Digital_signal_processing

这里是课程设计时做的一个MATLAB-SIMULINK环境下OFDM的仿真源程序，采用16QAM的子载波调制系统，高斯模拟信道，有误码率分析以及星座图，希望对大家有所帮助(Here is a program designed to do a MATLAB-SIMULINK environment, OFDM simulation source code, using 16QAM subcarrier modulation system, Gaussian analog channel, with bit error rate analysis and the constellation, we want to help)

直接序列扩频源程序,对于研究扩频的朋友十分有益，请大家下载！(the code of DSSS，It s very good for study DSSS)

imagem polar signature matlab

运用李亚普诺夫指数分析混沌系列并进行预测(lyapunov index analysis and chaos series predict)

程序实现了最小二乘方法实现的二阶多项式拟合算法，并含有原始雷达数据和运行结果(Procedures implemented to achieve a least squares second order polynomial fitting algorithm, and contains the original radar data and operation results)

说明：  交互式多模型粒子滤波程序（IMMPF）,分别仿真了三种结果下的IMMPF算法(Interacting multiple model particle filter program (IMMPF), respectively, the results of simulation of the three algorithms under the IMMPF)

用matlab便的支持向量机预测方面的界面，希望对大家有用。(using Matlab would support vector machine interface projections, we hope that the right useful.)

array processing code for communication engineering(array processing code for communication e ngineering)

MATLAB遗传算法的算例。比较详细。里面使用了matlab里的遗传算法工具箱。(MATLAB genetic algorithm example. More detailed.)

无约束优化的matlab程序。很全面，适用于数学建模等竞赛活动。(Unconstrained optimization matlab program. Very comprehensive, suitable for mathematical modeling contest.)