Grating_simulation

从互联网上搜索并下载至少3个英文原版TXT格式小说，设计程序统计每个小说中26个英文出现的次数，所占百分比。 根据程序输出结果分析莫尔斯码对各英文字母设计的编码的合理性。(Search and download from the Internet at least 3 TXT format, original English novel, the novel design process statistics for each of 26 English and the number of occurrences percentage. According to the procedure output of Morse code letters on the design of the code is reasonable.)

电力系统中牛拉直角坐标方法的潮流程序，适用于MATLAB，数据已经附上，可以直接测试()

有关MPSK调制，传输模型。成型脉冲分为矩形，升余弦脉冲，平方根升余弦脉冲。M的值为2，4和8.所加噪声是高斯白噪声。(Of the MPSK modulation, transmission model. Pulse shape is divided into rectangular, raised cosine pulse, the square root raised cosine pulse. The value of M for 2,4 and 8. The increase in noise is Gaussian white noise.)

BASE DE DATOS DE EJEMPLO

设计一维纳滤波器 (1)产生三组观测数据：首先根据s(n)=a s(n-1)+w(n)产生信号s(n)，将其加噪（信噪比分别为20dB,10 dB，6 dB），得到观测数据x1(n), x2(n), x31(n). (2)估计xi(n)，i=1,2,3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L,N对实验结果的影响。 (A Wiener filter design (1) to produce three sets of observations: first generating a signal s (n) according to s (n) = as (n-1)+w (n), to add noise (20dB SNR, respectively , 10 dB, 6 dB), to obtain observational data x1 (n), x2 (n), x31 (n). (2) estimate xi (n), i = AR model parameters 1,2,3. Assuming the signal length L, AR model of order N, analysis of experimental results and discuss the impact changing L, N of the experimental results.)

OFDM transmitter & receiver block implementation

说明：  P.S.O相关源代码，对PSO初学者有较好的示例作用。(PSO-related source code, the PSO has a good example of the role of novice.)

基于802.16e协议的垂直切换建模与仿真，讲的非常详细，基于NS-2平台的。(802.16e protocol vertical handoff model and simulation)

This MATLAB GUI, used for image processing, in MATLAB. This contains source code for brightess, contrast

MATLAB code to Import a gray scale image Decompose it into two-three sub bands,Reconstruct the original image the different subbands