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

机译:流星爆发通讯八木宇田天线的优化与应用

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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. ldBi. Moreover, in the case of the practical installed height y0 = 2.0 lambda, the simulated gain reaches 16. 27 dBi and the elevation main beam direction is 83.25deg, which is due to the effect of the ground plane.
机译:本文提出了一种具有X形驱动偶极子的宽带八木Uda天线,用于VHF的流星爆发通信(MBC)。给出了所提出天线的参数设计和多目标优化过程。并且还详细研究了安装高度对天线性能的影响。 VSWR <1的仿真和测量阻抗带宽。 4达到10%。在整个工作频带上模拟的最大天线增益约为12 ldBi。此外,在实际安装高度y 0 = 2.0λ的情况下,模拟增益达到16。27 dBi,仰角主波束方向为83.25deg,这是由于地面的影响飞机。

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