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说明：  基于Matlab的数字FIR滤波器设计及代码(Matlab-based digital FIR filter design and code)

Table Of Integrals, Series And Products (7Ed , Elsevier, 2007 Gradshteyn I , Ryzhik 1220S),非常实用的积分手册！(Table Of Integrals, Series And Products (7Ed , Elsevier, 2007 Gradshteyn I , Ryzhik 1220S)

向音频信号加入伪随机序列的的音频水印源码(to the audio signal to the pseudo-random sequence of audio watermarking FOSS)

在matlab环境下利用有限元分析方法，采用四面体单元计算单向拉伸杆的横截面应力(In the matlab environment using finite element analysis, calculated using one-way stretch rod tetrahedral unit cross-sectional stress)

利用matlab进行滑动平均法消除趋势项(Using matlab trend term moving average method to eliminate)

利用modelica语言编写的滤波器的模型，实现滤波器的仿真功能。(Using a filter model modelica language to achieve filter simulation capabilities)

汽车整车模型的分析，主要是垂向加速度和侧倾角速度的分析。(Automobile model analysis, analysis of the vertical acceleration and the roll angular velocity.)

说明：  ofdm条件下的MIMO系统代码，有利于分析信道特性，是比较基础的一个模拟系统。(ofdm MIMO system under the code, facilitate analysis of channel characteristics, it is more based on a simulation system.)

采用互补序列降低ＯＦＤＭ的ＰＡＲ方法，降至３ＤＢ(lower with complementary sequences OFDM PAR method to Lateral)

灰度图象的直方图均衡化；梯度；直方图规定化；灰度图象的直方图数据；灰度直接变换:增强对比度(gray image histogram equalization; Gradient; Histogram provisions; Gray image histogram data; Gray direct transformation : Enhanced Contrast)