Results 21 to 30 of about 209,492 (196)
In this article, the concept of a 22-kW microwave-powered unmanned aerial vehicle is presented. Its system architecture is analyzed and modeled for wirelessly transferring microwave power to the flying UAVs.
Muttahid Ull Hoque +3 more
doaj +1 more source
This paper describes experimental demonstrations of a wireless power transfer system equipped with a microwave band communication function. Battery charging using the system is described to evaluate the possibility of the coexistence of both wireless ...
Satoshi Yoshida +4 more
doaj +1 more source
Design and implementation of a near-field focused metasurface for microwave power transmission
In this paper, a near-field focused (NFF) metasurface composed of sub-wavelength structures for microwave power transmission is designed and implemented.
Han Xiong +5 more
doaj +1 more source
Noise Suppression and Precise Phase Control of a Commercial S-Band Magnetron
We demonstrate noise suppression and precise phase control of a commercial 2.45GHz magnetron aiming for wireless power transfer application. The impurity of the microwave spectrum was confirmed to be due to the switching frequency of 76kHz in the power ...
Seong-Tae Han +3 more
doaj +1 more source
H-Shaped Slot Antenna with Harmonic Tuning Function and Integrated Power Amplifier
This study proposes a patch antenna with an H-shaped slot with direct matching and harmonic tuning (rejection) functions for microwave power transfer. This antenna enables an integrated active antenna in which the power amplifier and antenna are directly
Yuto Narita +4 more
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Simulation Study of Microwave Ablation of Porous Lung Tissue
Microwave ablation, as an emerging method for treating lung cancer, has been widely used because of its advantages, such as being less invasive and having fewer side effects compared with other therapies, such as surgery and chemotherapy.
Xin Mai, Ning Wu, Qun Nan, Sixin Bi
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Microwave (MW) ablation is a new technology for focused cancer treatment. This treatment applies the microwave power to tumor by using the MW antenna. The modeling for heat transport in the biological tissue was applied in the therapeutics application ...
Wutipong Preechaphonkul +1 more
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Kinetics and Quality of Microwave-Assisted Drying of Mango (Mangifera indica)
The effect of microwave-assisted convective air-drying on the drying kinetics and quality of mango was evaluated. Both microwave power and pretreatment time were significant factors but the effect of power was more profound.
Ernest Ekow Abano
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Quantitative MRFM characterization of the autonomous and forced dynamics in a spin transfer nano-oscillator [PDF]
Using a magnetic resonance force microscope (MRFM), the power emitted by a spin transfer nano-oscillator consisting of a normally magnetized Py$|$Cu$|$Py circular nanopillar is measured both in the autonomous and forced regimes.
Cros, V. +6 more
core +4 more sources
Wireless Power Transfer to a Microaerial Vehicle with a Microwave Active Phased Array
A wireless power transfer system using a microwave active phased array was developed. In the system, power is transferred to a circling microaerial vehicle (MAV) by a microwave beam of 5.8 GHz, which is formed and directed to the MAV using an active ...
Shotaro Nako +4 more
doaj +1 more source

