Publication Date:
2013-04-09
Description:
A novel high-performance circularly polarized (CP) antenna is proposed in this paper. Two separate antennas featuring the global positioning system (GPS) dual-band operation (1.575 GHz and 1.227 GHz for L1 band and L2 band, resp.) are integrated with good isolation. To enhance the gain at low angle, a new structure of patch and two parasitic metal elements are introduced. With the optimized design, good axial ratio and near-hemispherical radiation pattern are obtained.
Print ISSN:
1687-5869
Electronic ISSN:
1687-5877
Topics:
Electrical Engineering, Measurement and Control Technology