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引用第2楼river520dj于2012-06-21 21:16发表的 : CQ#p2 1.无论什么角度都能读取到,只是读写距离不同而已。 -L1{0{Z 2.加大reader功率肯定能增强读取效果的。 HO&#Lv 3.双端口的true3D标签有利于减少读取盲区,实现全向。单端口的天线也可以通过增加90度方向上的接收面积,来增强该方向上的读取效果。 W#-M|
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