带宽为6.5MHz的某高斯信道,若信道中的信号功率与噪声功率谱密度之比为45.5MHz,则其信道容量为 Mbit/s。 A. 19.5
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【简答题】Why do people drink? Often they are 1 , but this can’t be the only reason; there 2 be other reasons, too. In many countries, when friends see 3 , they often have a 4 while they sit and talk. Many Engl...