RFID vs RF - SAP

Archived discussions are read-only. Learn more about SAP Q&A

RFID vs RF

I am very new to RFID Technology. My company is thinking to implement RFID .

As i am novoice to RFID , Please help me to understand few concepts.

1. When we are talking about the business process , lets consider we have RF guns in our business line - now when we are implementing the RFID what all changes?

2. Do we need to...

Read more


Website: https://archive.sap.com

Long Range Integrated UHF RFID reader Ethernet (1-6M) (EPC G2)

If you want to back order when the stock is 0, please contact� orders@linksprite.com .�

inkSprite Long Range RFID reader with Ethernet RJ45 port (1-6M) (ISO18000-6C EPC G2): typical 2-3M.

In� the far-distance RFID system, the ID tag has much less energy compared to that of the reader. This imposes a very high requirement on the reader's receiver sensitivity.� In�LinkSprite's��far-distance RFID system, the receiving and transmitting paths are separated, and using different frequencies.� Normally, the transmitting power is...

Read more


Website: http://store.linksprite.com

RFID - ORG Wiki

Radio Frequency Identification (RFID) chips embedded in state identification cards. The bill helps ensure that Californians can control the personal information contained on their drivers' licenses, library cards and other important ID documents.

2006-08-17 - News Hour - New Identification Technology Raises Concerns over Privacy

Author: Tom Bearden

Summary: New radio frequency identification, or...

Read more


Website: https://wiki.openrightsgroup.org

UHF-RFID Uniform Systems | InvoTech Systems

Automated Uniform Distribution Conveyors

"We installed InvoTech when we purchased 9,000 new uniforms for 500 of our staff and manage all uniform activity with only two part-time employees. The system monitors and records each employee's uniform assignment and provides comprehensive reporting that reduces uniform purchase costs." - Peggy Morrell, CCP, Director of Purchasing, Santa Ana Star Casino

UHF-RFID

Integrated UHF-RFID Technology

InvoTech applies the latest RFID and wireless technology to enable 100% control of uniform inventory while it eliminates the need to sort, hand count or individually scan items. The...

Read more


Website: http://www.invotech.com

Related topics : uhf rfid tag range / uhf rfid laundry tags / uhf rfid timing system / rfid uhf tags / active uhf rfid tags

Innovations in Traceability Systems and Product ID Tools ...

TECH TRENDS | December 2005/January 2006

Innovations in Traceability Systems and Product ID Tools

By Sarah Fister Gale

As the global food economy struggles to reconcile itself with new concerns about bioterrorism and the emerging implications of foodborne illness outbreaks, its response has been to take greater control over processing and distribution channels through the traceability of...

Read more


Website: http://www.foodsafetymagazine.com

RFID Fixed Asset Inventory Software - inLogic

RFID Asset Audit Software

Are your fixed asset inventory audits taking too long, or maybe you haven't done one in a while because you don't have the time or resources?    Our Mobile Audit Module will save you a significant amount of time and money...

RFTrack.NET Mobile Audit Module

The RFTrack.NET Mobile Audit Module uses handheld RFID readers to automate the process of auditing and locating fixed assets.

It is designed to significantly reduce the amount of time spent auditing and locating assets by streamlining the process, improving accuracy, and automating the reconciliation process. RFID provides a significant performance...

Read more


Website: inlogic.com

Related topics : rfid fixed asset tracking software / fixed asset tracking rfid / rfid based asset tracking software / rfid tags for asset tracking / rfid asset tracking software

RFID Reader Module | Grand Idea Studio

The Radio Frequency Identification (RFID) Reader Module provides a low-cost solution to read passive RFID transponder tags from up to 4 inches away. The module can be used in a wide variety of hobbyist and commercial applications, including access control, user identification, robotics navigation, inventory tracking, payment systems, car immobilization, and manufacturing automation.

The...

Read more


Website: http://www.grandideastudio.com

Related topics : parallax radio frequency identification (rfid) reader module / parallax rfid reader module usb / parallax rfid reader module / cost of rfid reader module / rfid reader module 125khz

Evidence Technology Magazine - RFID for Evidence Tracking ...

RFID for Evidence Tracking and Accountability

Written by Kathryn Bankston Smith, CDIA+   

Baker, LA. is the third-largest municipality within Baton Rouge Parish, with a population of 14,500, and a police force of 45 officers. Baker Police Department uses two vaults for the storage and tracking of criminal evidence. They are holding up to 9,000 pieces of evidence at any given time.

 

As with...

Read more

Date: 2017-12-10 00:24:59
Website: http://www.evidencemagazine.com

How Is Today's RFID Being Used? - Field Technologies Online

How Is Today's RFID Being Used?

Source: Field Technologies Magazine

Industry experts discuss trends in RFID (radio frequency identification) and some of the more unique applications of the technology.

Integrated Solutions, December 2008

Written by: Sarah Howland

A few years ago, people usually thought of RFID only in the supply chain sense -- such as in a Wal Mart-type application. But today,...

Read more


Website: fieldtechnologiesonline.com

Tag Archives: RFID - USAASC | United States Army ...

Faces of the Force

Soldier uses radio frequency technology to track Army shipments worldwide   By Teresa Mikulsky Purcell   FOTF: What do you do in the Army? LEONARD: I recently returned from Afghanistan, where I was responsible...

Read more


Website: http://asc.army.mil

Related topics : radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification technology (rfid) / radio frequency identification technology rfid / read write rfid tags

RFID Gateways - Track goods on the move

News

RFID SYSTEMS: PORTALS

RFID Gateways and Portal applications keep track of goods on the move, locating them to sites or checking their movement around buildings. RFID readers, with appropriate antennas mounted at a doorway can record every tag that passes through it.

RFID at the Gateway

Checking goods shipment and movement of products through the manufacturing chain can all be helped by the...

Read more


Website: http://www.corerfid.com

serial - Arduino with Parallax RFID reader storing ...

I am quite new to electronics and have been tinkering around with this Arduino UNO w/ WiFi Shield and the Parallax RFID R/W Module.

Link to the RFID Module: http://www.parallax.com/Store/Accessories/CommunicationRF/tabid/161/ProductID/688/List/0/Default.aspx?SortField=ProductName,ProductName

Link to it's Data Sheet:...

Read more


Website: electronics.stackexchange.com

Related topics : parallax rfid read write module / rfid read write module arduino / parallax rfid card reader serial arduino / rfid read write module / rfid card reader serial parallax

RFID Sensor Systems

Tracking & Inventory Systems including Ultra Long RangeTM Passive Tags

   

   

Shipping, storage, tracking operations using EPC Gen2 class1 passive RFID systems can be greatly enhanced with the addition of our ultra long range tags.  The Ranger TM tags are supplied in several forms that include open air and metal mount enclosures.  Our ultra long range tags are meant to...

Read more

Date: 2011-06-15 04:00:31
Website: http://www.rfidsensorsystems.com

RFID technology in matrix production | KUKA AG

RFID systems are being implemented and tested in� KUKA's matrix production - a versatile and flexible manufacturing system.�

RFID systems identify machines, tools, components or other process-relevant objects in extremely challenging and harsh industrial environments. This allows for transparent design and precise control of processes. Thanks to this technology, unambiguous identification of...

Read more


Website: https://www.kuka.com

What is Radio Frequency IDentification (RFID) Technology ...

This technology uses radio waves to typically identify objects and/or people through differed identification approaches. According to the RFID Journal , the most common identification approach is through identification numbers and microchips.

When a microchip is used it is attached to an antenna, this is called an RFID transponder or as we call it, an RFID tag. The antenna allows the chip to send...

Read more


Website: http://www.satoglobalsolutions.com

RFID Protocols - enigmatic-consulting.com

The RF in RFID: physical layer operation of passive UHF tags and readers

Daniel M. Dobkin

(revised Dec 2012)

6. RFID Protocols

A communications protocol is a way of organizing the conversation between devices -- in the case of RFID, between tags and a reader -- to ensure that information actually gets transferred. A protocol defines:

an air interface: what sort of modulation of the reader signal...

Read more

Date: 2016-12-31 04:10:33
Website: http://www.enigmatic-consulting.com

Related topics : epc class 1 passive rfid tags / uhf passive rfid tag reader / rfid passive tag reader cost / passive rfid tag and reader / passive rfid tag reader

Introduction to the RFID - Centre National RFID

Introduction to the RFID

1. Definition of RFID

For many of us, using a key to start a car, a card to access a building or room, using ski lifts on a winter sports holiday and validating a bus or underground ticket have become part of our daily routine. Without always realising it, we use automatic data capture technology that relies on radio-frequency electromagnetic fields. This technology is...

Read more


Website: http://www.centrenational-rfid.com

Related topics : radio frequency identification technology (rfid) / radio frequency identification technology rfid / radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification (rfid) chip

Tahoe Designer | HOW TO: Simple Arduino LF RFID Tag Spoofer

This instructable will show how you can use an Arduino and a few simple components (wire coil, transistor, capacitor, resistor) to make a device that can spoof an 125 KHz (low frequency) RFID tag. �This is version 1, so there are many enhancements that can be made, but this version is stupid simple, yet it works. �I did this in a few hours without much previous knowledge of RFID and...

Read more


Website: http://tahoedesigner.com

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...

Read more

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

FIXpoint - Active/passive RFID reader, WiFi, PoE, USB ...

FIXpoint Michael Fokin 2016-11-21T11:28:32+00:00

Ultimate IoT Reader

Download Infosheet

Asset Tracking With RFID

The FIXpoint 3G/4G RFID Reader is an incredibly powerful 2 port passive UHF RFID reader that provides users with the option to expand up to 16 ports.

Based on an integrated MediaTek Processor that runs at 580MHz, it allows for fast data processing and executes multiple tasks almost...

Read more


Website: http://www.fleet-metrix.com

RFID in Libraries – How Does a RFID Solution for Library ...

What does an RFID library solution consist of?

A typical RFID library management system consists of RFID tags, a label conversion station, a self-service machine, a cart inventory, a RFID security door and a 24-hours Outdoor Book Drop.

1. RFID library tags - the core of the system. A RFID library tag is equipped with a programmable chip and an antenna and it can be fixed inside the back cover of...

Read more

Date: 2018-11-07 14:26:20
Website: http://redhite.com

Cottonwood: UHF Long distance RFID reader module ...

15 Licensing

Introduction

Long Range UHF RFID Reader is an important way to read information and input information. Automatic identification technology has been developed in recent years. Now it is a new high technology which includes barcode technology, magnetic strip (card) technology, RF technology, optical character recognition technology, and biological recognition, distance Card Reader and...

Read more

Date: 2019-03-10 07:10:40
Website: http://linksprite.com

RFID Uses In Healthcare

RFID Articles

RFID Resource Center

Submit your RFID related site and we'll review it for our Partner Listings . A prompt review is provided to those webmasters who share this site using this code .

Tour our site using the Site Map . We respect your privacy - see our terms for more info.

A1 RFID :: RFID In Healthcare

RFID in HealthCare

The use of RFID in HealthCare has raised a lot of...

Read more

Date: 2012-01-21 00:02:02
Website: http://www.a1-rfid.com

Related topics : use of rfid tags in healthcare / use of rfid in healthcare / rfid tags uses / rfid uses in hospitals / rfid tags in healthcare

RFID Inlay For Payment Card - RFID Tag, RFID Reader, RFID ...

RFID Inlay For Payment Card

By DAILY RFID-Cathy

May 22nd, 2017

As the rising trend of adopting RFID Inlay tags and Inlay cards as a fast payment and tracking method, DAILY RFID has released latest�RFID Inlay For Payment Card�to help the payment process. Each�RFID Inlay For Payment Card�contains a unique chip to let people pay and tracking easier regardless of the�RFID Inlay For...

Read more

Date: 2017-10-23 14:14:51
Website: rfid-in-china.com

HF or UHF – Which RFID Frequency to Use? | Get Rugged

HF or UHF - Which RFID Frequency to Use?

HF or UHF - Which RFID Frequency to Use?

Follow

From those who are new to the world of RFID and rugged handheld computing, one of the most common questions I hear is "Which RFID frequency should I use: HF or UHF?" In this post, I'd like to help make this decision process a little bit easier. There are lots of different applications that use both HF (high...

Read more


Website: http://blog.junipersys.com

Related topics : hf and uhf rfid / hf rfid tag frequency / uhf rfid tags frequency / uhf rfid frequency range / uhf rfid frequency

Trovan - About RFID

What are the limitations of barcode?

Tag size. Not suitable for extremely tiny items or tag dimensions.

Scan angle. Barcodes require line-of-sight scanning, without obstructions.

Tag orientation. Barcodes require line-of-sight scanning. You cannot read them through objects, paint, mud or dirt.

Harsh environments. Barcodes can be scratched, scuffed, or corroded. Abrasion and direct impacts deface barcodes.

Bright sunlight and reflective surfaces.

Water droplets.

High frequency (HF) and ultra high frequency...

Read more

Date: 2017-02-16 11:05:21
Website: trovan.com

Related topics : low frequency rfid tag / high frequency rfid tag / uhf rfid tags frequency / hf rfid tag frequency / low frequency rfid reader

Small Ceramic Metal Mount RFID Tag - IP68 Rated

 

 

This heat and chemical-resistant metal mount RFID tag features a high-performance Alien® Higgs® 3 chip with a very good on-metal read range. Its durable IP68 ceramic housing can be immersed in water and is able to withstand pressures as high as 2500 psi. The metal...

Read more


Website: fricknet.com

Related topics : metal mount rfid tag / rfid tag for metal / rfid metal tag / rfid tags industrial applications / small rfid tags

RFID Data Center Solutions

RFID Data Center Tracking

One of the most compelling uses of RFID technology is in the data center, where you have a dense population of expensive, mission-critical assets that must be kept track of. Because RFID technology allows you to read multiple tags simultaneously, having densely racked assets really allows the technology to show off its ...

Read more


Website: inlogic.com

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,...

Read more


Website: https://www.paragon-rfid.com

Asset Tracking System Using RFID: 4 Benefits For Your Business

Asset Tracking System Using RFID: 4 Benefits For Your Business

Posted on

by admin

Asset tracking system using RFID: A vital tool for every business

The global economy is slowly mending itself towards higher growth and businesses are focused on improving the efficiency of their operations to keep them sailing forward. Businesses are looking up to RFID (Radio Frequency Identification) technology to...

Read more


Website: https://blog.ezofficeinventory.com

RFID Readers - Long Range RFID Reader | Active RFID Reader ...

Fixed and Handheld RFID Readers

RFID Reader

Choosing the right RFID technology is one of the deciding factors in a successful deployment. As the RFID industry continues to grow, a wide variety of readers are available to address a range of tracking needs. AssetPulse, with its in depth domain expertise, can recommend the optimal hardware for your asset tracking requirements.

Request Demo

Passive...

Read more


Website: https://www.assetpulse.com

Related topics : long range active rfid reader / rfid reader long read range / active rfid reader range / rfid active reader passive tag / long range passive rfid reader

Nonatec Small RFID tag - Identification and traceability ...

NONATEC transponder is the smallest tag RFID of the market. This new technology, based on the frequency 13,56MHz, makes it possible to identify and trace the small animals of laboratory of reliable manner. The NONATEC transponder contains the last generation of electronic chip Philips® MFO IC U1. This rewritable chip allows reading and data recording up to 10000 times: it is the best mean of identifying and tracing the small animals during all their life, by offering a ultra powerful management of the data to you . Tag RFID NONATEC is also a security tool. Thanks to its single and universal...

Read more


Website: http://www.nonatec.net

Related topics : rfid tag identification / rfid transponder tags / smallest rfid tag / small rfid tags / rfid tags security problems

Privacy concerns grow with the use of RFID tags - SFGate

RFID tags - miniature chips that use radio waves to exchange data with reading devices - have been around since World War II, but with production costs dropping and applications sprouting at an unprecedented level, the industry believes the technology's time is now.

But while businesses see RFID as a way to obtain valuable information about their products' whereabouts, critics worry that the...

Read more


Website: http://www.sfgate.com

Related topics : rfid tags used in retail / active rfid tag uses / companies that use rfid tags / rfid tags uses / rfid tag equipment tracking

Drones relay RFID signals for inventory control | MIT News

Drones relay RFID signals for inventory control

System could save retailers billions lost through faulty inventory records. Watch Video

Larry Hardesty | MIT News Office

August 25, 2017

Media can only be downloaded from the desktop version of this website.

Share

Leave a comment

Radio frequency ID tags were supposed to revolutionize supply chain management. The dirt-cheap, battery-free tags, which...

Read more


Website: http://news.mit.edu

Nonatec Small RFID tag - Identification and traceability ...

NONATEC transponder is the smallest tag RFID of the market. This new technology, based on the frequency 13,56MHz, makes it possible to identify and trace the small animals of laboratory of reliable manner. The NONATEC transponder contains the last generation of electronic chip Philips® MFO IC U1. This rewritable chip allows reading and data recording up to 10000 times: it is the best mean of identifying and tracing the small animals during all their life, by offering a ultra powerful management of the data to you . Tag RFID NONATEC is also a security tool. Thanks to its single and universal...

Read more


Website: https://nonatec.net

Related topics : rfid tag identification / rfid transponder tags / smallest rfid tag / small rfid tags / rfid tags security problems

RFID Library Labels - Identiv

Identiv \\ Products \\ RFID, NFC, and Inlays \\ RFID Library Labels

RFID Library Labels

Identiv's RFID Library Labels include a complete range of tags for item tracking and data capture in the education industry.

Move over, Dewey Decimal.In today's tech-savvy libraries, our RFID tags make item tracking a cinch.

Reading, 'Riting,...

Read more


Website: https://www.identiv.com

Related topics : rfid library label / library book rfid tag / library rfid tags / rfid library books / library using rfid

What are the Passive RFID Tags? - EngineersGarage

Written By: 

Shurvi Sisodiya

The passive RFID tags do not have any power source and hence they have indistinct operational life span. The power needed for functioning is taken from the reader when the tag comes in the vicinity of the reader. They are available in a variety of sizes ranging from sizes which can fit into adhesive label. The passive RFID is basically made up of three parts: Antenna...

Read more


Website: https://www.engineersgarage.com

Mini PN532 NFC RFID Reader/Writer Module – ktechnics

Mini PN532 NFC RFID Reader/Writer Module

KES�3,500.00

Description

DESCRIPTION

The mini NFC shield uses the PN532 chip-set (the most popular NFC chip on the market) and is what is embedded in pretty much every phone or device that does NFC.

This chipset is very powerful, and can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing),...

Read more


Website: https://ktechnics.com

Wal-Mart has used radio frequency identification tags

ABSTRACT

RFID enables Wal-Mart to improve the efficiency of its global supply chain management through greater supply chain visibility and more accurate ordering decisions. Just in Time (JIT) ordering enables Wal-Mart to decrease the costs associated with inefficient inventory decisions and handling. Ordering and sales are more closely aligned, decreasing the intensity of Bullwhip effects....

Read more


Website: http://www.danielmillsap.com

CiteSeerX — Citation Query Strategic value of RFID in ...

(Show Context)

Citation Context

...usiness case. These include unique item and product level identification, non-line-of-sight requirements, multiple tag and item reading, greater data storage capacity and data read/write capabilities =-=[14]-=-, [15], better inventory records [16], improved organization coordination and control [17], real-time data collection and sharing among supply chain...

Read more


Website: http://citeseerx.ist.psu.edu

Tracking your data using RFID - Technology & Science - CBC ...

Radio Frequency Identification tags are used to keep track of inventory, library books and passports. ((Eckehard Schulz/Associated Press))

What is RFID?

Radio Frequency Identification, or RFID, is a generic term for technology that uses radio waves to identify people or objects. Information ranging from a simple serial number to more complex data is carried on a microchip with an antenna that can...

Read more


Website: cbc.ca

SAP Drives RFID Adoption | SAP News Center

Feature Article | May 13, 2004 by admin

May 13, 2004 by admin

0

Committed to helping its customers best capitalize on this quickly evolving technology by becoming early adopters, SAP is building the powerful RFID functionality into its mySAP Business Suite solutions and offering RFID packages that target unique industry demands. One such application,...

Read more


Website: https://news.sap.com

RFID Tags In A Gated Community | Case Study | Universal ...

Home �>� Case Studies �>�RFID in a Gated Community

RFID in a Gated Community

Radio Frequency Identification technology helps gated communities control access

Problem:

Residential gated communities are growing in popularity. About six percent of Americans live in a gated community and construction of such communities comprises 10 percent of the new home market - and as much as 50 percent...

Read more


Website: http://www.universalrfid.com

RFID and Barcode Scanners | Wireless Bluetooth Laser Scanner

A radio frequency identification reader (RFID reader) is a device used to gather information from an RFID tag, which is used to track individual objects. RFID is a technology similar in theory to bar codes. However, the RFID tag does not have to be scanned directly, nor does it require line-of-sight to a reader. The most trending RFID and Barcode scanners of Translation India have provided...

Read more


Website: https://www.translationindia.com

inotag RFID products

Polypropylene film for thermal transfer printing. The labels are printed using a high-quality resin ribbon. As a result the print quality is perfect. The labels are resistant to mechanical wear. They adhere strongly to various surfaces.

inotag pallete tag

A UHF RFID tag for the identification of wood and plastic palettes. High durability due to...

Read more


Website: https://www.inotag.de

Related topics : uhf rfid tags metal / uhf rfid tag range / uhf rfid tag reader / rfid tag for metal / rfid metal tag

RFID Inventory Control Hardware | RFID Handheld Readers

Request a Quote

RFID technology enables you to tag items and assets, connecting the item with its history, tracking information, or other vital data.

RFID solutions enable you to tag items or assets with critical information that can be read or collected throughout your supply chain, process, or operation. Quest Solution can provide you with RFID readers, printers, and labels and tags.

RFID Readers

RFID readers enable your employees to gather data and track assets quickly and accurately. A variety of models read radio frequency identification tags from close- to long-range -- in environments that range from business-class to...

Read more

Date: 2017-03-04 00:54:59
Website: http://questsolution.com

Related topics : rfid tag reader long range / rfid tags for asset tracking / rfid tags labels / rfid tags and readers cost / cost of rfid readers and tags

Tracking your data using RFID | CBC News

Radio Frequency Identification, or RFID, is a generic term for technology that uses radio waves to identify people or objects. Information ranging from a simple serial number to more complex data is carried on a microchip with an antenna that can be as small as a grain of sand.

Social Sharing

CBC News ·

Posted: May 13, 2009 3:16 PM ET | Last Updated: May 19, 2009

Radio Frequency Identification...

Read more


Website: cbc.ca

i have a problem in using USART for my RFID project | All ...

I am a beginner doing a project on RFID (radio frequency Identification). I am using a device, Parallax RFID Reader Module, to read the RFID transponder tags.

Each transponder tag contains a unique identifier (one of 240, or 1,099,511,627,776, possible combinations) that is read by the RFID Reader Module and transmitted to the host via a simple serial interface. For my project the unique code...

Read more


Website: forum.allaboutcircuits.com

Explain the risks and benefits of applying RFID in the ...

Radio Frequency Identification (RFID):

Radio Frequency Identification (RFID), in particular passive RFID, has become increasingly common in industrial environments as a way to track and trace products, assets, and material flow. Although the technology has been around for decades, recent advances in tag design have driven the cost down to levels that are helping fuel its acceptance in a wide...

Read more


Website: http://www.ques10.com

Design and Optimization of Passive UHF RFID Systems | Jari ...

Radio Frequency Identification (RFID) is an automatic identification method, relying on storing and remotely retrieving data using devices called RFID tags or transponders. An RFID tag is an object that can be attached to or incorporated into a product, animal, or person for the purpose of identification using radio waves. Chip-based RFID tags contain silicon chips and antennas. Active tags require an internal power source, while passive tags do not.

Design and Optimization of UHF RFID Systems considers the analysis, design and optimization of UHF passive RFID systems for long-range applications....

Read more


Website: http://www.springer.com