Электронный архив

Simulation of short-term instability of UAV's clock

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dc.contributor.author Sherstyukov O.N.
dc.contributor.author Sulimov A.I.
dc.contributor.author Latypov R.R.
dc.contributor.author Nurgaliev D.K.
dc.contributor.author Smolyakov A.D.
dc.date.accessioned 2022-02-09T20:46:16Z
dc.date.available 2022-02-09T20:46:16Z
dc.date.issued 2021
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/170165
dc.description.abstract Unmanned aerial vehicles (UAVs) is one of the most fast progressing technologies. High space-time flexibility of UAV networks along with the ability to payload sensitive measuring equipment allows establishing aerial wireless sensor networks (AWSNs) with new qualities. However, establishing a rapidly reconfigurable phased antenna array system for precise spatially distributed measurements requires a high-quality frequency-phase synchronization of the AWSN drones. In particular, this paper relates to the problem of designing a synchronized AWSN with a centralized architecture. A model for simulating random frequency offset of two TCXO or OCXO crystal oscillators used as onboard frequency standards installed at the AWSN drones is presented. Our simulation results show that under continuous real-time synchronization, the synchronization error of the master and slave drones can be held under 1.5 ns for at least 100-second intervals.
dc.subject Aerial wireless sensor network
dc.subject Clock offset
dc.subject Frequency stability
dc.subject Quartz oscillator
dc.subject Time synchronization
dc.subject Unmanned Aerial Vehicles (UAV)
dc.title Simulation of short-term instability of UAV's clock
dc.type Conference Proceeding
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS-2021-SID85112646755


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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