线天线阵单元间距对互耦的影响  

The Influence on Mutual Coupling of Distance between Cells in a Linear Array

作　　者：秦建军[1] 张厚[1] 席吉虎[1] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800

出　　处：《空军工程大学学报（自然科学版）》2002年第3期74-76,共3页Journal of Air Force Engineering University(Natural Science Edition)

摘　　要：采用矩量法严格计算和分析了天线阵单元间的互阻抗随间距的变化关系 ,分析了互耦对Chebyshev八单元天线阵方向图的影响。给出了精确计算任意电流元之间的互阻抗公式 ,绘制了互阻抗随间距的变化曲线和考虑互耦效应的Chebyshev八单元天线阵方向图 。The influence on mutual impedance with the changes of distance between cells in a linear array is rigorously calculated and analyzed with Methods of Moment. The exact formula for mutual impedance between two arbitrary current elements and a reference value of the distance between cells in the linear array are presented. The curves of mutual impedance and the patterns of the Chebyshev arrays composed of eight dipoles are also protracted and discussed in detail.

关 键 词：互耦 线天线阵 矩量法 

分 类 号：TN823[电子电信—信息与通信工程]