【摘要】 本文讨论了当锯齿天线接地板改为小于其宽度的小圆板时将呈现很有用的、显著的背射特性。文中给出测试结果。这种天线本身既可作收发天线，同时也可以作反射面天线的馈源。更多还原

【Abstract】 A zig-zag antenna will have an interesting backfire mode when its big ground plane is replaced by a small one with diameter smaller than the width of the antenna. The results and the suitable diameter of the small ground plane are given in this paper. The new antenna can be used as a new type of feed for a reflector or as a receiving or radiation antenna.更多还原