论文部分内容阅读
本文详细地研究带有周边法兰的对称抛物面天线的辐射特性,以确定这样的法兰在减小后向散射场中的效果。研究表明,通过利用直角法兰可获得最好的性能,该法兰能在背面宽的角度区域大大降低电场强度,而不影响前向辐射场。
This article examines in detail the radiation characteristics of a symmetrical parabolic antenna with a perimeter flange to determine the effect of such a flange in reducing the backscatter field. Research shows that by using right angle flanges for the best performance, the flange greatly reduces the electric field strength over a wide angular area on the back without affecting the forward field.