Summary

International Symposium on Antennas and Propagation

2013

Session Number:TA-P

Session:

Number:TA-P-24

Compact Multi-band Circularly Polarized Antenna for GNSS Applications

J.X. Li,  H.Y. Shi,  H. Li,  K. Feng,  A.X. Zhang,  

pp.-

Publication Date:2013/10/22

Online ISSN:2188-5079

DOI:10.34385/proc.54.TA-P-24

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Summary:
A novel compact multi-band stacked patch antenna with circularly polarization is proposed for GNSS applications. The antenna has been designed to operate at the satellite navigation frequency bands including GPS L1, GLONASS L1, BDS-1 L, BDS-1 S, and BDS-2 B3. The proposed antenna comprises of four layer stub-loaded circular microstrip patches, all of which are dual probe-fed. The feed network which includes four broadband baluns for the antenna is also designed. The antenna has been designed and fabricated. Details of the design considerations are described. Both simulated and measured results are presented and discussed.