RADIO FREQUENCY IDENTIFICATION (RFID) WORKS, ADVANTAGE AND APPLICATIONS

The radio frequencies are also categorized in the different types. The use of the radio frequencies is increasing day by day in many fields. It is also helpful in the biometric security system of an organization.

The radio frequencies have taken the place of the broadcasting system. The main advantage of the radio frequencies due to which they are preferred is that they do not need any type of the wire for their transmission. The small signal of the radio frequency can carry a lot of information in it. The frequencies nature and the different standers of the frequencies upon which they are classified are also discussed in the report. The radio frequencies applications also have the privacy option which is becoming common day by day. The main advantage of the radio frequencies is that the system is cheaper than the broadcasting system.

The main principles of Radio Frequency Identification Technology are discussed here. It provides the basic idea about the technologies and their applications. It also tries to meet the different challenges in the organizational field and it proves its role for the development of the  technology. Radio Frequency Identification Technology is also applied to the process of data capture.

The radio frequency system also has the tagging option through which it is easy to send the one information from one place to the other. Through this the desired part is highlighted and is printed on the other side in the same way with the same quality. Radio Frequency Identification Technology supports most of the unique personal and group IDs and stores the personal data of the recording in it. It is also helpful in searching and incorporating the additional and extra data which is not required for all the process.

Radio Frequency Identification Technologies are also important and have a great value. In Radio Frequency Identification Technologies the series of tags do not need the batteries or any other source for their operation or maintenance.

The use of the radio frequencies is increasing day by day in many fields. It is also helpful in the biometric security system of an organization.

RADIO FREQUENCY IDENTIFICATION (RFID) WORKS

Radio Frequency Identification Technologies detection systems is available on the three different components. These three components are categorized into in two parts. They area:

            ·         transceiver (transmitter/receiver)

            ·         antenna

Transceiver consists on the transmitter and the receiver. While the antenna is consisting upon the Radio Frequency Identification Detector reader. Radio Frequency Identification Detector is the combination of antenna and transponder. In the Radio Frequency Identification Detection system the series of  tag is usually accessible and readable. In this process the reader eliminates the radio signal. This radio signal is activated from the transponder of the level. This transponder level tries to reflect back the data to the transceiver. There are three basic components of the Radio Frequency Identification Detector:

1.      An antenna or coil

2.      A transceiver (with decoder)

3.      A transponder (RF tag) electronically programmed with unique information

Antenna is also called the coil. Whereas the transceiver is also called decoder. The transponder is also called radio frequency tag.

The two basic types of transponders are:

       1.      Passive

       2.      active

The detail of two types is given below.

•  The Passive transponders and the Radio Frequency Identification Detection usually does not contain any type of tags with it. It also does not have any type of energy source with it.It is depending upon the energy source of the reader which is in the opposite direction of the transmitter. The passive Radio Frequency Identification Detectors tags are usually cheapest and have good common use.

 • On the other hand an active transponder which is also called a tag contains the internal power source.  This power source is used to create a signal. This generated signal is in the direction of the reader. Usually the active transponders have very high cost as compared to that of the passive radio frequency elements. Moreover these type of the radio signals usually communicate at a large distance which is some miles. It behaves same as the other common radio communications. These types of signals are used in the aircraft system which is the part of the navigation system. These signals have their privacy depth.

This technology has many of its applications in the modern era of the development. These advantages and uses are very beneficial for the users. One can easily guess  the signal carrying the radio frequency message. As the Radio Frequency identification technique is the base so it is the basic step in this field.

The detailed diagram of the working is given below.

Field of Applications:

Following diagram shows the field of application of the Radio Frequency Identification Technologies