encoding_of_convolutional_codes_in_CDMA_channel

求解最优化问题的外点罚函数法、内点罚函数法的matlab程序(Matlab program for solving the external penalty function method and the internal penalty function method for solving the optimization problem)

LESLIE GOWER EQUATIONS BY RK4

Eigenfaces tests for grayscale images using PCA and SVD

自己画的SIMULINK仿真的三个PID控制，以供大家参考。(Use SIMULINK three PID control)

OFDM PAPR Reduction for B3G or 4G mobile wireless communication system.

说明：  太阳能发电系统仿真模型，供大家参考学习和使用。(soalr energy system simulation)

说明：  这是BPSK误码率计算的仿真文件，可以直接运行(This is the bit error rate of BPSK simulation files can be run directly)

本文介绍了一种基于自适应滤波算法的语音信号增强处理的方法。文中在扼要介绍了目前常用的语音增强方法的基础上，重点介绍了采用LMS算法的自适应语音增强系统。对三种LMS算法（基本LMS算法,符号误差LMS算法及NLMS算法）进行仔细研究，并用Matlab仿真实现，验证比较了三种算法的语音增强效果。(In this paper, a system of speech enhancement is discussed based on self-adaptive algorithm. On the basis of presenting an overview of a number of speech enhancement is described in detail based LMS algorithm.This paper researches sorts of LMS algorithms（the basic LMS algorithm,the sign error LMS algorithm and NLMS algorithm） in detail, and compares the three algorithm of speech enhancement effect with Matlab simulation validation.)

code for estimate creditrisk for a given portfolio

Regularized Linear Regrassion and Bias v.s. Variance