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本文利用积分方程近似解方法
对平面相控阵天线的“盲点”进行了分析。分析结果表明
产生“盲点”(假如确实存在的话)是由于天线输入电导趋于零所致。文章还对国外文献的提法提出了不同的看法。最后本文还分析了天线输入电导趋于零所需要的一些条件。
"Blind spots" is a well known phenomena occuring in the operation of the phased array "blind spots" means total reflection of input power Either of two conditions leads to total reflection
null of the radiation resistance or infinity of the admittance. This paper is to investigate these conditions. Through detail mathematical analysis
it is concluded that the null of the radiation is the only reason to cause total reflection i.e. ’’blind spots" . Besides
approximate conditions for existence of the null of the radiation resistance are give. We have also obtained some results different from those published in foreign literatures.
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