RFID Reader dan Antenna

by Jason 2301902056

Devices with radio frequency identification (RFID) integrate electromagnetic functions in the radio frequency range to identify items. To put it another way, RFID is a wireless-based technology for transmitting data that does not need the usage of a connection. RFID employs a radio wave identification technique and requires a helper tool such as hardware in order to operate.. RFID Tags, RFID Readers, Antennas, and Frequency are the instruments employed. The RFID Reader and the RFID Antenna will be discussed in further detail in this session. An RFID reader is a piece of equipment used in the process of interfacing electrical devices through RFID. It may be a chip or a sticker affixed to an object that has been integrated and has an antenna that will link applications with antennae that will later be connected and irradiated to RFID tags. The RFID reader is an RFID tag reader. Radio-frequency identification (RFID) readers each have an antenna that communicates with tags. An appropriate answer will be given when it has been emitted. RFID scanners can process many items at the same time. For example, if you have an RFID reader, you may connect directly with tags by using an RFID antenna that converts cable channel waves into free waves and captures all electromagnetic signals. These factors include frequency, radiation pattern, activities (alienation), gain, and bandwidth. The antenna frequency that matches the intended specification is known as the working frequency, and the radiation pattern is a graph that represents the frequency as a function of time and place. Reactivity is a metric that compares the strength of antenna radiation to the average radiation intensity from all directions in order to quantify radiation intensity. The performance of the antenna as a whole is described by the parameter gain, while the frequency range of the antenna as a whole is described by the bandwidth.
This technology is currently being used by a number of significant corporations, which makes it easier to scan existing data and also more adaptable and nimble to employ. Perform data storage and scan data for database entry in a matter of seconds. There are a number of businesses that employ an RFID reader, such as those in the market. This RFID technology has been applied in supermarkets such as Giant, Hypermart, SuperIndo, etc. In order to scan the food and drink with an RFID reader, specific instruments are used to affix RFID tags in the form of barcode stickers to the food and drink. Upon arrival at the cashier, the customer will be scanned by an RFID reader, which will record the items that the customer intends on purchasing, as well as the customer’s total cost. The results of the scan will then be entered into a database or database to do further processing. In order to better track the income generated by their items, supermarkets may use RFID and other cutting-edge technologies like the further analysis.

References

Aska, F. Z., Satria, D., & Kasoep, W. (n.d.). IMPLEMENTATION OF RADIO FREQUENCY IDENTIFICATION (RFID). Field.

Nurdiyanto, C., & Rahajoeningroem, T. (2016). Design a Receiver Antenna on an RFID Reader for. Bandung: TELEKONTRAN.