Ultra-wideband impulse radio ranging (or UWB-IR ranging) is a wireless positioning technology based on IEEE 802.15.4z standard,[1] which is a wireless communication protocol introduced by IEEE, for systems operating in unlicensed spectrum, equipped with extremely large bandwidth transceivers. UWB enables very accurate ranging[2] (in the order of centimeters) without introducing significant interference with narrowband systems. To achieve these stringent requirements, UWB-IR systems exploit the available bandwidth[3] (which exceeds 500 MHz for systems compliant to IEEE 802.15.4z protocol) that they support, which guarantees very accurate timing (and thus ranging) and robustness against multipath, especially in indoor environments.[4] The available bandwidth also enables UWB systems to spread the signal power over a large spectrum[5] (this technology is thus called spread spectrum[6]), avoiding narrowband interference.[7][8][9]
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^"UWB ranging accuracy". IEEE. 2015.
^Win, M.Z.; Scholtz, R.A. (1998). "Impulse Radio: How It Works". IEEE. 2 (2): 36–38. doi:10.1109/4234.660796.
^"Ranging in a dense multipath environment using an UWB radio link". IEEE. 2002.
^"Spectral density of random time-hopping spread-spectrum UWB signals with uniform timing jitter". IEEE. 1999.
^Torrieri, Dan (2005). Principles of Spread-Spectrum Communication Systems (5th ed.). Springer.
^"On the UWB system coexistence with GSM900, UMTS/WCDMA, and GPS". IEEE. 2002.
^"The performance of a direct-sequence spread ultrawideband system in the presence of multipath, narrowband interference, and multiuser interference". IEEE. 2002.
^"On the performance of UWB and DS-spread spectrum communication systems". IEEE. 2002.
Ultra-wideband impulse radio ranging (or UWB-IR ranging) is a wireless positioning technology based on IEEE 802.15.4z standard, which is a wireless communication...
This List of Ultra-wideband (UWB) Channels describes the physical bands and TFC codes defined in the WiMedia Alliance PHY specification, as well as their...
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control, location-based services, and device-to-device services. UWB offers fine ranging and secure capabilities and operates in the available 6–9 GHz spectrum...
with IEEE 802.15.4aCSS as with IEEE 802.15.4aUWB modulation. Angle of arrival GSM localization Ranging Triangulation Information technology -- Real Time...
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distinguish it from the competing UWB standard. Wireless USB was based on the WiMedia Alliance's Ultra-WideBand (UWB) common radio platform, which is capable...
Chin, F (2011). "Indoor elliptical localization based on asynchronous UWBrange measurement". IEEE Transactions on Instrumentation and Measurement. 60...
object-penetrating ability. While investigating the feasibility of whether UWB radar technology can incorporate Doppler processing to estimate the velocity...
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regulation, standardization and multi-vendor interoperability of ultra-wideband (UWB) technologies.[citation needed] It existed from about 2002 through 2009.[citation...
an organization aimed at facilitating the evolution of UWB wireless technology and fine-ranging (FiRa) technology. When the consortium formed, LitePoint...
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5.2. The S22+ and S22 Ultra models also support Ultra Wideband (UWB) for short-range communications similar to Bluetooth (not to be confused with 5G mmWave...
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anonymously, so it updates seamlessly. Tile (company) TrackR AirTag List of UWB-enabled devices Eadicicco, Lisa (January 14, 2021). "Samsung is beating Apple...
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