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带后腔螺旋天线辐射场的计算 被引量:3

The calculation of the radiation field of a spiral antenna with back-cavity
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摘要 文中用半圆近似螺旋线,导出了阿基米德螺旋天线辐射场的计算公式,应用几何绕射理论(GTD),计算了带后腔的螺旋天线的辐射场,计算结果与实测结果进行了比较,两者吻合较好. The radiation fields of the archimeds spiral antennaare derived by appoximating the spi-ral with a series of semicircles.Formulas are developed for calculating the radiation fields of thespiral antennas with back-cavity by applying the GTD.The calculated results agree well withthe experimental ones.
作者 刘其中 李莉
出处 《西安电子科技大学学报》 EI CAS CSCD 北大核心 1994年第2期141-147,共7页 Journal of Xidian University
关键词 带后腔 螺旋天线 辐射场 几何绕射 archimeds spiral antenna with back-cavity radiation field GTD
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参考文献1

  • 1王尔杰.几何绕射理论的工程应用[M]西北电讯工程学院出版社,1983.

同被引文献17

  • 1刘其中,李莉.机载螺旋天线辐射特性的研究[J].电子科学学刊,1994,16(3):315-320. 被引量:2
  • 2赵雅靓,张连堂,刘先省.圆形阵列与线性阵列方向图的比较与分析[J].河南大学学报(自然科学版),2005,35(2):72-75. 被引量:8
  • 3李炳荣,曲长文,平殿发.基于MUSIC算法的圆阵测向技术研究[J].弹箭与制导学报,2007,27(1):207-210. 被引量:5
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