Saturday 23rd of September 2017
 

The Design of a Dual-band antenna for GPS-Beidou Applications


Shenzheng Zuo, Luyao Shi and Encheng Wang

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.

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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


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