Title :
A wide-band 180-degree phase shifter using a pair of coupled-line stubs
Author :
Yongle Wu;Lidan Yao;Weimin Wang;Yuanan Liu
Author_Institution :
School of Electronic Engineering, Beijing University of Posts and Telecommunications, P.O. Box 282, 100876, China
fDate :
7/1/2015 12:00:00 AM
Abstract :
Based on a pair of stubs and a coupled-line section, an out-of-phase phase shifter for wide-band application is proposed in this paper. The typical electrical parameters and numerical verifications are presented. This proposed 180-degree phase shifter features single-layer PCB fabrication with complete ground, wide phase-shifting bandwidth, wide impedance-matching bandwidth, and a simple circuit structure.
Keywords :
"Phase shifters","Bandwidth","Antenna feeds","Antenna measurements","Impedance","Impedance matching","Microstrip"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7304506