This website uses cookies to ensure you have the best experience. Learn more

Radio Frequency Identification Essay

815 words - 3 pages

Abstract
     RFID is the inventory management of the future. With the help of this technology companies will have total supply-chain visibility, improved product in-stock rates, and protection against counterfeiting.

Introduction
     Radio Frequency Identification (RFID) is a technology that’s been touted as a replacement for Bar Code. RFID tags resemble the size of a postage stamp that has contained with in a minute microprocessor with storage capability, as well as an antenna which communicates with the network and ultimately a database. The characteristics of RFID let it be easily adopted and integrated with any object that can be tagged- this object may even be consumers. Because of this some people are a little wary of the technology. A lot has been reported in the media regarding the use of RFID and how marketers will adopt the technology by tagging products to monitor and track consumer user habits. This seems to be inciting privacy advocates who think RFID is the answer to Big Brothers prayers. These kind of reports can be damaging to the technology and distract consumers from the benefits of it.
     At a recent Embedded Security Seminar conference in Boston, one of the main speakers a renowned authority on RFID predicted that more than half a trillion RFID tags will be consumed annually by the decades end. RFID is not a new technology; it has been around in one form or another for awhile now. Julie England, VP of Texas Instruments Inc. and general manager of its RFID business said that one analyst has called RFID “the oldest emerging technology.” (www.informationweek.com/LaurieSullivan)

How RFID works
     In order to embrace the3 technology one must be able to understand how it works. While tags and standards are critical drivers for analysis for deployment purposes, three other areas are also critical: RFID readers, middleware, and current processes and systems.
     Tags can either be active or passive:
•     Passive tags do not posses a power supply, and the minute electrical current induced in the antenna by the incoming radio frequency scan provides enough power for the tag to send a response. The tag will briefly converse with the reader for verification and the exchange of data. As a result passive tags can only transmit information over shorter distances (typically 10 feet or less). Since they are low in cost they are ideal for tracking lower cost items.
•     Active tags have their own power supply, and have longer ranges and larger storage capacities as well as the ability to store...

Find Another Essay On Radio Frequency Identification

Radio Frequency Identification (RFID) Essay

5383 words - 22 pages What is RFID?Radio Frequency Identification (RFID) is a wireless technology which utilizes radio signals allowing electronic identification and object labelling. This technology works with an organization's information technology infrastructure and assists the tracking of objects, such as inventory, in order to improve business processes like supply chain management (1).How it WorksThe RFID system consists of three main components (2):-Tags

Radio Frequency Identification Essay

1293 words - 5 pages I. INTRODUCTION RADIO frequency identification (RFID) technology is gaining attention both from academicians and from practitioners. RFID has the potential to serve as a fundamental technology for ubiquitous services where both objects and people can be identified automatically via attached RFID tags [35]. However, with the promise of RFID technology come issues that need to be addressed for its widespread acceptance by consumers. For

Many Industries Use Radio Frequency Identification

1753 words - 8 pages INTRODUCTION Radio frequency identification also known as RFID is the wireless non-contact use radio frequency electromegnetic to transfer data, purpose automatically identifying and tracking tags to attached objects. The tags contain electronically stored information. Some tags are powerde by and read at short ranges via magnetic field. But barcode tags does not necessary need to be within line of sight of reder and may be embeded in the

Preventing Tag Collision in Radio Frequency Identification

3883 words - 16 pages Radio Frequency Identification (RFID) technology uses radio waves to identify the objects in a wireless manner. RFID system has many components. Among them most important are tags, readers and the antenna. Both tag and reader has many sub components for its operation. The object is recognized by the reader in terms of transmitting the signal to the tag [4]. RFID system has the following features such as long lifetime, less maintenance, no need

The History and Applications of Radio Frequency Identification

1103 words - 5 pages Radio frequency identification (RFID) A small chip or tag that reads radio waves and is used to identify people or objects. The chip stores a serial number and or information linked to an object or person. The chip is attached to the antenna which allows the chip to transmit information regarding a person or object to the receiver which then reads and then converts the radio waves to a digital information that is then passed to other devices

Hardware and Sorftware: Major Techniques that Allocate Capacity for Wirless WAN Communications

806 words - 4 pages electromagnetic energy whose wavelengths are between audio and light range. These are usually transmitted between 500khz and 300 Ghz. The electromagnetic wave or voltage as it can be called is usually broadcast by velocity at the rate of 186,300 miles per second. Radio Frequency Identification is measured by identifying unique items using radio waves. The classic RF structure has a transmitter and a receiver. The transmitter creates electrical signals

Satellite Radio, review of the various satellite radio providers in the world

1235 words - 5 pages Satellite Radio was first introduced to the US in 1992 by the US Federal Communications Commission (FCC). The FCC approved the frequency range of 2.310 to 2.360 GHz in the S band for broadcasting radio throughout North America over the digital audio radio service (DARS). The S band covers the frequency range of 2 to 4 GHz and is usually used for weather radars and communication satellites. Currently XM Radio and Sirius Radio operate on the S

RFID: We Can But Should We?

899 words - 4 pages We Can But Should We? How far is going too far? Imagine a world where an individual’s complete and accurate medical history can be accessed and updated by simply scanning a microchip or radio frequency identification device (RFID) that is implanted into the body. Envision a patient arriving at point-of-care; the chip that is embedding into the patient’s body would be scanned to upload the patients’ health information into the providers

Radio Advertising

10275 words - 41 pages compete with other activities for attentions, and it does not always succeed. Only 20 % of time availability restricts the frequency of message exposure.6. Creative LimitationsThe audio-only nature of radio communication is a tremendous creative compromise. An advertiser whose product depends on demonstration or visual impact is at a loss when it comes to radio. Many advertisers think that without strong visual brand identification the medium

Wireless Communication

967 words - 4 pages stream commerce (like manufacturing, health, automobiles, production) Industries seeks a technology growth outside the traditional PC desktop to keep inventory of there products. These needs come up with the identification technology called Auto-ID, which used to identify, automate, and reduce errors & increase the efficiency. These technologies include barcode, wireless sensors, smart card, voice recognition & nowadays RFID (Radio frequency

RFID Technology and Its Applications in Today´s Business World

2242 words - 9 pages businesses and workers, some of them are Radio Frequency Identification or RFID and Barcodes. Each one of these systems can hold information about a good or product. Also, businesses can figure out where they are wasting huge amounts of money and time where they should not be. This essay reviews RFID technology and its applications in today’s business world. The roots of Radio frequency identification can be traced back to World War II. The British

Similar Essays

Analyzing Radio Frequency Identification Essay

2550 words - 10 pages Analyzing Radio Frequency Identification Our team has chosen to explore Radio Frequency Identification, or RFID, because this intriguing technology has recently advanced both technologically and socially. To help you understand the importance and the intricacies of RFID, our team will explain what radio frequency identification is and how it works, how it can and will be used, as well as the impact it is having on the world today. There are

Radio Frequency Identification Essay

2627 words - 11 pages IntroductionBusinesses, today, are researching ways to improve their daily processes, both logically and physically. This may include better reporting of profit and loss, return on investment using a low cost technological solution. Radio Frequency Identification Device (RFID) is one technology that many companies are considering implementing.Description of Radio Frequency Identification Device (RFID)Department of Homeland Security defines Radio

Radio Frequency Identification Technology Essay

1063 words - 5 pages The simplest of task have been made simpler, yet not only is this the future but it’s the now. Radio Frequency identification technology is technology that was created from Identification friend or foe or other wise known as (IFF). This later brought to life RFID, (Radio-Frequency Identification). The purpose of RFID varies has multiple purpose and multiple looks, but the results are all the same. There are multiple looks and shapes to these

Radio Frequency Identification Essay

1662 words - 7 pages Introduction RFID is an acronym of Radio Frequency Identification. RFID systems allow for contactless identification of objects. An RFID system is made up of three parts – the RFID tag itself (also called a transponder), a device which reads the tag and a (backend) IT system which looks up the ID on the tag with a database record to identify and describe the object. The RFID tag consists of a silicon chip, containing a unique identification