What is UWB used for?

What is UWB used for?

Ultra-wideband (UWB) is a radio-based communication technology for short-range use and fast and stable transmission of data. Thanks to its unrivaled precision, transmission speed, and reliability, UWB is often the technology of choice for indoor localization of moving assets in complex and space-sensitive environments.

Is UWB better than Bluetooth?

Ultra-wideband usecases With precise ranging UWB has an advantage in both precision and security over Bluetooth and WiFi and that advantage can be used in many different usecases.

Can UWB replace WiFi?

Every technology has its pros and cons, and ultra-wideband is similar, so it is not a replacement for any existing wireless technologies in the market.

What is UWB and what are its benefits?

Like Bluetooth and Wi-Fi, ultra-wideband (UWB) is a short-range, wireless communication protocol that operates through radio waves. But unlike its counterparts, it operates at very high frequencies — a broad spectrum of GHz frequencies — and can be used to capture highly accurate spatial and directional data.

How secure is UWB?

At present, UWB is the only commercially available wireless technology that delivers highly accurate and highly precise location and fine ranging measurements while also supporting high-level security to protect access credentials and data communications.

How accurate is UWB?

The accuracy advantages of UWB are clear: UWB can measure distance and location to an accuracy of 5 to 10 cm, while Wi-Fi, Bluetooth, and other narrowband radio systems can only reach an accuracy of several meters.

Do I need UWB?

With precise ranging, UWB has an advantage in both precision and security over Bluetooth and WiFi, according to Solis, and that advantage can be used for many different applications. For example, a UWB-enabled device can be used to unlock a car like a key fob or enable entrance to a secure area within a building.

Is UWB expensive?

The infrastructure and location tags for UWB systems are very expensive—as much as 10 times more costly than tags and readers for a Bluetooth (BLE) system such as AirFinder, which can achieve accuracy within a one-to-two meter range.

How far does UWB work?

UWB is extremely low power, but the high bandwidth (500MHz) is ideal for relaying a lot data from a host device to other devices up to about 30 feet away.