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High-power first-order Gaussian pulse-fed bow-tie time-domain antenna

机译:大功率一阶高斯脉冲馈送领结时域天线

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A method of using the center frequency of the fed signal spectrum -10dB bandwidth to design high-power bow-tie time-domain antenna is mentioned. This antenna fed signal is first-order Gaussian pulse. Blumlein formative line specially designed plays a first-order differential role in the process of changing Gaussian pulse produced by Photoconductive semiconductor switches (PCSS) into a first-order Gaussian pulse. Antenna and blumlein formative line model-building and simulation are established by the antenna theory and CST2009 basing on the method of FDTD. The technical parameters of the antenna (such as S11, Fidelity, Time-domain pattern etc.) are optimized so that the antenna has a very wide bandwidth, good fidelity, wide time-domain pattern, stable phase center and high power.
机译:提出了一种利用馈入信号频谱-10dB带宽的中心频率设计大功率蝶形时域天线的方法。该天线馈送的信号是一阶高斯脉冲。特别设计的Blumlein形成线在将光电导半导体开关(PCSS)产生的高斯脉冲变为一阶高斯脉冲的过程中起一阶微分作用。基于天线理论和CST2009,基于FDTD方法建立了天线和布鲁姆林形成线模型的建立和仿真。优化了天线的技术参数(例如S11,保真度,时域方向图等),以使天线具有非常宽的带宽,良好的保真度,宽的时域方向图,稳定的相位中心和高功率。

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