What is NFC and how Near Field Communication works

What is NFC and how Near Field Communication works
What is NFC and how Near Field Communication works

What is NFC and how Near Field Communication works : Near Field Communication or in short NFC is used in smart phones for Communication, Wikipedia define NFC as “a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity.” Most of you will already be familiar with the term NFC as most of the high end smart phone’s specs sheet contain this word, but for those who are switching from feature phone to a smart phone especially in emerging markets will understand NFC better with more details, this article will help them to understand what is nfc in mobile? how NFC tag works? and what are the uses of NFC. Now what is nfc technology in mobile phones is an interesting question and the answer is pretty easy and straight forward, it’s Near Field Communication but the details can be a bit complicated for new comers, so here we will simplify things with real life examples about NFC. For NFC to work you will need two compatible devices to transmit and receive the signal, Near field communication is very similar to Wifi and Bluetooth technologies, but NFC can only be used in very close proximity…

 

 

What is NFC and how Near Field Communication works

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How Near Field Communication works

 

 

What is NFC and how Near Field Communication works
What is NFC and how Near Field Communication works

 

Bluetooth and Wifi technologies can be used for long range transmissions while on the other hand NFC will work within 20cm (7.87 inches) in theory and around 4cm (1.57 inches) or less is the actual distance for Near Field Communication. Smart phones and tablet PCs comes with NFC chips for the operation of NFC technology, these chips perform mobile payments with various other NFC-based tasks. NFC technology works on radio waves which is built upon RFID-enabled tags also known as radio frequency identification tags, electromagnetic induction is used in NFC technology in order to transmit data, transmission frequency rate for the data across NFC is around 13.56 MHz, and you will be able to send and receive data at either 106kbps, 212kbps or 424kbps, which is fast enough for data transfers like sharing contact details with swapping photos and music. There are 3 NFC operating modes which includes peer-to-peer mode, Read/write mode and card emulation mode, power efficiency is the main advantages of the NFC over other technologies, then comes security which is also the main characteristic of this technology as most of the time NFC is used for online payments and this needs some tight security so that the personal information stays with you…

 

Where is NFC Used and who is providing NFS Services

 

 

What is NFC and how Near Field Communication works
What is NFC and how Near Field Communication works

 

Well most of us already used NFC somewhere in our life but we are not aware of that, NFC is not the sole property of smart phones; you can see a real life example of NFC when using the metro pass on a ticket reader for scanning that sort of mechanism is based on the NFC/RFID technology. Bluetooth Low Energy or 4.0 is the latest version which is more battery friendly just like NFC, but NFC is far more better than the Bluetooth especially when it comes to mobile payments, NFC uses less power as compare to Bluetooth and it will instantly connect with other NFC enabled device because of its lower frequency of 13.56MHz while on the other side Bluetooth uses 2.4-2.5GHz frequency. Your credit cards with debit cards and tickets and other mobile payment elements are managed by a secure application and you won’t be able to just use NFC without the secure app. Google Wallet, ISIS a mobile payment method, Sprint’s Mobile Payment System, PayPal and Square are some examples of the Mobile Payment methods. Other than that Samsung with Sony and other companies got NFC tags which you can place around your home, car, or your office and then program it to start different location based actions on your phone…

 

Do I Need NFC-ready Smart Phone

 

 

What is NFC and how Near Field Communication works
What is NFC and how Near Field Communication works

 

NFC is not yet the top factor to consider when buying a brand new smart phone, but as you saw above that NFC adoption is growing slowly. More end-users along with top device makers are finding NFC more attractive and more useful for different applications. Which means if you purchased a high-end smart phone, your device will have NFC support on board, this will give you an edge in the near future if NFC becomes more stream lined? Especially if NFC mobile payments became more popular among the masses and mobile payments take off, we’re also expecting more developers will focus on NFC based apps that will take full advantage of the NFC technology. Services like Google Wallet with contact-less payment systems and interactive advertising the future of the NFC or Near Field Communication is pretty bright, in the near future our mobile devices will replace our old credit and transport cards with the help of NFC. You will be surprised to read that more than 300,000 MasterCard PayPass merchant locations are there in the USA right now and that figure will rise with time, but we still have a long way to go before NFC adoption rates are high enough so that this latest tech becomes viable on a crowed scale. And this will only possible if more budgets oriented affordable smart phones comes with NFC, and this will open a gate for the success of the NFC technology…