Radio Frequency Identification

“Radio Frequency Identification”

Writer's Name:

Institutes Name:

“Radio Frequency Identification”

Introduction

In the recent times, most of the businesses are searching for the ways for improving daily processes both physically and logically. It may consists of better return on investments, improved reporting of income with the help of cost technological solutions. RFID or radio frequency identification is a technological device, which most of the companies are taking into consideration for implementation.

Radio frequency identification connects interrogators also known as readers and tags which are known as labels. The majority of RFID tags consists not less than two parts. One is an integrated circuit for processing and saving the data, demodulating and modulating radio frequency pointer and some additional focused purpose. While the other one is an aerial for receiving and transmitting the signals. (Monahan, 2007, 154)

Background of RFID (Radio Frequency Identification)

RFID (Radio Frequency Identification) is a technology, which has been in use from several years in inventory tracking and secures access applications. In the recent times, the technology of RFID has been evolved as a major force in the label and tag industry; such as tags and small labels included RFID transponder inlays that, distinct bar codes, makes available for user to read in absence of line of sight. This thin membrane inlay is able to identify numerous articles at the same time. As well as it also presents capabilities of reading and writing so that user can update its information.

Traditionally, in RFID label construction, one additional layer is in the inlay in standard pressure receptive label construction. In tag or label production process, laminated inlay is placed among the layers in order to become the element of tag or label. These inlays can be included into existing stickers, badges, tickets, and labels. An inlay can be positioned anywhere, where a pressure receptive label is placed. Whether it is an element of the packaging or of the product, RFID label can be implanted or fixed and can be hidden from sight.

RFID has a capability to value connections through electromagnetic swell in order to swap numbers and facts among fatal and an electrical mechanism tag stick on with an object, because of tracking and identification. Most of the tags can be read from distance of some meters and after the reader's line of view (Ohkubo, 2005. 71)

Types of RFID (radio frequency identification)

RFID tags have three main kinds:

Passive RFID tags

Passive RFID tags have no source of power and they do not require external electromagnetic are to begin a pointer transmission

Hardworking RFID tags

These tags are comprised of an electric battery which can transmit or convey pointers one time to an external source the 'interrogator' which has been recognized effectively.

Electric Aided Passive ( BAP-RFID ) tags

This type of tag requires an external source to initiate. It has an important superior ahead connection ability supplying larger range. (Cardullo, 2003, 18)

The RFID tags are obtained in several products ranging from seasons, tickets, clothes, toys, key chains, pharmaceuticals and even on children and animals.

RFID-System

RFID-system consists of tags, transponders, applications and transceivers to ...