The day before yesterday, the iPhone 11, iPhone 11 Pro and Max version began selling in dozens of countries around the world. Phones were unusually popular and popular with little criticism as the phones came with strong advantages in terms of technology and equipment. However, something that Apple said was a chip called the U1, was noticed within the hardware. What is this segment and what is its role?
Before the conference, many expected that the wonderful feature Apple Tags would be announced, which would have been the biggest example of the "By innovation only" slogan, as it would act as a tracking tool to track many items and devices across the iPhone. Of course, the new feature will use a new chip based on faster and more accurate technology. From bluetooth much.
For the first time, Apple includes a chip known as U1 on the new iPhone devices, and by using that chip with the iOS 13 operating system, the iPhone user will be able to locate other Apple devices that have the same chip. The way the chip works can be described as if you have a GPS system. Works to scale your living room.
What is the U1 chip?
The U1 chip works by relying on UWB technology or ultra-wide radio waves, which can be better, faster and more accurate than Bluetooth and Wi-Fi. It allows iPhones to locate each other when they are close (to use short-range radio waves). Once the iPhone is directed at another person, the AirDrop feature will send files to him very quickly and this will improve the AirDrop feature that still has some problems, especially when trying to share files. In crowded and full of people places such as public places, conferences, concerts, etc.
UWB technology may be the best alternative to other communication technologies such as bluetooth and Wi-Fi, where bluetooth is an inaccurate or even safe technology, and Wi-Fi, unlike UWB technology, which provides superior transmission capabilities that are twice as fast as other technologies, and it is completely secure thanks to the capabilities of It has encryption and uses UWB waves Time-of-flight technology To find out how long the signal will take to send to the device and return it, this means that the technology is able to determine the distance and even the direction, as for the bluetooth, it can measure distances, but based on the strength of the signal between the two devices, which can be affected by things other than the distance.
What else ?
The U1 chip can be relied on in other useful and important areas for users, such as smart home, augmented reality, mobile payments, as well as keyless car unlocking and even building doors.
It is possible that Apple will use that chip in the areas we mentioned a while ago, so imagine with me when you approach your car it will be unlocked automatically without the need to press any button or use the key (as long as you have an iPhone) and when you reach your next destination like home and leave The car will shut itself as long as you move away from it, and as soon as you get to the house and go to the door that will open directly, and as soon as you enter it will lock at that moment and inside the lights will be automatically lit.As for augmented reality, Apple has a great interest in this area and the U1 chip and radio technology will help it In providing great accuracy to the locations of devices and accessories.
Advantages of UWB Technology
Although this technology is very similar to Bluetooth, what makes it the best is the encryption and protection capabilities that it will provide and its ability to accurately locate, broadcast and transmit with minimal interference, in addition to the ability to operate with minimal energy.
Uses of UWB Technology
The chip maker Decawave relies on UWB technology, which can locate up to four inches, and under certain conditions, its accuracy can be improved further, as UWB technology transmits up to a billion beats per second and this technology is actually used in the NFL to track players ’performance based on their positions and movements. Companies like Boeing also use the technology in their factories to tag and track tools and other elements.
Do you think that Apple is able to take advantage of UWB technology and develop it in the future for widespread use with its various devices?
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