matpower4.1

基于MATLAB的短时傅里叶变换（STFT）的语谱图的画法，MATLAB环境下(MATLAB-based short-time Fourier transform (STFT) of the spectrogram of the painting, MATLAB environment)

小区初搜为GSM系统中的一个关键过程，本程序为GSM小区初搜过程的第二部，查找同步突发sch并定时的matlab程序，输入数据由采样数据得到，在转换成所需格式后进行处理。若其中包含sch,则输出找到信息，并计算得到定时信息。若没有，则查找下一个突发。内付算法详细说明文档(Area early in the search for the GSM system, a key process, the procedures for the GSM cell the second part of the beginning of search process to find the synchronous burst sch and timing matlab procedures, input data from the sampling data in converted into the required format for processing. If one includes sch, then output to find information and to calculate timing information. If not, then find the next emergency. Pay the algorithm in detail within the document)

这是一个可以对随机信号进行加噪，并通过QPSK和8PSK解调后，并分析误码率的程序，为m文件(This is a random signal can add noise, QPSK and 8PSK demodulation through, and after the procedure error rate analysis for the m file)

本例为AR（1）过程的Kalman滤波估计，方法简单，结果比较准确。(In this case AR (1) process, Kalman filter estimation method is simple and the results more accurate.)

已知指定参数值，用matlab编程实现一个滞后补偿器。已满足题目参数要求。(Known to specify parameter values, using matlab programming a lag compensator. Parameter requirements have been met subject.)

关于lms的matlab仿真图，以及改进算法(Lms matlab simulation on the map, and the improved algorithm)

说明：  给出具体的电源规划问题解决方案，采用matlab程序语言进行编写。(The specific solution of power planning problem is given, and the program language of MATLAB is used to compile it.)

具有可视化界面的离散无记忆信道容量迭代计算(Visual interface with discrete memoryless channel capacity iteration)

the HF principle for calculating diffraction pattern from pinhole.

延时微分方程离散化求根，用零阶保持器将延时微分方程离散化，然后求取其有限个根(delay differential equation descreted solving)