如果噪声的平均值不为零，那么仍然需要先从每个样本中去掉噪声平均值。将噪

如果噪声的平均值不为零，那么仍然需要先从每个样本中去掉噪声平均值。将噪声平均值去除之后，信号S(t)到达时，收到的信号x(t)的能量会在t0时刻出现突变。

結果 (英文) 1:

If the average value of the noise is not zero, you still need to remove noise average start of each sample. Average after removal of the noise, the signal s (t) is the time of arrival and the energy of the received signal x (t) will appear at the moment t0 mutations.

結果 (英文) 2:

If the noise of the average value is not zero, then still need to remove noise from each sample average value.The mean of the noise is removed, the signal S (T) arrived, the received signal x (T) energy in t0 moment mutation.

結果 (英文) 3:

If the noise of the average is not zero, you still need to get rid of noise averages from each sample. Average noise after the removal, the signal s (t) arrives, receives the signal x (t) energy at the t0 moment can suddenly change.