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Optimization and Application of the Yagi-Uda Antenna for Meteor Burst Communication

机译:用于流星突发通信的Yagi-UDA天线的优化与应用

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A wide-band Yagi-Uda antenna with an x-shape driven dipole for the Meteor Burst Communication (MBC) at the VHF is presented in this paper. The parameter design and multi-objective optimization process of the proposed antenna are given. And effects of the installed height on the performance of the antenna are also studied in detail. The simulated and measured impedance bandwidth of VSWR<1.4 reaches 10%. The simulated maximum antenna gain across the operating frequency band is about 12.1dBi. Moreover, in the case of the practical installed height Y{sub}0 = 2.0λ, the simulated gain reaches 16.27dBi and the elevation main beam direction is 83.25°, which is due to the effect of the ground plane.
机译:本文提出了一种带有X形突发通信(MBC)的宽带YAGI-UDA天线,用于METOR突发通信(MBC)。给出了所提出的天线的参数设计和多目标优化过程。还详细研究了安装高度对天线性能的影响。 VSWR <1.4的模拟和测量阻抗带宽达到10%。跨工作频带的模拟最大天线增益约为12.1dbi。此外,在实用安装的高度Y {Sub} 0 =2.0λ的情况下,模拟增益达到16.27dbi,高程主光束方向为83.25°,这是由于地面平面的效果。

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