基于曲线拟合的频率特性测试方法研究，采用Multitone信号作为测试信号。-Curve fitting based on the frequency characteristics of the test method, using Multitone signal as test signal.

将信号（本程序原本用于处理肌电信号）进行放大、滤波等处理后，在用本程序求取该段信号的平均功率频率（内附可用于测试的肌电信号数据）。-The signal (the Program for processing original EMG) amplification, filtering and other processing, using the procedures for obtaining the average power of the frequency of the signal

esprit算法对有干扰的信号频率进行估计,计算目标和海洋回波的功率谱密度,本科毕设要求参见标准测试模型。- esprit algorithm signal frequency interference can be assessed Calculating a target and ocean echo power spectral density, Undergraduate complete set requirements refer to the standard test model