Dual-Frequency Dual-Sense Circular Polarization on Asymmetric Crossed-dipole Antenna

被引:0
|
作者
Hsu, Chun-Wei [1 ]
Lin, Shih-Kai [1 ]
Lin, Yi-Cheng [2 ]
机构
[1] Natl Taiwan Univ, Grad Inst Commun Engn, Taipei 10764, Taiwan
[2] Natl Taiwan Univ, Dept Elect Engn, Taipei, Taiwan
关键词
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暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A novel asymmetric crossed-dipole antenna for dual frequency dual-sense is presented. By selecting unequal lengths for the arms, the proposed antenna operates in two different frequencies, and by arranging the positions of the arms, the senses of the circular polarized (CP) radiation can be obtained arbitrarily. A prototype was fabricated and measured with left-hand circular polarization (LHCP) for the SDARS band and a right-hand circular polarization (RHCP) for the GPS band. The measurement has a good agreement with the simulation.
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页数:2
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