本方法中數(shù)字調(diào)制質(zhì)量參數(shù)EVM是可以精確計算的,該合成信號的誤差參量最終可溯源至5G信號發(fā)生器的功率和連續(xù)波功率,因此實現(xiàn)了對調(diào)制解調(diào)質(zhì)量參數(shù)的準確計量。基于前期研究積累,中國信息通信研究院泰爾實驗室正在主持起草5G移動通信綜測儀的國家校準規(guī)范。
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