The Design of a Dual-band antenna for GPS-Beidou Applications
A dual-band circularly polarized microstrip patch antenna for GPS and Beidou applications is proposed and simulated. Compared to existing navigation antennas, this antenna features dual GPS L1 and Beidou L band operation, circular polarization, and excellent near hemispherical coverage. The proposed antenna is formed by two layers of circular patches which is used M-probe as its feed network. The measured results confirm the validity of this design, which can meet the requirement of GPS and Beidou application.
Keywords: global positioning system, Beidou, circularly polarized , dual-band, navigation antenna.
Download Full-Text
ABOUT THE AUTHORS
Shenzheng Zuo
Beijing Metstar Radar Co. Ltd
Luyao Shi
Information Engineering College, North China University of Technology
Encheng Wang
Information Engineering College, North China University of Technology
Shenzheng Zuo
Beijing Metstar Radar Co. Ltd
Luyao Shi
Information Engineering College, North China University of Technology
Encheng Wang
Information Engineering College, North China University of Technology