Results 21 to 30 of about 39,856 (205)

Experimental Demonstration of Coexistence of Microwave Wireless Communication and Power Transfer Technologies for Battery-Free Sensor Network Systems

International Journal of Antennas and Propagation, 2013
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, Takumasa Noji, Goh Fukuda, Yuta Kobayashi, Shigeo Kawasaki   +4 more
doaj   +1 more source

Microwave Wireless Power Transfer System Based on a Frequency Reconfigurable Microstrip Patch Antenna Array

Energies, 2021
The microwave wireless power transfer (MWPT) technology has found a variety of applications in consumer electronics, medical implants and sensor networks. Here, instead of a magnetic resonant coupling wireless power transfer (MRCWPT) system, a novel MWPT
Haiyue Wang, Lianwen Deng, Heng Luo, Junsa Du, Daohan Zhou, Shengxiang Huang   +5 more
doaj   +1 more source

Wireless actuation of micromechanical resonators [PDF]

, 2016
The wireless transfer of power is of fundamental and technical interest, with applications ranging from the remote operation of consumer electronics and implanted biomedical devices and sensors to the actuation of devices for which hard-wired power ...
Erramilli, Shyamsunder, Maedler, Carsten, Mateen, Farrukh, Mohanty, Pritiraj   +3 more
core   +1 more source

Long-Distance High-Power Wireless Optical Energy Transmission Based on VECSELs

Crystals, 2022
Wireless charging systems are critical for safely and efficiently recharging mobile electronic devices. Current wireless charging technologies involving inductive coupling, magnetic resonance coupling, and microwave transmission are bulky, require ...
Zhuo Zhang, Jianwei Zhang, Yuxiang Gong, Yinli Zhou, Xing Zhang, Chao Chen, Hao Wu, Yongyi Chen, Li Qin, Yongqiang Ning, Lijun Wang   +10 more
doaj   +1 more source

Millimeter-wave wireless power transfer technology for space applications [PDF]

, 2008
Technologies enabling the development of compact systems for wireless transfer of power through radio frequency waves (RF) continue to be important for future space based systems.
Bae, Sam, Chattopadhyay, Goutam, Manohara, Harish, Marzwell, Neville, Mojarradi, Hadi, Mojarradi, Mohammad, Vo, Tuan   +6 more
core   +1 more source

Implementation Challenges and Opportunities in Beyond-5G and 6G Communication

IEEE Journal of Microwaves, 2021
As 5G New Radio (NR) is being rolled out, research effort is being focused on the evolution of what is to come in the post-5G era. In order to meet the diverse requirements of future wireless communication in terms of increased capacity and reduced ...
Ulf Gustavsson, Pal Frenger, Christian Fager, Thomas Eriksson, Herbert Zirath, Franz Dielacher, Christoph Studer, Aarno Parssinen, Ricardo Correia, Joao Nuno Matos, Daniel Belo, Nuno Borges Carvalho   +11 more
doaj   +1 more source

14.6-GHz LiNbO/sub 3/ microdisk photonic self-homodyne RF receiver [PDF]

, 2006
Nonlinear optical modulation combined with simultaneous photonic and RF resonance in an LiNbO/sub 3/ microdisk modulator is used to create a self-homodyne photonic RF receiver.
Hossein-Zadeh, Mani, Levi, Anthony F. J.
core   +1 more source

Dielectric Metasurface Inspired Directional Multi-Port Luneburg Lens as a Medium for 5G Wireless Power Transfer—A Design Methodology

IEEE Photonics Journal, 2022
In this paper, a novel dielectric metasurface-inspired multi-beam directional Luneburg lens is proposed as a wireless power transfer medium at 5G mm-wave band.
Basudev Majumder, Sarath Sankar Vinnakota, Siddharth Upadhyay, Krishnamoorthy Kandasamy   +3 more
doaj   +1 more source

RF Systems Design for Simultaneous Wireless Information and Power Transfer (SWIPT) in Automation and Transportation

IEEE Journal of Microwaves, 2021
This work presents some recent solutions that exploit the wireless power transfer (WPT) technology for energizing moving vehicles and machinery tools.
DIEGO MASOTTI, MAZEN SHANAWANI, GHULAM MURTAZA, GIACOMO PAOLINI, ALESSANDRA COSTANZO   +4 more
doaj   +1 more source

Efficiency Bound Estimation for a Practical Microwave and mmWave Wireless Power Transfer System Design [PDF]

Journal of Electromagnetic Engineering and Science, 2023
In this study, we present an efficient method to find the power transfer efficiency (PTE) bound for practical microwave and mmWave wireless power transfer (MPT) systems composed of transmitter (Tx) and receiver (Rx) array antennas.
Ho Yeol Kim, Youngseok Lee, Sangwook Nam
doaj   +1 more source