例句與造句

1. a new cumulant based algorithm of estimating signal to noise ratio ( snr ) and reference phase is proposed for likelihood ratio classification of mpsk signals, which is blind to unknown phase order of mpsk signals . the asymptotic statistic distribution characteristics of cumulant function estimation of mpsk signals are given
   針對mpsk信號似然比分類中的參數(shù)估計問題，提出了在未知調(diào)制類型的前提下，基于累量分析的(對調(diào)制類型)盲的信噪比和參考相位估計算法，并理論分析了累量函數(shù)估計值的漸進統(tǒng)計分布特性。
2. It's difficult to find asymptotic statistics in a sentence. 用asymptotic statistics造句挺難的