What is Near Field Communication and its use in NFC Smart Phones

NFC stands for Near Field communication.It is use in smartphones and radio’s or such other type of systems.this communication is done by touching or bring close to the devices to transfer the data from few centimeter. Simplest way of communion is NFC(Near Field communication).Complex way of communication is “WiFi”.Communication is possible between an NFC device.NFC(Near Field communication) based on RFID(Radio Frequen.cy Identification).NFC(Near Field communication) in founded in 2004 by Sony and Nokia.NFC(Near Field communication) based on personal area network.NFC(Near Field communication) build upon RFID(Radio Frequency Identification) which allows communication two end points. Android Beam uses NFC to enable Bluetooth.Android beam name introduced by Samsung Nexus For NFC. Android beam is also used in Samsung Galaxy S III With Feature name S-Beam. Also name as extension of Android beam.It is use to share mac address and ip Address. Alos use WiFi dirct to share document and files. NFC(Near Field communication) is used without payment this the basic and Best feature that’s why people use it at very large amount just for easily usable.NFC(Near Field communication) is Slow Speed connection.It is use In identity and access cards.This feature is use only in Simple phones and Samsung Galaxy not in I phone which is probably use large amount in the world. Due to this Feature virus came easily in the Smartphones that’s y this feature is still not include in I phone and NFC(Near Field communication) backer said the company might come to regret.NFC(Near Field communication) is short range wireless technology. Typically use Cm or less.NFC(Near Field communication) Operate at 13.56 MHz frequency.using air interface 106 k bit/s to 146 k bit/s. peer-to-peer communication is also possible by NFC(Near Field communication).

Why Apple have no NFC

  • Apple didn’t include near field communication technology in the iPhone, a decision that one NFC(Near Field communication) backer said the company might come to regret.
  • Only 2% of merchants used globally equipped NFC reader terminals.
  • NFC(Near Field communication) progressing at a pace without Apple.
  • Millions of dollars spent to introduce technology (Near Field communication).
  • Apple still considers NFC (Near Field communication) is not for Commerce.

near field communication

Types Of NFC

  • 3 basic types of NFC(Near Field communication).
  • Peer to peer mod working principle.
  • Read write mod.
  • NFC card emulation mod.
  • Working processor shown below.

near field communication

Working Principle OF NFC

  • NFC(Near Field communication) A Simple Exchange of Information.
  • NFC(Near Field communication) designed to easily share data.
  • Due to NFC(Near Field communication) we can easily send and receive data.
  • NFC(Near Field communication) is free technology.
  • NFC(Near Field communication) technology used in Simplest phones also.

near field communication

Basic Principle of NFC

  • NFC(Near Field communication) working principle.
  • Identification the device via computer.
  • Manage the time of device.
  • Secure PC log on.
  • Then Transmit and receive the data.

near field communication

Near Field Communication

  • NFC(Near Field communication) has only range an inch.
  • NFC(Near Field communication) easy way for communication of mobiles especially Galaxy III.
  • NFC(Near Field communication) easily communicate active and passive communication.
  • NFC(Near Field communication) active mod use radio frequency for active communication.
  • In active mod a powered NFC device connects to another powered NFC device.

near field communication

Working of NFC

  • Work of NFC(Near Field communication).
  • NFC(Near Field communication) 1st identifying us our bank account through computer.
  • Then NFC(Near Field communication) develop low power wireless link.
  • Low power wireless link evolved from radio-frequency identification (RFID).
  • It Can transfer data between two devices held from each other a few centimeters.

near field communication

Advantages of NFC

  • Banking Finical.
  • System integrator.
  • Merchant and consumer.
  • Telecom operator.
  • Test and certification..
  • Education research government.
  • reader manufacture.
  • smart card manufacture.
  • semiconductor manufacture.
  • consumer electronics manufacture.

near field communication

Mobile Communication Due to NFC

  • Mobile to mobile communication are also done by NFC(Near Field communication) .
  • NFC(Near Field communication) 1st identifying us our bank account through computer.
  • Then NFC(Near Field communication) develop low power wireless link.
  • Low power wireless link evolved from radio-frequency identification (RFID).
  • It Can transfer data between two devices held from each other a few centimeters.

near field communication

Communication due to radio Frequency Identification

  • NFC(Near Field communication) 1st identifying us our bank account through computer.
  • Then NFC(Near Field communication) develop low power wireless link.
  • Low power wireless link evolved from radio-frequency identification (RFID).
  • It Can transfer data between two devices held from each other a few centimeters.

near field communication

 

 

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