Title :
Comprehension of Designing Multi-frequency and multi-polarization Stacked-patch Antenna of Low-AR and High-Gain at Large Theta Angle
Author :
Xianliang, Luo ; Jungang, Miao ; Yingfeng, Zhang ; Yan, Zhang
Author_Institution :
Beijing Univ. of Aeronaut. & Astronaut, Beijing
Abstract :
A kind of probe-group-fed multi-layer right-hand-circular polarized (RHCP) and left-hand-circular polarized (LHCP) antenna is discussed in this paper. The basic theory on BW(bandwidth),AR(axial ratio), Gain and some methods for optimization BW, AR, Gain have been given. The conclusion has been pointed out for designing antennas of low-AR and high-Gain in large theta angles for GPS communication system.
Keywords :
Global Positioning System; microstrip antennas; multifrequency antennas; optimisation; GPS communication system; left-hand-circular polarized antenna; multifrequency stacked-patch antenna; multipolarization stacked-patch antenna; optimization; right-hand-circular polarized antenna; theta angle; Antenna feeds; Antenna theory; Antennas and propagation; Communications technology; Frequency; Microwave antennas; Microwave propagation; Patch antennas; Performance gain; Polarization; Large-theta-angle Gain; Low-AR; Multi-frequency; Multi-polarization; Stacked-patch antenna;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-1045-3
Electronic_ISBN :
978-1-4244-1045-3
DOI :
10.1109/MAPE.2007.4393696
