CA_simulation

Loizou, P的“语音增强 理论与实践”一书的MATLAB代码(Loizou, P speech enhancement- theory and practice, a Book of MATLAB code)

本程序给出了自适应波束形成的GSC算法，并对其进行了MATLAB仿真。(This procedure gives the GSC adaptive beamforming algorithms and MATLAB simulation was carried out.)

以227家公司的数据为基础进行kmeans clustering分组，用以预测50家未知公司的效益(Use 227 the companies data as the basis for kmeans clustering to predict the effectiveness of the 50 unknown companies)

说明：  利用微粒群算法（pso）优化支持向量机（SVM）的参数-c,-g(Using pso optimized support vector machine parameters-c,-g)

design alfc controler loop with simulink

维特比译码器，判决方式为软判决，用S-function编写，希望对大家有所帮助。( Viterbi decoding S-function)

It can be easily seen the above analysis that the shootthrough duty ratio is always constant. This can be reconfirmed a different perspective below

This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2 + bxy + cy^2 + dx + ey + f = 0, i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters (This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2+ bxy+ cy^2+ dx+ ey+ f = 0, i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters )

卷积编译码，采用viterbi译码来对其进行仿真(this is convolutional)

this is the matlab program of dvb transmission and reception of ofdm signals