马银圣, 何绍林, 聂贺峰. 一种短波宽带鞭天线的设计方法[J]. 电波科学学报, 2018, 33(3): 365-370. doi: 10.13443/j.cjors.2018042301
      引用本文: 马银圣, 何绍林, 聂贺峰. 一种短波宽带鞭天线的设计方法[J]. 电波科学学报, 2018, 33(3): 365-370. doi: 10.13443/j.cjors.2018042301
      MA Yinsheng, HE Shaolin, NIE Hefeng. A design method of the shortwave wideband whip antenna[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2018, 33(3): 365-370. doi: 10.13443/j.cjors.2018042301
      Citation: MA Yinsheng, HE Shaolin, NIE Hefeng. A design method of the shortwave wideband whip antenna[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2018, 33(3): 365-370. doi: 10.13443/j.cjors.2018042301

      一种短波宽带鞭天线的设计方法

      A design method of the shortwave wideband whip antenna

      • 摘要: 设计了一种短波宽带鞭天线.为缩小天线尺寸和提高工作带宽, 采用集总元件和传输线, 运用加载技术和宽带匹配网络技术相结合提高了天线的宽频带特性, 基于矩量法分析仿真天线性能, 混合遗传算法和差分进化算法进行天线加载和匹配网络的一体化优化.根据综合出的天线参数实际制作了一副短波宽带鞭天线, 通过对比实测与仿真电压驻波比(voltage standing wave ratio, VSWR)曲线, 二者吻合较好, 验证了设计方法的正确性.

         

        Abstract: In order to reduce the size of antenna and broaden the work bandwidth, a shortwave wideband whip antenna is designed by using loading technique with the broadband matching network technology. Lumped components and transmission lines are proposed in the development. Based on the moment method, the performance of the antenna is analyzed. At the same time, a hybrid optimized algorithm is used which combins the genetic algorithm with the differential evolution algorithm. The integrated optimization of antenna loading and matching network is carried out. A shortwave wideband whip antenna is produced according to the parameters of the integrated antenna. The measured voltage standing wave ratio(VSWR) curve is in good agreement with the simulated VSWR curve, and the correctness of the development is verified.

         

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