data

using wavelet in denoising ECG

it has project ijn diary discbrp

source code for TeeChart ()

Practical Matlab experiment for Series Resonamce

单载波频域均衡系统matlab仿真程序。信道使用的是多径瑞利衰落信道。(The single-carrier frequency domain equalization system Matlab simulation program. Channel using multipath Rayleigh fading channels.)

（1）matlab入门第一步，基本的matlab操作，轻轻松松进阶matlab((1) matlab Getting a first step, the basic matlab operation, easily advanced matlab)

用matlab实现的基于LSB的数字水印算法。算法可以在BMP灰度图像中嵌入水印，水印信息为二值图像，并将其扩展到与原始图像同样大小，进行重复嵌入，提高鲁棒性。同时算法中给出了PSNR值以评价水印图像的效果，(Using matlab realize the number of LSB-based watermarking algorithm. Algorithm can be embedded BMP gray image watermark, watermark information for the binary image, and its expansion to the original image the same size, the repetition of embedding, improve robustness. At the same time algorithm PSNR values are given to evaluate the effect of watermark images,)

信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。分析QPSK调制方式下Hamming编码方式在不同信噪比下的通信质量。 (Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of the Simulink simulation. QPSK modulation mode of Hamming encoding different signal to noise ratio in the quality of communication.)

观测星表的制备，通过对第谷星表的筛选，选出合适的星体，是星敏感器的重要组成部分，适合刚刚接触的人很快进入状态(Preparation observation catalog, through the screening of Tycho catalog, choose the right stars, is an important part of the star sensor, for just contact people quickly enter the state)

this is my model and I m here to check that it s right and verify it.