-
fanarnold
说明: 关于Arnold的一种反变换新算法 本算法无需根据周期恢复原图 只要知道正变换的密钥即可(Arnold on a new algorithm for the inverse transform of the cycle of the algorithm does not need to know is as long as the original recovery key can transform)
- 2011-04-11 00:40:49下载
- 积分:1
-
airspeed
program in matlab code
- 2012-03-29 10:46:53下载
- 积分:1
-
huisuzuhe
利用回溯算法解决组合问题。构造虚拟二叉树,采取深度优先搜索方式得到解。(Backtracking algorithm to solve combinatorial problems. Construct a virtual binary tree, the depth-first search to get the solution.)
- 2012-03-29 12:59:33下载
- 积分:1
-
BER_16QAM
16QAM调制的Matlab实现,能够计算出误码率,可修改调制阶数(16 qam modulation of Matlab to calculate the bit error rate.)
- 2014-09-29 16:46:26下载
- 积分:1
-
antenna
antenna, dipole.. simulations about that.. enter the information required and it resolves
- 2009-10-31 11:46:52下载
- 积分:1
-
Hilbert
说明: 用Hilbert-Huang变换进行脑电信号处理可以细致的看到脑电信号的频率变化规律。
(With the Hilbert-Huang Transform EEG signal processing can see detailed changes of the frequency of EEG.)
- 2011-03-04 19:25:55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
-
groundwaveradar
高频地波雷达仿真的MATLAB程序,给出了图形界面(HF ground wave radar simulation MATLAB program gives the graphical interface)
- 2009-11-26 21:21:59下载
- 积分:1
-
Lyapunov1
这是一个基于MATLAB的Lyapunov指数计算方案,在混沌预测等方面会很有用。(This is a MATLAB-based Lyapunov index calculation program, the chaos and the prediction would be useful.)
- 2010-05-11 22:55:37下载
- 积分:1
-
Refactoring
Introduce the concept of Refactoring, “Bad Smells” in Code and cover a few examples
- 2013-05-07 22:35:26下载
- 积分:1