J Luomala, I Hakala - 2015 Federated Conference on …, 2015 - ieeexplore.ieee.org
Many wireless sensor networks operating outdoors are exposed to changing weather conditions, which may cause severe degradation in system performance. Therefore, it is …
J Schäfer, BR Barrsiwal, M Kokhkharova, H Adil… - Applied Sciences, 2021 - mdpi.com
Using Wi-Fi IEEE 802.11 standard, radio frequency waves are mainly used for communication on various devices such as mobile phones, laptops, and smart televisions …
More and more applications of location-based services lead to the development of indoor positioning technology. Wi-Fi-based indoor localization has been attractive due to its …
Temperature has a strong impact on the operations of all electrical and electronic components. In wireless sensor nodes, temperature variations can lead to loss of …
The modernization of logistics through the use of Wireless Sensor Network (WSN) Internet of Things (IoT) devices promises great efficiencies. Sensor devices can provide real-time or …
PS Banerjee, SN Mandal, D De, B Maiti - … computing: Informatics and …, 2020 - Elsevier
Temperature variations have a significant effect on the sustainable operation of the power- constrained wireless sensor networks. The characteristics of wireless communication links …
Temperature variations are known to affect the performance of wireless sensor networks deployed outdoors. Whilst the impact of temperature on IEEE 802.15. 4 transceivers has …
IoT is rapidly expanding to all productive sectors; however, as thousands of devices are envisioned to be deployed, a careful study of the radio spectrum (and its interferences) must …
J Luomala, I Hakala - Ad Hoc Networks, 2019 - Elsevier
Estimating inter-node distances based on received radio signal strength (RSSI) is the foundation of RSSI-based outdoor localization in wireless sensor networks (WSNs) …