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JPEG_using_huffman_coding
This is jpeg compression code for images
- 2013-03-10 00:02:25下载
- 积分：1
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pca_cfa_denoising
denoising method. My friend give this to me. I hope it will be helpful to others.
- 2009-09-10 03:57:02下载
- 积分：1
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Matlab
matlab波速成形，讲解波束成形的过程，以及形成的方法(and matlab is wave velocity molding, explain the beamforming process and the method of forming)
- 2012-11-08 23:17:29下载
- 积分：1
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LMS-RLSshiyan
信噪比=20，迭代步长=0.035，本次程序设计还是验证了RLS比LMS收敛快的效果。(SNR = 20, iteration step = 0.035, this program is designed to verify the RLS faster than the LMS convergence effect.)
- 2015-03-12 20:46:33下载
- 积分：1
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MATLAB
本章先分析说明伪谱法求解波动方程的算法原理，再给出弹性波场伪谱法数值模拟的改进算法；然后，通过直接引入P波波场变量和S波波场变量，给出可实现弹性波场的P波和S波分解的波动方程，并用伪谱法实现弹性波场的P波和S波分解的数值模拟；最后用伪谱法对井间地震的复杂波场作数值模拟，分析井间地震波场中各种波的传播规律。(In this chapter, the principle of pseudo-spectral method for solving wave equation is analyzed, and then an improved algorithm for numerical simulation of elastic wave field is given. Then, by directly introducing P-wave field variable and S-wave field variable, the wave equation which can realize P-wave and S-wave decomposition of elastic wave field is given, and the P-wave sum of elastic wave field is realized by pseudo-spectral method. Numerical simulation of S-wave decomposition; finally, pseudo-spectral method is used to simulate the complex cross-well seismic wave field and analyze the propagation law of various waves in cross-well seismic wave field.)
- 2020-11-19 10:09:37下载
- 积分：1
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matlab
《MATLAB仿真在现代通信中的应用》（徐明远）随书光盘(CD with the book " MATLAB simulation applications in modern communications" (Xu Mingyuan))
- 2012-07-23 19:17:22下载
- 积分：1
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MATLAB
包括语音的录制程序，加噪程序，以及标准的噪声库，还有用谱减法实现带噪语言信号的增强等程序(ncluding voice recording program, noise procedures, and standards of noise library, as well as achieve the noisy speech signal enhancement using spectral subtraction procedure)
- 2015-04-16 13:24:45下载
- 积分：1
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QAM
利用matlab进行QAM的误码率仿真。利用ofdm技术。(Using matlab QAM BER simulation. Use ofdm technology.)
- 2014-01-28 18:35:23下载
- 积分：1
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bpprogram
本程序根据训练好的网络文件ANN.mat预测新的数据文件，得到均方误差，并画出预测数据和原数据的对比图。此程序运用到了很多Matlab编程中常用到的表达方式，还有一些神经网络编程的基本概念的表达，如归一化的表达(This procedure according to the trained network file prediction ANN.mat new data file, the mean square error, and painted the original data and prediction data comparison of Fig. This procedure applied to a lot of Matlab programming to the expression commonly used, and some neural network programming the expression of the basic concepts, such as the normalized expression)
- 2008-08-14 21:19:14下载
- 积分：1
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jigeguanyuIIRde-xiaochengxu_2
目前，MATLAB軟件是只進不出的企業，公司和研究機構，但在更高，從大學生到博士生的學習機構也必須掌握的基本技能是必不可少的計算工具，(At present, the MATLAB software is not only into the businesses, companies and research institutions, but also in institutions of higher learning from college students to doctoral students must master a basic skill is essential computational tools,)
- 2012-05-10 20:17:57下载
- 积分：1
