:
Tieyan Li: Method and System for Protecting RFID tags in RFID-enabled Supply Chains, I2R-TD2010017, June 14, 2010.
Tieyan Li: 2-Mode Tag Authentication in RFID-enabled Supply Chain, I2R-TD2010xxx, June 15, 2010.
Conference organization and journal...
Date: 2019-02-07 12:01:41
Website:
http://www.mysmu.edu
Related topics : rfid enabled supply chain / rfid security workshop / rfid tag security system / rfid in the supply chain / rfid supply chain
Medical Uses for RFID Products - Vizinex RFID
Medical Uses for RFID Products
There are a lot of interesting ways to use RFID products in the medical field. However now that the tags, themselves, can be made small; pharmaceuticals, lab samples, wristbands and other medical equipment can be tracked and traced, and data entry can be automated. Thus, RFID products in the medical field are aiding in the elimination of medical mistakes.
There are...
Website:
https://www.vizinexrfid.com
Equipment maintenance - BOS RFID and Supply Chain Solutions
Equipment maintenance
Equipment maintenance
BOS' turnkey RFID equipment maintenance program is a full solution consisting of smart RFID tags for the equipment, mobile handheld readers, the RFID BOServer and BOS' proprietary software applications. This integrated system is ideal for managing and controlling the maintenance for safety and medical equipment such as fire extinguishers and other...
Website:
http://www.boscom.com
Related topics : rfid equipment maintenance / rfid hospital equipment / rfid medical equipment / rfid tag reader software / rfid solutions for supply chain management
How Vehicle Manufacturers Can Use RFID to Track Inventory ...
Any modern business knows that they need to track assets and inventory to increase efficiency, reduce costs, and respond quickly in case of a recall. Vehicle manufacturers are no different. Whether they produce cars, forklifts, motorcycles, or even golf carts, they need complete visibility into their operations.
The challenges that vehicle manufacturers face are twofold:
The must quickly and...
Website:
lowrysolutions.com
OEM BlueRFID HF by TERTIUM Technology
Products directory
BlueRFID HF�electronic boards are RFID readers capable of reading/writing the main RFID tag global standards. Easy installation and the inclusion of a practical and user friendly interface, with 3 coloured LEDs and a multitone beeper, are the particular characteristics of this category of products.
Thanks to its interface versatility with desktop PCs or embedded PCs using USBs, or with embedded systems using TTL serial converters, BlueRFID HF�cards are an excellent solution...
Website:
http://www.tertiumtechnology.com
Related topics : read write rfid tags / rfid tag and reader communication / active rfid tag and reader / active rfid tag reader / hf rfid tag antenna
Applications for Active RFID and Passive RFID Technology ...
No comments
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