Circularly Polarized Microstrip Antenna Array for UAV Application

被引:0
|
作者
Rahardjo, Eko Tjipto [1 ]
Zulkifli, Fitri Yuli [1 ]
Basari [1 ]
Herwanto, Desriansyah Yudha [1 ]
Sumantyo, Josaphat Tetuko Sri [2 ]
机构
[1] Univ Indonesia, Dept Elect Engn, Kampus Baru UI Depok, Depok 16424, Indonesia
[2] Chiba Univ, Microwave Remote Sensing Lab, Chiba, Japan
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中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
This paper present a circularly polarized microstrip antenna array for Unmanned Aerial Vehicle (UAV). The antenna element is designed using conventional rectangular microstrip antenna which is electromagnetically coupled fed by a microstrip line. The 1x4 element microstrip antenna array is then assembled on the surface of UAV cylindrical fuselage. The measurement result showed for 1x4 element antenna array that it operates at frequency 5.6 GHz with return loss characteristic of -22.24 dB,. The impedance bandwidth at VSWR < 2 is 720 MHz. Moreover, the radiation pattern show omnidirectional. Both simulation and experimental results show the proposed antenna radiation characteristics can be achieved as specified.
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页数:3
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