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相控阵天线方向图——第2部分:栅瓣和波束斜视
从数学上讲,这通过使下式成立来实现 如果我们这样做,那么所有的空间图像(即m =±1、±2等)将产生非实数arcsin结果,我们可以忽略它们。但如果我们不能这样做,那么某些m > 0的值会产生实数arcsin结果,那么我们会得出多个解:栅瓣。 图2.arcsin函数在栅瓣中 ...
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