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Matlab Training Book

四种支持向量机SVM工具箱的分类与回归算法。MATLAB编写(Vector Machine SVM classification and regression algorithm toolbox four support. Written in MATLAB)

小波包法去除放电信号中的白噪声，采用db4小波分解4层(Removal of wavelet packet discharge signal white noise, using four-layer wavelet decomposition db4)

这是用matlab软件解决各种一元二次方程(it is use matlab software to solve a unknown equation problems)

OFDM通信系统仿真模型 包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码模块 最后验证了系统设计的可靠性 是通信理论OFDM技术仿真实例(OFDM communication system simulation models, including coding, modulation, IFFT, and down conversion, Gaussian channel model, FFT, PAPR suppression, various synchronization, demodulation and decoding module final validation of the reliability of the system design is communication theory simulation OFDM technology)

使用粒子群算法优化控制器参数，设计PD控制器。(The use of particle swarm optimization of controller parameters, design PD controller.)

calc md machin trualaz zzzzeaze

小波包分析提取振动信号中的特征频率，语音信号的采集与处理，数字信号处理课设，实现了对10个数字音的识别。( Wavelet packet analysis to extract vibration signal characteristic frequency, Acquisition and Processing of the speech signal, digital signal processing class-based, To achieve the recognition of 10 digital sound.)

实现卡尔曼滤波功能，建立了一个对位置观测的系统，同时加入了速度噪声，完成了Matlab的仿真。(Kalman filtering, established a system of observation position, while adding speed noise, completed the Matlab simulation.)

The file calculates and plots FM noise sidebands for a carrier. It also does sinusoidal modulation. This simple way of adding noise to a carrier is useful for simulation of PLLs. It turns out, though, that the mean of the randn function is not as close to zero as it could be, and this causes the fft to generate extra sideband energy, which makes it appear as if the noise is not what would be expected. This program gets around this by adding a fudge factor to the randn results to eliminate this problem. It took me ages to figure this out, I hope to reduce a similar effort for others