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lhxly:在正方形贴片上切角,就是为了实现圆极化的,起实质是引入了微扰,使得两个简并模分离,产生两个传播方向相同,幅度相等,相位相差90度的简并模,从而产生圆极化辐射的。看是否实现了圆极化,就是看轴比的(AR),当在中兴频率处的AR小于3的B时,可以认为产生了圆极化波。对于正方 .. (2011-12-26 23:21) uG6.(A1LM