DocumentCode
2589595
Title
A High Gain Printed Dual-Loop Antenna Fed by CPS with Broad Beam
Author
Sun, Xiao-Meng ; Gao, Yan-Yan ; Yang, Xue-Xia ; Wang, Hua-Hong
Author_Institution
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai
fYear
2008
fDate
10-12 Sept. 2008
Firstpage
450
Lastpage
453
Abstract
A dual-loop printed antenna fed by coplanar strip-line (CPS) with high gain is proposed. This antenna not only has the high gain of 10.13 dB, but also has the low cross polarization level less than -30 dB, which can be used in a low power density application. Furthermore, the broad beam width with more than 62 degrees HPBW in the E plane is able to avoid the precise main beam alignment. For measuring, a balun from the CPS to a microstrip line is designed. The simulated results show that this balun has little effect on the antenna.
Keywords
antenna feeds; baluns; coplanar waveguide components; electromagnetic wave polarisation; loop antennas; microstrip antennas; microstrip lines; CPS balun; broad beam width; coplanar strip-line; cross polarization; microstrip line; power density; printed dual-loop antenna feed; Antenna feeds; Dielectric constant; Dipole antennas; Impedance matching; Metamaterials; Microstrip antennas; Periodic structures; Polarization; Receiving antennas; Reflector antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008 China-Japan Joint
Conference_Location
Shanghai
Print_ISBN
978-1-4244-3821-1
Type
conf
DOI
10.1109/CJMW.2008.4772466
Filename
4772466
Link To Document