-
yanxie11
该代码是用分形技术来进行纹理分析及混沌序列来实现密写(The code is used fractal texture analysis techniques to conduct and chaotic sequence to achieve Steganography)
- 2009-06-05 09:32:42下载
- 积分:1
-
Fimp-T
用这个matlab代码,可以画任意二维曲线,只要修改数据位自己的即可(Use the matlab code, you can draw an arbitrary two-dimensional curve, as long as the modified data bits can be)
- 2012-09-21 04:08:18下载
- 积分:1
-
EMD-2.1
emd_visu.m 是一个很好的对信号进行时频处理的工具箱,能很好的分析信号的特征。(Emd is a box for signal .)
- 2011-06-11 13:11:20下载
- 积分:1
-
noise-mudulation
根据干扰信号波形样式的不同,压制性干扰可分为噪声调幅干扰、噪声调频干扰、噪声调相干扰。就是用噪声或类似噪声的干扰信号遮盖或淹没有用信号,阻止雷达检测目标信息。它的基本原理是:任何一部雷达都有外部噪声和内部噪声,雷达对目标的检测是在这些噪声中进行的,其检测又是基于一定的概率准则的。一般来说,如果目标信号能量S与噪声能量N相比(信噪比S/N),超过检测门限D,则可以保证一定的虚警概率Pfa的条件下达到可检测目标回波所要求的检测概率Pd,简称为可发现目标,否则便称为不可发现目标。(Blanket Jamming can be divided into different styles according to the interference signal waveform, noise AM interference, noise FM jamming noise phase modulation interference. With noise or noise-like interference signal covered or submerged useful signal prevent radar detection target information from. Its basic principle is: any one radar has the external noise and the internal noise of the radar target detection in these noise detection is based on a certain probability criterion. Generally, compared to if the target signal energy S and noise energy N (signal-to-noise ratio S/N), more than the detection threshold D, you can guarantee reach target echo can be detected under the conditions of a certain false alarm probability Pfa requirements detection probability Pd, referred to can be found in the target, otherwise known as not finding the target.)
- 2012-11-28 20:27:15下载
- 积分:1
-
pronyprogram
说明: 适用于电力系统仿真曲线的振荡频率分析的PRONY 分析程序(Prony analysis program for oscillation frequency analysis of power system simulation curve)
- 2021-04-16 10:18:53下载
- 积分:1
-
chaos
混沌模型的Matlab演示程序,这是Rossler、Julia、Lorenz、Mandlebrot函数的Matlab程序(Chaos model Matlab demonstration program, which is Rossler, Julia, Lorenz, Mandlebrot function of Matlab procedures)
- 2009-10-27 19:20:25下载
- 积分:1
-
Matlab6.5
说明: 数字信号处理教程——MATLAB释义与实现(very good)
- 2010-04-10 21:33:03下载
- 积分:1
-
3434
遗传算法的GA主函数,选择函数,排序函数,交叉函数,变异函数等等(Genetic algorithm is proposed to GA Lord function, choose function, sort function, crossover function, variation functions and so on
)
- 2012-05-17 21:15:40下载
- 积分:1
-
matlab_fun
matlab函数命令大全
MATLAB常用函数参考(volumes of orders Matlab functions commonly used MATLAB Function Reference)
- 2006-10-15 10:26:29下载
- 积分:1
-
Others
matlab编程比较有用的电子书之一,可以经常翻阅进行入门(matlab programming more useful one of the e-book, you can always look for entry-)
- 2009-03-09 14:25:58下载
- 积分:1