The simulation results shown that it is unbiased estimation for the wide band procedure and the narrow band procedure in the burg method and it approaches to the true using less data records in the condition of 1ower snr 伯格法可以从信噪比较低的条件下从噪声中提取正弦信号，并且可以用比较少的数据记录进行估计，估计结果很接近真实值。
