Simplified Modeling of Wireless Power Transmission Problem Based on Focused Array Antenna

2021 ◽  
Author(s):  
Peng-Fa Li ◽  
Shi-Wei Qu
Keyword(s):  
Power Transmission ◽  
Transmission Problem ◽  
Array Antenna ◽  
Wireless Power ◽  
Wireless Power Transmission ◽  
Simplified Modeling

Focused transmitting array antenna at 5.8GHz for wireless power transmission

2020 ◽  
Author(s):  
Ning Li ◽  
Jinling Zhang ◽  
Jinsheng Yang ◽  
Xiongzhi Zhu ◽  
Zhanqi Zheng ◽  
...  
Keyword(s):  
Power Transmission ◽  
Array Antenna ◽  
Wireless Power ◽  
Wireless Power Transmission

High-Power Array Antenna Based on Phase-Adjustable Array Element for Wireless Power Transmission

2017 ◽  
Vol 16 ◽  
pp. 2249-2253 ◽  
Author(s):  
Hong-Yin Zhang ◽  
Fu-Shun Zhang ◽  
Fan Zhang ◽  
Fu-Kun Sun ◽  
Guo-Jun Xie
Keyword(s):  
High Power ◽  
Power Transmission ◽  
Array Element ◽  
Array Antenna ◽  
Wireless Power ◽  
Wireless Power Transmission

scholarly journals Design of a Small Array Antenna with an Extended Cavity Structure for Wireless Power Transmission

2020 ◽  
Vol 20 (1) ◽  
pp. 9-15
Author(s):  
Jun Hur ◽  
Hosung Choo
Keyword(s):  
Power Transmission ◽  
Transmission Efficiency ◽  
Input Power ◽  
Array Antenna ◽  
Antenna Element ◽  
Wireless Power ◽  
Wireless Power Transmission ◽  
Cavity Structure ◽  
Extended Cavity ◽  
Small Array

This paper proposes a design of a small array antenna with an extended cavity structure for wireless power transmission. The proposed array element consists of a square radiating loop, which is designed to resonate at 5.8 GHz, and an extended cavity structure to reduce the mutual coupling between adjacent elements. We derive the optimal element number in a limited space by considering the input power for each element, fabrication cost, and aperture efficiency of the system. To verify the suitability of the proposed a small array with an extended cavity structure, a 2 × 2 downscaled array antenna is fabricated and measured in a full anechoic chamber. The results confirm that the proposed antenna element with an extended cavity structure is suitable for wireless power transmission systems; the proposed array has a transmission efficiency of about 1% at a distance of 2 m when the array is applied to both transmitting and receiving antennas.

Data Transmission Using Original Coils in Resonant Wireless Power Transmission

2011 ◽  
Vol E94-B (11) ◽  
pp. 3172-3174 ◽  
Author(s):  
Takashi MARUYAMA ◽  
Tatsuya SHIMIZU ◽  
Mamoru AKIMOTO ◽  
Kazuki MARUTA
Keyword(s):  
Data Transmission ◽  
Power Transmission ◽  
Wireless Power ◽  
Wireless Power Transmission
Sign in / Sign up

Export Citation Format

Share Document