Title :
Design of EBG with archimedes spiral structure in PIFA
Author :
Li Hong Mei;Sun Shi Ming;Zong Hua;Fan Shao Wei
Author_Institution :
School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, 150001, China
fDate :
6/1/2015 12:00:00 AM
Abstract :
This paper presents the effect of an EBG, electromagnetic band-gap structure on a PIFA. The EBG structures have special electromagnetic properties such as high surface impedance and suppression of propagating surface currents within a frequency band, which are very useful for wireless applications. A novel EBG ground plane with Archimedes spiral structure will be presented. The employment of Archimedes spiral structure on EBG will improve the bandwidth, gain and directivity as well as reduce the size.
Keywords :
"Periodic structures","Spirals","Metamaterials","Inductance","Antennas","Resonant frequency","Radiofrequency identification"
Conference_Titel :
Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
DOI :
10.1109/APCAP.2015.7374383