Results 31 to 40 of about 10,417 (299)
Energy enhancement and efficient route selection mechanism using H-SWIPT for multi-hop IoT networks
Intelligent and Converged Networks, 2022 Simultaneous wireless information and power transfer (SWIPT) is recently emerging as one of the vital solutions to prolong the lifetime of energy constrained wireless sensor nodes.
B. Pavani +2 more
doaj +1 more source
Self-powered autonomous wireless sensor node using vibration energy harvesting [PDF]
, 2008 This paper reports the development and implementation of an energy aware autonomous wireless condition monitoring sensor system (ACMS) powered by ambient vibrations.
Torah, Russel +11 more
core +1 more source
Applied Sciences, 2022 Ambient RF energy harvesting (RF-EH) is a particular case of wireless power transfer (WPT), which is characterized by ultra-low power operation. This work points out theoretical and practical aspects that should be considered in the design of RF ...
Joan J. Garcia-Garcia
doaj +1 more source
Efficiency in RF energy harvesting systems: A comprehensive review [PDF]
, 2019 One of the most important research areas searches for new sources of energy and for the highest efficiency from existing energy sources. Radio frequency (RF) energy harvesting is a promising alternative to obtain energy for wireless devices directly from
Altinel, Dogay +3 more
core +1 more source
On the design of an energy-harvesting noise-sensing WSN mote [PDF]
, 2014 Wireless sensor networks (WSNs) could potentially help in the measurement and monitoring of noise levels, an important step in mitigating and fighting noise pollution.
Tan, Wilson M. +4 more
core +1 more source
Bio-inspired optimization algorithms applied to rectenna design
Big Data Analytics, 2018 A comparative study of the use of bio-inspired optimization technologies including the Cuckoo Search (CS) algorithm, the Differential Evolution (DE) algorithm, and Quantum-behaved Particle Swarm Optimization (QPSO) in the design of microstrip patch ...
Menglong He +4 more
doaj +1 more source
SURE: A Novel Approach for Self Healing Battery Starved Users Using Energy Harvesting
IEEE Access, 2017 Radio Frequency (RF) energy harvesting holds a promising future for energizing low power mobile devices in next generation wireless networks. Harvesting from a dedicated RF energy source acquires much more energy than simply harvesting from ambient RF ...
Mohamed Y. Selim +3 more
doaj +1 more source
Sensors, 2020 The investigation into new sources of energy with the highest efficiency which are derived from existing energy sources is a significant research area and is attracting a great deal of interest.
Husam Hamid Ibrahim +3 more
doaj +1 more source
A Survey on RF Energy Harvesting: Circuits and Protocols [PDF]
, 2014 Recent advancement in semiconductor technology and fabrication process enable realization of the concept of Radio Frequency (RF) energy harvesting. RF energy harvesting, a process in which energy contained in electromagnetic waves is converted into ...
Nintanavongsa, Prusayon
core +1 more source
Modeling the Energy Harvested by an RF Energy Harvesting System Using Gamma Processes [PDF]
Mathematical Problems in Engineering, 2019 In an Energy Harvesting system (EHS) the gamma process is used to model the electromagnetic energy received from radiofrequency (RF) radiation. The stochastic characterization of the harvested energy as a continuous‐time stochastic process, namely, gamma process, is obtained from the Nakagami‐m fading model, which describes the signal reception in a ...
Inma T. Castro +2 more
openaire +2 more sources