卫星通信用多波段堆叠微带贴片天线

2016 5th International Conference on Electronic Devices, Systems and Applications (ICEDSA) Pub Date : 2016-12-01 DOI:10.1109/ICEDSA.2016.7818465

B. Tlili, Hadef Ahmed Alshamsi

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引用次数: 0

摘要

提出了一种用于卫星通信的圆极化多波段叠加贴片天线。该天线由上下两个总尺寸分别为45 × 45 mm和40 × 40 mm的叠片组成，由FR_4作为介电材料隔开。一个贴片通过微带线馈电，另一个贴片通过两个过孔馈电。采用ADS的矩量模拟器方法对天线进行了设计，仿真结果表明，该天线在1.41 GHz和1.55 GHz左右的卫星通信频段性能良好，增益为3.42 dBi。圆偏振在1.42 GHz到1.46 GHz范围内实现。

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Multiple bands stacked microstrip patch antenna for satellite communications

Multiple bands stacked patch antenna with circular polarization for satellite communications is proposed. The antenna is composed of two stacked patches with total dimensions of 45 × 45 mm and 40 × 40 mm for the lower and upper patches, respectively, separated by FR_4 as a dielectric material. One patch is fed through Microstrip line and other is fed through two VIAs. The proposed antenna is designed using the method of moments simulator of ADS and the simulations results show good performance in satellite communications bands around 1.41 GHz, and 1.55 GHz with gain of 3.42 dBi. Circular polarization is achieved from 1.42 GHz to 1.46 GHz.

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2016 5th International Conference on Electronic Devices, Systems and Applications (ICEDSA)

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