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语音mfcc特征参数提取matlab代码，粘贴在Word中，希望对大家有用(mfcc)

this are the basis for the ofdm paper

基于matlab平台，通过DCT算法来对视频进行压缩。代码包括视频分解成帧，DCT算法压缩，帧合成视频，以及综合的视频压缩M文件，可以直接仿真。有相应的图片，以及压缩前后的视频，还有原理word报告。(Based on matlab platform, through DCT algorithm to compress the video. Code includes video decomposition framing, DCT compression algorithm, frame composite video, and integrated video compression M files can be directly simulated. Corresponding images, and compressed video before and after, as well as the principle of word report.)

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说明：  Some common algorithms

VBLAST的QR实现，包括维特比软译码 以及软解调 严格按照802.11构建(VBLAST of QR implementation, including the Viterbi soft decoding and soft-demodulator constructed in strict accordance with the 802.11)

在simulink中建立了一个汽车发动机模型，通过控制油门开度来达到控制发动机转速的目的。输入量是油门开度，输出是发动机转速。(The establishment of an automotive engine model in simulink, by controlling the throttle opening to achieve the purpose of controlling the engine speed. It is input accelerator opening degree, the engine speed is output.)

卡尔曼滤波算法程序 和集成学习算法程序。(Kalman filter algorithm program)

说明：  通过状态空间方法建立了线性二自由度的车辆模型，然后通过转换，将状态空间转换成传递函数的形式，能看到速度变化后，质心侧偏角和横摆角速度的变化趋势。(The vehicle model with linear two degrees of freedom is established by the state space method, and then the state space is transformed into the form of transfer function through transformation. After the speed changes, the change trend of the sideslip angle and the yaw rate of the center of mass can be seen.)

说明：  自己编写的matlab程序，关于bpsk仿真的(own procedures for the preparation of Matlab, the simulation of BPSK)