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zhouyunlin:如果要达到8dBi天线阵列的增益,阵列增益应为(8-2.15)=5.85dB,3单元阵列理论最大阵列增益为4.77dB,4单元阵列增益理论最大为6dB,因此要达到8dBi天线阵列增益,阵列数至少应为4。你计算的4单元阵列天线增益9.9dBi,应该检查一下是啥问题,已经超出了理论最大增益了。 %JuT'7VB 阵列天线 .. (2012-10-23 22:22) ?&bB?mg\