Hands-On Experience with UWB: Angle of Arrival Accuracy Evaluation in Channel 9

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F22%3APU146289" target="_blank" >RIV/00216305:26220/22:PU146289 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9943504" target="_blank" >https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9943504</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICUMT57764.2022.9943504" target="_blank" >10.1109/ICUMT57764.2022.9943504</a>

Result language
angličtina
Original language name
Hands-On Experience with UWB: Angle of Arrival Accuracy Evaluation in Channel 9
Original language description
This paper evaluates IEEE 802.15.4z standard-compliant NXP SR040 and SR150 chips in Angle of Arrival (AoA) capabilities in Channel 9 (7.737-8.237 GHz) of the Ultra-WideBand (UWB) spectrum. Due to the shorter wavelength, higher frequencies may encounter certain limitations when it comes to harsh environments, as more reflections and multipath propagation can occur. Furthermore, they also can be affected by their enclosure used to protect the electronics in such an environment, which needs to be taken into account during product design. This work presents the results of the evaluation measurement scenario relatable to real-life use cases and concludes potentially valuable insight important for consideration when creating a new UWB product. Besides a basic overview of the theoretical estimation of AoA by Time Difference of Arrival (TDoA) and Phase Difference of Arrival (PDoA), and the evaluation of the corresponding results, the main contribution is the repeatable topology considered for the conducted measurements. The presented results allow vendors to compare their solutions with the various radio chips or antenna configurations.
Czech name
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Czech description
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Project
<a href="/en/project/FW03010424" target="_blank" >FW03010424: New generation of system for motion digitalization in real time</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2022 14th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)
ISBN
979-8-3503-9866-3
ISSN
2157-023X
e-ISSN
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Number of pages
5
Pages from-to
45-49
Publisher name
IEEE Computer Society
Place of publication
neuveden
Event location
Valencia, Spain
Event date
Oct 11, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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