Title :
An X-band Single-Fed Circularly Polarized antenna with stacked patches
Author :
Jisheng Wu;Jungang Han;Bo Zhang;Zhao Jin
Author_Institution :
Xi´an University of Post and Telecommunications, Shaanxi, China
Abstract :
In this paper, an X-band antenna based on CP asymmetry technique is proposed to achieve good impedance matching and symmetrical broadside radiation patterns, the antenna is composed of two corner truncated patches and a microwave line, all of which are printed on the upper side of the FR4 substrates. The simulation results show that the antenna has an impedance bandwidth (VSWR<;1.5) of about 27.7% (8.5-11GHz), a 3dB axial ratio (AR) of about 24% (8.6-10.8GHz). The gain of the proposed antenna is about 7.5dBi. In addition, the analysis of Single-Fed Circularly Polarized antenna is presented.
Keywords :
"Microwave antennas","Antenna radiation patterns","Microwave theory and techniques","Decision support systems","Impedance matching","Substrates"
Conference_Titel :
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN :
978-1-4799-8765-8
DOI :
10.1109/APMC.2015.7413534
