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宽带对数周期天线的优化设计
引用本文:周建华,殷建平,张光生.宽带对数周期天线的优化设计[J].电波科学学报,2000,15(2):157-161.
作者姓名:周建华  殷建平  张光生
作者单位:信息产业部电子第36研究所,嘉兴,314001
摘    要:通过对LPDA的优化设计,研制一种适合方舱结构形式车辆运载的超宽带,高增益定向天线。在研制过程中较好地解决了LPDA设计中常遇到的反常共振问题,实现了天线阻抗与增益在宽频带内的均衡性,以及单边平衡架设。

关 键 词:LPDA  宽带天线  对数周期天线  优化设计

Optimization of wide band LPDA
ZHOU Jian-hua,YIN Jian-ping,ZHANG Guang-sheng.Optimization of wide band LPDA[J].Chinese Journal of Radio Science,2000,15(2):157-161.
Authors:ZHOU Jian-hua  YIN Jian-ping  ZHANG Guang-sheng
Abstract:A very wide band,high gain directional antenna is presented from the study of the optimization of log periodic dipole arrays(LPDA). The antenna is suit able for square shape vehicle. Abnormal resonance is overcome in the study of LPDA design and equilibration of impedance and gain of the antenna over wide band is also settled.
Keywords:Very wide  band  High gain  Abnormal resonance  Equilibration
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