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regression_itro
Describes regression matrix calculation
- 2010-11-19 00:34:43下载
- 积分:1
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GeneticAlgorithm
说明: 用MATLAB语言编的程序,用来解决一个遗传算法的实际问题(Using MATLAB language of Procedure, a genetic algorithm to solve the practical problems)
- 2008-11-12 12:54:36下载
- 积分:1
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CFAR-Detection-Threshold-
介绍了某型雷达的目标检测原理, 分析了噪声恒虚警处理中门限系数对目标检测的影响, 提出了一种基于噪声采样的门限系数确定方法, 最后在仿真计算的基础上验证了该方法的可行性。(The constant false alarm rate( CFAR) detection of radar signal plays an important role in radar signal
processing. The principle of object detection of a certain radar is introduced, the influence of threshold coeffi
cient on object detection is analysed, and a method to determin the threshold coefficient based on noise sampling
is proposed. Finally, the feasibility of the method is verified through simulation.)
- 2012-05-12 10:48:48下载
- 积分:1
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remainenergy
computes the shortening-signal-to-noise ratio in dB,tail energy in dB
and the effective channel impulse response(computes the shortening- signal-to-nois e ratio in dB. tail energy in dB and the effective channel impu lse response)
- 2007-06-07 19:11:25下载
- 积分:1
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FUZZY--LOGIC-EDGE-DETECTION
by using this source code we can detect the edges of the image...which helps in the medical field and in satellite.
- 2015-01-04 13:58:11下载
- 积分:1
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QPSK-modulation
qpsk调制 信道仿真 采用蒙特卡洛 信号和噪声随机生成,莱斯信道(qpsk modulation and channel simulation using Monte Carlo signal and noise randomly generated, Rice channel)
- 2013-11-12 21:20:54下载
- 积分:1
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poly
A polyalphabetic cipher is any cipher based on substitution, using multiple substitution alphabets. The Vigenère cipher is probably the best-known example of a polyalphabetic cipher, though it is a simplified special case.Polyalphabetic substitution ciphers are useful because the are less easily broken by frequency analysis, however if an attacker knows for instance that the message has a period n, then he simply can individually frequency analyze each cipher alphabet.
The number of letters encrypted before a polyalphabetic substitution cipher returns to its first cipher alphabet is called its period. The larger the period, the stronger the cipher. Of course, this method of encryption is certainly not secure by any definition and should not be applied to any real-life scenarios.
- 2015-02-27 14:52:28下载
- 积分:1
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Transients-in-Power-Systems
transient power system
- 2013-12-01 19:35:44下载
- 积分:1
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Matlab_Classification_based_on_BP
基于BP神经网络的遥感图像分类代码。从样本中提取崇明岛东滩十种地物的光谱特征,并训练BP网络,再利用网络进行分类(BP neural network-based remote sensing image classification code. Extracted from samples of 10 kinds of Chongming Island, Dongtan features of the spectral characteristics and to train BP network, and then use the network to classify)
- 2020-12-29 11:09:01下载
- 积分:1
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matlab
Matlab help for those who are new to this tool. Read it and explore the world
- 2009-12-13 19:17:07下载
- 积分:1