L波段共形相控阵天线单元的研制

    Development of Antenna Element for L-Band Conformal Phased-Array

    • 摘要: 本文介绍一种低剖面的L波段宽带印刷振子天线单元。首先,应用矩量法分析了单元的阻抗持性和方向图特性。然后,给出宽带的复阻抗匹配网络模型优化单元的阻抗特性。最后,进行了实验研究,实测的单元电压驻波比在14%的带党内小于1.2,与优化的情况吻合很好。

       

      Abstract: In this paper, a low profile, L-band printed dipole element antenna with broad bandwidth is developed. First, the input impedance of the printed antenna is analysed by using the method of moments. Then, broadband complex impedance matching networks are optimized.Finally, the experimental studies are made.14% bandwidth with VSWR below 1. 2 is achieved agreeable to the optimized results.

       

    /

    返回文章
    返回