A calculation method and calculation results that show that a new kind of shaped paraboloid antennas can produce a ringy radiation pattern is presented.

 
  • 摘要通過(guò)數值計算發(fā)現:將拋物線(xiàn)繞通過(guò)焦點(diǎn)的非拋物線(xiàn)對稱(chēng)軸旋轉而形成的賦形拋物面天線(xiàn)可產(chǎn)生環(huán)狀的方向圖主瓣(此主瓣指的是主瓣最大值處)。
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