quadrifilar
- 更多网络例句与quadrifilar相关的网络例句 [注：此内容来源于网络，仅供参考]
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For the demand of low orbit satellite communication system requiring, designs the quadrifilar helix antenna was designed.
根据低轨道小卫星通信系统对天线的要求，文章对四臂螺旋天线进行研究。
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The theory of the quadrifilar helix antenna is analyzed in the aspect of application, thus the design work is done under the theoretical guidance.
2从工程应用出发对四臂螺旋天线进行详细的理论分析，为设计工作提供理论指导。
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The quadrifilar helix antenna is widely used in the space communication, as it has globe symmetry band and good circular polarization.
四臂螺旋天线由于其优良的圆对称半球波束特性，良好的广角极化特性，在空间通信中得到广泛的应用。
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A novel conical printed quadrifilar helical antenna for GPS application is presented.
提出了一种应用于全球定位系统的宽波束圆极化圆锥印刷四臂螺旋天线。
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A new quadrifilar helix antenna is given. The antenna has four feed ports and the phase difference between two border upon ports is 90 degree. The simulation results indicate that this antenna has a good performance of axial ratio and gain pattern.
为了改善天线的轴比性能，文章提出了一种4臂等幅馈电、相位依次相差90度的天线方案，仿真结果表明，这种天线的增益特性和轴比特性都得到了较大的改善。
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- 更多网络解释与quadrifilar相关的网络解释 [注：此内容来源于网络，仅供参考]
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quadrifilar torsion suspension：四边形扭转悬挂
quadrifid leaf 四分裂的叶子 | quadrifilar torsion suspension 四边形扭转悬挂 | quadrigeminal body 四叠体