nls_cp864

channel estimation of ofdm using least square algorithm

精通matlab最优化计算书带程序 (Proficient in matlab optimization calculations with program)

说明：  利用双线性变换法设计一个级联型的椭圆IIR滤波器，对一段含噪语音信号进行滤波去噪处理并根据滤波前后的波形和频谱分析滤波性能。本课程设计仿真平台为MATLAB7.0，开发工具是M语言编程。首先在Windows下用录音机工具录制一段语音信号，并人为加入一单频噪声，然后对信号进行频谱分析以确定所加噪声频率，并设计滤波器进行滤波去噪处理，最后比较滤波前后的波形和频谱并进行分析。(Bilinear transformation method is used to design a cascade elliptic IIR filter, for a period of noise speech signal filtering denoising processing and according to the waveform and spectrum analysis of filtering performance before and after filtering. This course design simulation platform for the MATLAB7.0, development tools is M language programming. First under Windows tool to record a voice signal, a tape recorder and deliberately added a single frequency noise, and then the signal to determine the added noise frequency spectrum analysis, and design the filter for filtering denoising processing, finally compared before and after the waveform and spectrum of filtering and analyzed. )

据和离线数据相结合的数据驱动控制方法中，最典型的就是迭代学习控制算法(ashi hi hi ashidaksf shab)

说明：  模拟退火算法例程解决优化求解问题，附有源代码(Simulated annealing algorithm routine to solve optimization problems, with source code)

matlab与fortran 动态链接，混合编程(matlab and fortran dynamic link, mixed programming)

说明：  扩频系统中的小实验，具体介绍在文件kuopin_all中有介绍。(spread spectrum system of small experiments, which are detailed in the document kuopin_all were introduced.)

说明：  这里面包括近百个matlab常用函数的例程，是学习matlab的好帮手。(This includes nearly one hundred matlab routines of commonly used functions, a good helper to learn matlab.)

SOURCE CODE FOR TRANSCALCULUS BETWEEN ETRS89 (GRS80) GPS SYSTEM and STEREOGRAPHIC 70 COORDINATE SYSTEM

一个电机的卡尔曼滤波程序，在MATLAB软件下仿真(A motor Calman filtering procedures, simulation in MATLAB software)