Mathematical-Theory

simulations about filters

SAP，ABAP编程，利用SMARTFORM生成PFD文档并通过EMAIL发送(SAP, ABAP programming, using SMARTFORM to generate PFD documents and sent by EMAIL)

数字PID算法的Mtalab仿真例程，包含M文件程序和Simulink仿真(Digital PID algorithm of Mtalab simulation routines, including M file and Simulink simulation program)

一种用于多目标数据互联的matlab程序，在杂波环境下，实现卡尔曼滤波和最近邻数据数据互联，同时实现卡尔曼滤波与慨率数据的互联.(A method for multi-target tracking matlab procedures in a cluttered environment to achieve Kalman filtering and the data nearest neighbor data association, while achieving the interconnection of the Kalman filter with generous rate data.)

IIR滤波器设计，分离出250hz,500hz,1000hz单频(IIR filter design, isolated 250hz, 500hz, 1000hz single frequency)

cognitive radio project report along with simulation results

This function transforms a three-phase unbalanced phasor into its symmetrical components.

-给原始的语音信号加上一个高频余弦噪声，频率为5kHz。画出加噪后的语音信号时域和频谱图--(- To the original speech signal with a high-frequency cosine noise, frequency of 5kHz. Draw the speech signal with noise after the time-domain and frequency spectrum-)

孙志忠书：偏微分方程数值解，第三章第一节：抛物方程的有限差分解法向前欧拉格式(forward euler difference scheme for parabolic problem)

说明：  这是仿真powell算法的简单程序，已经调试过了，效果不错，请大家多提宝贵意见(This is a simple simulation algorithm powell procedures, have been debug, good results, please mention the valuable advice)