DocumentCode
3750539
Title
Log-periodic antenna with interdigital structure for energy harvesting from TV broadcast tower
Author
Yijun Liu;Xueguan Liu;Xinmi Yang;Danpeng Xie
Author_Institution
School of Electronic and Information Engineering, Soochow University 333 East Ganjiang Road, Suzhou, Jiangsu 215000, China
Volume
2
fYear
2015
Firstpage
1
Lastpage
3
Abstract
In this paper, the interdigital structure is applied to the design of a miniaturized planar log-periodic antenna which is used in a TV broadcast wireless energy harvesting system. The lateral size of the printed antenna can be reduced approximately 35% while the overall performance characteristics is improved slightly. The simulated gain reaches 7.27dB at 515MHz and the measured -10-dB bandwidth is from 500MHz to 600MHz, which is sufficient for the television band in Suzhou, China. The energy harvesting system equipped with the proposed antenna is tested, and the measured output voltage is 2.2 V.
Keywords
"Antennas","Wireless communication","Antenna measurements","Energy harvesting","Decision support systems","TV broadcasting","Voltage measurement"
Publisher
ieee
Conference_Titel
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN
978-1-4799-8765-8
Type
conf
DOI
10.1109/APMC.2015.7413024
Filename
7413024
Link To Document