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引用第6楼tonyto于2007-08-21 20:37发表的 : {%BPP{OFk 翻盖打电话时人的头部和手都有可能影响方向图 3Hi[Y[O`%P 但楼主的问题也有看不懂的地方:合盖时,驻波比在3~4,天线效率为x% oU/{<gs 开盖(打电话)时,驻波比在1~2,天线效率为1%,有点矛盾,驻波比在1~2这个天线就已经很不错了 :soR7oHZ 但驻波比只是评判天线好坏的指标之一
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