Results 31 to 40 of about 58,117 (278)
Poster Abstract: MagoNode++ - A Wake-Up-Radio-Enabled Wireless Sensor Mote for Energy-Neutral Applications [PDF]
, 2016 The combination of low-power design, energy harvesting and ultra-low-power wake-up radios is paving the way for perpetual operation of Wireless Sensor Networks (WSNs).
Chiara Petrioli +4 more
core +1 more source
Energy Cooperation in Battery-Free Wireless Communications with Radio Frequency Energy Harvesting [PDF]
, 2020 Radio frequency (RF) energy harvesting techniques are becoming a potential method to power battery-free wireless networks. In RF energy harvesting communications, energy cooperation enables shaping and optimization of the energy arrivals at the energy ...
DONG Mianxiong, LI He, OTA Kaoru
core +1 more source
Novel RF energy harvesting using Rectenna
Journal of Physics: Conference Series, 2021 Abstract In this paper an experimental RF energy harvester using rectifying antenna (rectenna) to harvest ambient energy from cellular device operating at 900 MHz GSM band is proposed. The circuit is a combination of antenna and rectifying circuit using Schottky barrier diode for microwave (RF) to DC conversion.
Nikhil Purohit, Imaculate Rosaline
openaire +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
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
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
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
Joint Uplink and Downlink Coverage Analysis of Cellular-based RF-powered IoT Network [PDF]
, 2017 Ambient radio frequency (RF) energy harvesting has emerged as a promising solution for powering small devices and sensors in massive Internet of Things (IoT) ecosystem due to its ubiquity and cost efficiency.
Dhillon, Harpreet S., Kishk, Mustafa A.
core +2 more sources
Design of a ferrite rod antenna for harvesting energy from medium wave broadcast signals [PDF]
, 2013 Radio frequency (RF) energy harvesting is an emerging technology that has the potential to eliminate the need for batteries and reduce maintenance costs of sensing applications.
Dennison M. +12 more
core +3 more sources
A New Configuration Diplexer for RF Harvesting Applications [PDF]
EPJ Web of ConferencesThis paper presents an advanced microstrip diplexer specifically engineered for radio frequency (RF) energy harvesting. As key elements in multi-band harvesting setups, diplexers allow for the concurrent capture and conversion of ambient RF power across ...
Bakkali Ahmed +4 more
doaj +1 more source