Results 41 to 50 of about 6,700 (283)
Distributed sensor networks have emerged as part of the advancements in sensing and wireless technologies and currently support several applications, including continuous environmental monitoring, surveillance, tracking, and so on which are running in ...
Gerald K Ijemaru +2 more
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In order to fit the differentiated energy demands in vertical markets and ensure that internet of things (IoT) devices can hold an efficient and sustainable operation mode, a radio frequency energy harvesting-combined collaborative energy-saving ...
Bei TANG, Qian WANG, Siguang CHEN
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Structural health monitoring is widely used for maintaining and monitoring various structures in different areas. In general, the structural health monitoring system life span depends on the capability of the batteries, but it can be increased by energy ...
Shihua Cao, Jianqing Li
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In this paper, we propose one‐bit feedback‐based distributed beamforming (DBF) techniques for simultaneous wireless information and power transfer in interference channels where the information transfer and power transfer networks coexist in the same ...
Yong‐Gi Hong +4 more
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Powering E-Textiles Using a Single Thread Radio Frequency Energy Harvesting Rectenna
Radio frequency energy harvesting (RFEH) and wireless power transfer (WPT) are increasingly seen as a method of enabling sustainable computing, as opposed to mechanical or solar EH WPT does not require special materials or resonators and can be ...
Mahmoud Wagih +2 more
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Using design optimization in radio frequency energy harvesting systems
RF-harvesting energy is the process of scavenging power from electromagnetic fields at radio frequency band. By RF-harvesting technology, we are able to recycle EM-fields and use them as power supply for electrical devices.
H. Shadmehr +7 more
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A Comprehensive Survey on RF Energy Harvesting: Applications and Performance Determinants
There has been an explosion in research focused on Internet of Things (IoT) devices in recent years, with a broad range of use cases in different domains ranging from industrial automation to business analytics. Being battery-powered, these small devices
Hafiz Husnain Raza Sherazi +2 more
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Multiband Patch Antenna Design Using Nature-Inspired Optimization Method
Radio frequency energy harvesting has attracted considerable interest as a technique of enabling self-powered wireless networks. This technique faces several challenges, such as the receiving and the rectifying modules of a rectenna system.
Achilles D. Boursianis +7 more
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This paper reviews and analyses the design of popular radio frequency energy harvesting systems and proposes a method to qualitatively and quantitatively analyze their circuit architectures using new square-wave approximation method.
Ziyue Xu +7 more
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Improving Energy Harvesting System from Ambient RF Sources in Social Systems with Overcrowding
This paper presents a novel approach to enhance energy harvesting systems from ambient Radio Frequency (RF) sources in overcrowded environments. In environments like shopping malls, coffee shops, and airports, where wireless devices are prevalent, the ...
Ramy Agieb +5 more
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