A high quality 2.5m Cassegrain antenna in a feed system of the conical corrugated horn has been designed by using a modification method of the special shaping of both mainreflector and subreflector.

• 本文报道了圆锥波纹喇叭作为馈源系统的2.；5m卡赛格伦天线的设计；修正其主、副面的形状；使该天线获得高效率(71