Nt1310 Unit 3.1 Rfid Research Papers

An RFID interrogator, or more often called an RFID reader, is a RF transmitting and receiving device used to communicate with an RFID Tag. The device was named an interrogator because it interrogates the tags. The term "reader" is a more colloquial term, but is sometimes misleading in that many of these devices also have the ability to encode, or write information to an RFID Tag. A reader basically acts as an RF sensor because it can communicate with RFID tags that are within its range and is designed to interface with an information process system.

Regardless of the frequency, method of communication, or the power supply, the goal of any RFID system is to enable specific data to be transmitted between a portable device and the tag, and then be processed and used accordingly. RFID systems are used for objects which get lost, stolen often, underutilized, or difficult to locate in a timely manner.

RFID is not new innovation by any stretch of the imagination. It has been around for a considerable length of time. It was utilized at first for vicinity access control. From there on, it developed to be utilized as a part of inventory network following, toll boundary control, and notwithstanding ensuring cars(Potter, 2005).They are different5 types of tags are available.

While the Radio Frequency Identification Device has been in existence for almost 50 years, the use of this chip in human beings is an advancement of the technology. The chip has mainly been used for tracking animals and goods throughout is existence. Generally, the RFID chip consists of two main parts i.e. an antenna and integrated circuit chip. It's been used as an effective detection mechanism since the antenna can recognize the chip regardless of whether it's within its line of sight (Alam, 2011).

First of all, what are RFID chips, and what are they capable of? In more detail RFID stands for Radio Frequency IDentification, a technology that uses tiny computer chips smaller than a grain of sand to track items at

First and foremost the RFID IC or (Radio Frequency Identification Chip) is a tag, label, or card that can exchange data with the reader using its built in antenna and its IC (Integrated circuit ). There are a numerous amount of different things that helps tie this chip tie together, such as your personal ID, Medical history , bank information, and all of the other information government wants to know about you. The chip is inserted by doctors in one of your hands right between your index finger and you thumb they say it take no longer than thirty seconds to a minute.

RFID (radio frequency identification) uses radio waves to transmit information between RFID tags (chips) and RFID readers (What is RFID?, n.d.). There are two basic types of RFID tags. Active tags are larger and more expensive because they require an independent power supply to function, passive tags are cheaper, smaller and do not need a separate power supply (The Different Types of RFID Systems, n.d.). Initially, we will be implementing the use of passive RFID tags, which will help control the costs of this project. Once the RFID project is functioning according to our expectations, we will expand our RFID system to include the use of active RFID tags. The implementation of RFID technology will require a significant financial investment for a system-wide implementation. Depending upon the extent of our investment in RFID technology, we could enhance our control of access to certain areas, improve inventory management, and monitor our patients ' movements throughout our RFID-equipped facilities (Niles, 2015, p. 384)

RFID has been used as an eventual successor to the barcode for tracking an individual unit of goods. RFID does not require direct line of sight to read a tag, and information on the tag is updatable. An RFID solution consists of four parts: the tag, reader, communication network and RFID software. The tag consists of a computer chip and an antenna for wireless communication with the handheld or fixed-position RFID reader, and the communication network connects the readers to transmit inventory information to the enterprise information system. The RFID software manages the collection, synchronization and communication of the data with warehouse management, ERP and supply-chain planning systems and

The purpose of an RFID system is to enable data to be transmitted by a portable device, called a tag, which is read by an RFID reader and processed according to the needs of a particular application. The data transmitted by the tag may provide identification or location information, or specifics about the product tagged, such as price, color, date of purchase, etc. The use of RFID in tracking and access applications first appeared during the 1980s. RFID quickly gained attention because of its ability to track moving objects. As the technology is refined, more pervasive - and invasive - uses for RFID tags are in the works.

A RFID tag is a “Radio Frequency Identification Tag” is a device that is used as a specific identifier of the object it is attached to. It signals can be read when within proximity of a device built to read its radio waves. They are small chips that are built from silicon and are usually used for products in stores, ID cards, and even cars (Abelson, Ledeen, Lewis 25).

RFID is short for Radio Frequency IDentification. The solution is comprised of RFID tags and a device that can read

A RFID system has tags, or labels affixed to the objects which to be identified, it works as two-way radio transmitter-receivers called interrogators or readers send a signal to the tag and read its response.

RFID, or radio frequency identification, is the new system that is replacing the use of barcodes. RFID tags allow users to more quickly obtain information from the object that the RFID tag

RFID is a term utilized for Radio recurrence Identification. RFID is a creating innovation and have numerous uses throughout our life.

RFID, or Radio Frequency Identification, is becoming the new technology through which data can automatically be collected and transferred, along with the capability of tracking assets such as inventory, machinery, or even people. RFID readers collect, store, and relay important data to other application systems, and receives this information from RFID tags. The two types of RFID tags are active and passive. Active RFIDs use power and can broadcast signals to the RFID readers, while passive RFIDs are powerless and only communicate with the reader when within a specified distance. Passive RFID’s are typically used to identify things, whether it be patients at a hospital, drug authentication, inventory, etc; they are very similar to barcodes.