How does NFC work? Near Field Communication (NFC) technology allows two electronic devices to communicate wirelessly when they are in close proximity, typically within a few centimetres. NFC works by using electromagnetic radio fields to enable the exchange of data between devices. It operates on the principle of magnetic induction, where one device generates a radio frequency field, and the other device, equipped with an NFC chip, detects and responds to that field. Those few centimetres of distance between the devices will no longer inhibit the small range of NFC technology. The NFC Forum, a collaborative group founded by industry giants Sony, NXP Semiconductors, and Nokia, has recently unveiled a roadmap that promises to reshape the landscape of NFC technology by 2028.
The mission is to expand the range of NFC by four to six times
Comprised of representatives from tech powerhouses like Apple and Google, the NFC Forum has outlined five primary initiatives to propel the technology forward within the next two to five years. At the forefront of these ambitions is the mission to extend the range of the connections, which currently operates within a small distance. The goal is to expand this range by four to six times, rendering contactless payments genuinely contactless. This significant stride would not only enhance convenience but also expedite transactions, relieving users of the need for meticulous antenna alignment.
Expanding the range of NFC connections represents just one part of the NFC Forum’s plan. Another important milestone would be the advancement of wireless charging capabilities over NFC. The group aims to elevate the wireless power and charging capacity from the current 1W to an impressive 3W. Such an upgrade would unlock wireless power possibilities for smaller devices and pave the way for innovative applications that were previously not viable.
In addition to these advancements, the Forum envisions enabling multiple-purpose taps, which would empower users to perform multiple actions with a single tap. This streamlined functionality would not only enhance user experience but also open doors for new and exciting applications. As thrilling as these prospects are, it is important to manage our expectations. While the NFC Forum’s roadmap promises an interesting future, these advancements will take time to come to reality and find their way into everyday devices.
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(Via)
