Age of Information Minimization for Radio Frequency Energy-Harvesting Cognitive Radio Networks [PDF]
Entropy, 2022 The Age of Information (AoI) measures the freshness of information and is a critic performance metric for time-sensitive applications. In this paper, we consider a radio frequency energy-harvesting cognitive radio network, where the secondary user ...
Juan Sun +3 more
doaj +4 more sources
Harnessing Energy for Wearables: A Review of Radio Frequency Energy Harvesting Technologies
Energies, 2023 Wireless energy harvesting enables the conversion of ambient energy into electrical power for small wireless electronic devices. This technology offers numerous advantages, including availability, ease of implementation, wireless functionality, and cost ...
Ezekiel Darlington Nwalike +5 more
doaj +6 more sources
Radio Frequency Energy Harvesting Sources [PDF]
Acta Electrotechnica et Informatica, 2017 This radio frequency (RF) energy harvesting is an emerging technology and research area that promises to produce energy to run low-power wireless devices.
Action NECHIBVUTE +3 more
doaj +2 more sources
Radio-frequency energy harvesting for wearable sensors. [PDF]
Healthc Technol Lett, 2015 The use of wearable biomedical sensors for the continuous monitoring of physiological signals will facilitate the involvement of the patients in the prevention and management of chronic diseases. The fabrication of small biomedical sensors transmitting physiological data wirelessly is possible as a result of the tremendous advances in ultra‐low power ...
Borges LM +4 more
europepmc +6 more sources
Quad-Band Rectenna for Ambient Radio Frequency (RF) Energy Harvesting [PDF]
Sensors, 2021 RF power is broadly available in both urban and semi-urban areas and thus exhibits as a promising candidate for ambient energy scavenging sources.
Sunanda Roy +5 more
doaj +4 more sources
An Approach for Managing Manufacturing Assets through Radio Frequency Energy Harvesting [PDF]
Sensors, 2019 The manufacturing industry requests novel solutions that will permit enterprises to stay competitive in the market. This leads to decisions being made based on different technologies that are focused on real-time accurate measurement and monitoring of ...
Muhammad Ashhal Tahir +2 more
doaj +2 more sources
Optimization of the Overall Success Probability of the Energy Harvesting Cognitive Wireless Sensor Networks [PDF]
IEEE Access, 2017 Wireless energy harvesting can improve the performance of cognitive wireless sensor networks (WSNs). This paper considers radio frequency (RF) energy harvesting from transmissions in the primary spectrum for cognitive WSNs.
Mateen Ashraf +3 more
doaj +3 more sources
Textile Radio-Frequency Active Devices and Systems: Wireless Communication and Energy Harvesting [PDF]
ResearchThe integration of wearable technology and smart textiles has substantially advanced the development of radio-frequency (RF) electronics embedded in textile substrates, opening new opportunities across health monitoring, environmental sensing, and ...
Wenzhe Song +7 more
doaj +2 more sources
Radio frequency energy harvesting for wireless sensor networks [PDF]
International Journal of Distributed Sensor Networks, 2017 Dongsoo Har +3 more
doaj +2 more sources
Journal of Industrial Textiles, 2022 Textile materials are the ideal substrate of the antenna of eco-friendly wireless radio frequency (RF) energy harvesting technology for sustainable battery-free operation of wearable electronic devices, while few of the work published have been focused ...
Cong Zheng, Jiyong Hu, Jinhua Jiang
doaj +1 more source