Zobrazeno 1 - 10
of 114
pro vyhledávání: '"LoRa network"'
Autor:
Paul Vandôme, Crystele Leauthaud, Simon Moinard, Oliver Sainlez, Insaf Mekki, Abdelaziz Zairi, Gilles Belaud
Publikováno v:
Smart Agricultural Technology, Vol 4, Iss , Pp 100227- (2023)
Unsustainable use of water resources and climate change will exacerbate the existing tensions surrounding resources, especially in the Mediterranean context. Despite investments in costly modern equipment, the performance of irrigated agriculture rem
Externí odkaz:
https://doaj.org/article/cc80f48d4712428599aeddabef8197b4
Akademický článek
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Publikováno v:
Sensors, Vol 23, Iss 18, p 7783 (2023)
With the access of massive terminals of the Internet of Things (IoT), the low-power wide-area networks (LPWAN) applications represented by Long Range Radio (LoRa) will grow extensively in the future. The specific Long Range Wide Area Network (LoRaWAN
Externí odkaz:
https://doaj.org/article/d36e6f3a21d74b6da4b5def6764a3499
Autor:
Khaja Mohteshamuddin, Heejin Kim, Seunghwan Lee, Hanseok Kang, Leo Marlon Estrada, Muhammad Faisal Nadeem, Mohamed Elfatih Hamad, Abdullah Dakheel
Publikováno v:
Smart Agricultural Technology, Vol 3, Iss , Pp 100082- (2023)
The UAE's environment is characterized by low rainfall, high temperatures, poor soil and lack of natural waterways. The country has been making tremendous efforts to build a sustainable agricultural and animal wealth sector that is better able to con
Externí odkaz:
https://doaj.org/article/f89ee164f8b946d9ba82d3cbe91a2adc
Publikováno v:
物联网学报, Vol 5, Pp 17-25 (2021)
Long range radio (LoRa) is widely used in the IoT due to its advantages of long distance and low power consumption.However, LoRa network has no reliable security scheme currently, making it unable to guarantee the communication security.Therefore, ba
Externí odkaz:
https://doaj.org/article/5ec3f13c6d114869b9e1e009ea32b9dc
Akademický článek
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Publikováno v:
IEEE Access, Vol 9, Pp 126670-126683 (2021)
Long Range (LoRa) is a popular low power wide area network (LPWAN) technology which operates in the Industrial, Scientific and Medical (ISM) frequency band transmitting information over ranges in excess of 20 km and 5 km in rural and urban landscapes
Externí odkaz:
https://doaj.org/article/de83db0da2b742a68c7fa9bb7ac8d1c6
Publikováno v:
IEEE Access, Vol 8, Pp 126239-126252 (2020)
A single-hop LoRa (Long Range) network suffers from a limitation in coverage caused by high signal attenuation when deployed in industrial areas, which often include wireless unfriendly zones (WUZs). Thus, some end nodes in WUZs may fail to transmit
Externí odkaz:
https://doaj.org/article/b368285878164e5a81dcb936f43024b4
Autor:
Yi Yu, Lina Mroueh, Diane Duchemin, Claire Goursaud, Guillaume Vivier, Jean-Marie Gorce, Michel Terre
Publikováno v:
IEEE Access, Vol 8, Pp 214177-214189 (2020)
In this paper, we consider an IoT dedicated network corresponding to a non licensed LoRa Low Power Wide Area Network. The LoRa network operates in the unlicensed 868 MHz band within a total bandwidth of 1 MHz divided into 8 orthogonal channels of 125
Externí odkaz:
https://doaj.org/article/33eec8d14e1141fa8aaf03c2ec2924dc
Kniha
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