Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Thomas AM"'
Autor:
Lena Dißmann, Petra Reinhold, Hans-Jürgen Smith, Thomas Amon, Alisa Sergeeva, Gundula Hoffmann
Publikováno v:
Sensors, Vol 23, Iss 10, p 4683 (2023)
In the assessment of pulmonary function in health and disease, both respiration rate (RR) and tidal volume (Vt) are fundamental parameters of spontaneous breathing. The aim of this study was to evaluate whether an RR sensor, which was previously deve
Externí odkaz:
https://doaj.org/article/16767df04aae4430a387207ad9401d62
Publikováno v:
Sensors, Vol 21, Iss 12, p 4049 (2021)
Long-range, low-power wireless technologies such as LoRa have been shown to exhibit excellent performance when applied in body-centric wireless applications. However, the robustness of LoRa technology to Doppler spread has recently been called into q
Externí odkaz:
https://doaj.org/article/899336d6dc724814ac52b33bd64490b4
Publikováno v:
Sensors, Vol 21, Iss 9, p 3128 (2021)
When aiming for the wider deployment of low-power sensor networks, the use of sub-GHz frequency bands shows a lot of promise in terms of robustness and minimal power consumption. Yet, when deploying such sensor networks over larger areas, the link qu
Externí odkaz:
https://doaj.org/article/efd2e92ba5bf48378369ecc98d863ab0
Autor:
David Janke, Qianying Yi, Lars Thormann, Sabrina Hempel, Barbara Amon, Štěpán Nosek, Philippe van Overbeke, Thomas Amon
Publikováno v:
Sensors, Vol 20, Iss 21, p 6223 (2020)
The direct measurement of emissions from naturally ventilated dairy barns is challenging due to their large openings and the turbulent and unsteady airflow at the inlets and outlets. The aim of this study was to quantify the impacts of the number and
Externí odkaz:
https://doaj.org/article/852541d5bc114291a861051e233a10ff
Publikováno v:
Sensors, Vol 18, Iss 7, p 2137 (2018)
As sub-GHz wireless Internet of Things (IoT) sensor networks set the stage for long-range, low-data-rate communication, wireless technologies such as LoRa and SigFox receive a lot of attention. They aim to offer a reliable means of communication for
Externí odkaz:
https://doaj.org/article/6afee9c736aa4c48b1798c8d9394d4e1