Advantages and Limitations

Understanding Near Field Communication (NFC) Technology

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A short-range wireless communication technology called near field communication, or NFC, allows data exchange between devices up to 4 centimeters (1.6 inches) apart. Based on the concepts of Radio Frequency Identification (RFID), NFC uses 13.56 MHz as its operating frequency and allows secure data transfer while using the least amount of power possible. Because of … Read more

Bluetooth Technology: An overviews

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Since its 1994 launch by Ericsson, Bluetooth technology has grown to become one of the most widely used wireless communication protocols available. The technology, which has the name of the Danish monarch Harald “Bluetooth” Gormsson from the tenth century, who brought Denmark and Norway together, attempts to standardize and streamline device communication. It enables smooth … Read more