Title :
Design of a microstrip dual-circular polarization feeding network
Author :
Pei Li ; Yulin Chen
Author_Institution :
Dept. of Microwave Technol., East China Res. Inst. of Electron. Eng., Hefei, China
Abstract :
A special feeding network is designed with a 3dB quadrate bridge and two baluns, which works at s-band (2~2.3GHz) to achieve the dual-circular polarization. Because of its structure, the feeding network has the advantages of single-caliber, low profile and low cost. Simulation results show that the feeding network presents good properties during the required frequency range, and meets the engineering requirement very well.
Keywords :
antenna feeds; baluns; microstrip antennas; S-band; baluns; frequency 2 GHz to 2.3 GHz; microstrip dual-circular polarization feeding network design; quadrate bridge; Admittance; Bridge circuits; Circulators; Impedance matching; Microstrip; Microstrip antennas; Ports (Computers); 3dB quadrate bridge; balun; dual-circular polarization; feeding network;
Conference_Titel :
Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4799-4355-5
DOI :
10.1109/APCAP.2014.6992565
