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Wyszukujesz frazę "wireless MESH" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Properties of a Wireless Mesh Network Constructed with the Use of IQRF Modules in the Indoor Environment
Autorzy:
Pluta, Sławomir
Roszkowski, Patryk
Powiązania:
https://bibliotekanauki.pl/articles/227044.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
wireless mesh networks
WMN
IQRF
indoor environment
IoT
Opis:
The subject of the article is the design and practical implementation of the wireless mesh network. IQRF radio modules were used for the network design. The IQRF® technique has enabled the construction of a mesh network with the possibility of reconfiguration. The theoretical part contains a description of the IQRF® hardware solutions used. The practical scope includes the design part, where the configuration of the radio modules was carried out and the parameters of the radio network were set to allow its implementation in various topologies. Then, a wireless network consisting of 10 IQRF modules was launched in the P3 building of the Opole University of Technology. At this stage, configured radio modules were placed in selected rooms on all five floors of the building in order to carry out tests of the radio network constructed in this way. The tests included measuring the packet transmission delay time as well as the received signal strength. Research was carried out for several network topologies.
Źródło:
International Journal of Electronics and Telecommunications; 2020, 66, 3; 537-544
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Experimental and Case studies of Long-distance Multi-hopping Data Transmission Techniques for Wildfire Sensors Using the LoRa-Based Mesh Sensor Network
Autorzy:
Khonrang, Jarun
Somphruek, Mingkwan
Duangnakhorn, Pairoj
Siri, Atikhom
Boonlom, Kamol
Powiązania:
https://bibliotekanauki.pl/articles/27311934.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
LoRa-Based Mesh Sensor
Wireless Internet of Things Technology (WIoT)
Wildfire Sensor
Opis:
This study proposes the LoRa-Based Mesh Sensor Network without relying on LoRaWAN connection sending the communication data in the form of Star-to-Star, it can be sends the data in the form of peer-to-peer without the gateway. In the case that a longer distance is needed, the system is connected by a means of multi-hop presenting the hardware and software model through the use of low voltage power. Then, the testing is done using point to point and the received signal is measured by a gauge and compared with the model in accordance with the theoretical principle.
Źródło:
International Journal of Electronics and Telecommunications; 2023, 69, 3; 419--424
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The analysis of energy consumption in 6TiSCH network nodes working in sub-GHz band
Autorzy:
Kubaszek, Mateusz
Macheta, Jan
Krzak, Łukasz
Worek, Cezary
Powiązania:
https://bibliotekanauki.pl/articles/963844.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
IEEE802.15.4e
TSCH
6TiSCH
energy
modelling
energy consumption
wireless sensor networks
industrial IoT
mesh networks
Opis:
The 6TiSCH communication stack enables IPv6 networking over the TSCH (Time Slotted Channel Hopping) mode of operation defined in IEEE 802.15.4. Lately it became an attractive solution for Low power and Lossy Networks (LLNs), suitable for Industrial Internet (IIoT) applications. This article introduces a credible energy consumption model for the 6TiSCH network nodes, operating in the 863-870 MHz band. It presents the analysis leading to the construction of the model as well as verification through experimental measurements which showed 98% accuracy in determining power consumption for two different network topologies. The article includes reliable battery lifetime predictions for transit and leaf nodes along with other parametric study results.
Źródło:
International Journal of Electronics and Telecommunications; 2020, 66, 1; 201-210
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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