Far Field Analysis of Defected Ground Structured Wideband Antenna for RF Energy Harvesting Applications

2020 ◽  
pp. 201-212
Author(s):  
Rashmi Pandey ◽  
A. K. Shankhwar ◽  
Ashutosh Singh
Keyword(s):  
Energy Harvesting ◽  
Field Analysis ◽  
Far Field ◽  
Rf Energy Harvesting ◽  
Wideband Antenna ◽  
Rf Energy

A 73.9%-Efficiency CMOS Rectifier Using a Lower DC Feeding (LDCF) Self-Body-Biasing Technique for Far-Field RF Energy-Harvesting Systems

2017 ◽  
Vol 64 (4) ◽  
pp. 992-1002 ◽  
Author(s):  
Amin Khalili Moghaddam ◽  
Joon Huang Chuah ◽  
Harikrishnan Ramiah ◽  
Jalil Ahmadian ◽  
Pui-In Mak ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Far Field ◽  
Rf Energy Harvesting ◽  
Body Biasing ◽  
Harvesting Systems ◽  
Rf Energy

A WIDEBAND ANTENNA ARRAY FOR RF ENERGY HARVESTING

2021 ◽  
pp. 39-45
Author(s):  
Thuy
Keyword(s):  
Energy Harvesting ◽  
Antenna Array ◽  
Wide Bandwidth ◽  
Rf Energy Harvesting ◽  
Wideband Antenna ◽  
Rf Energy

In this paper, we introduce a wideband antenna array for RF energy harvesting from 3G/4G and Wi-Fi. The array consists of four parallelly linked wideband antenna elements and a metallic reflector to enhance gain and suppress back lobe radiation. In measurement, the antenna array possesses a wide bandwidth spanning from 1.6 GHz to 2.5 GHz, fully cover the three harvested bands, and the high gains between 13.5 dBi and 14 dBi. The antenna is employed in a multiband rectenna for energy harvesting and placed in the ambience. The rectenna was able to collect up to 0.27 mW power.

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