QUES2A

主要介绍基于dct的数字音频水印，以及水印的嵌入和水印的提取(Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction)

使用逐幸存算法，对有码间串扰的信道参数和进行估计发送信息进行估计(Algorithm used by survivors, for there is intersymbol interference channel to send information to estimate parameters and to estimate the)

对所采集的数据点进行分析，可进行模态分析，阻尼特性识别等。(Of data points collected for analysis, modal analysis can be performed, the damping characteristics of recognition.)

一个matlab程序，利用BP-MLPNN模型训练拟合函数，(A matlab program, using BP-MLPNN model training fitting function,)

说明：  假如数据中有N 个变量，而我们想抽取的样本的数量是M,那么在对数据进行抽样的时候，这种方法首先会把N个变量的设计空间均匀的划分开为M份，然后在每个划分好的区域中随机的抽取一点，最后，从这M个变量里，随机挑选之前选好的点，构成我们的样本(If there are n variables in the data, and the number of samples we want to extract is m, then when sampling the data, this method will first divide the design space of n variables into M parts evenly, and then randomly extract a point in each divided area. Finally, from the m variables, randomly select the previously selected points to form our sample)

MATLAB_Simulink的捷联惯性导航系统仿真(MATLAB_Simulink of strapdown inertial navigation system simulation)

计算一个输入脉冲在抽样频率为fc时的有效持续时间tm(calculation input pulses in a sampling frequency fc for the effective duration tm)

matlab book good one

说明：  fastICA主要的迭代算法，是对信号做独立分离使用的。(fastICA arithmetic)

计算核密度估计的一个程序，内置多种函数。可以修改原始数据。(Computing kernel density estimation program built many functions. You can modify the original data.)