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0750677961
Matlab Data mining code
- 2010-09-17 16:08:11下载
- 积分：1
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kaonei
这是一个好用的频偏估计算法的matlab仿真程序,正确率可以达到98％，包括面积、周长、矩形度、伸长度。( This is a useful frequency estimation algorithm matlab simulation program, Accuracy can reach 98 , Including the area, perimeter, rectangular, elongation.)
- 2016-11-23 22:30:22下载
- 积分：1
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convolutions
convolutions circular and linear
- 2010-11-10 14:06:15下载
- 积分：1
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kuopin
直接序列扩频系统（DS，Direct Sequence）又称为直接序列调制系统或伪噪声系统（PN 系统），简称为直扩系统，是目前应用较为广泛的一种扩展频谱系统。要传送的信息经伪随机序列编码后对载波进行调制。在发信端越冬用扩频序列去扩展信号的频谱，在收信端，用相同的扩频友序列进行解扩，将展宽的频谱扩展信号还原成原始信号。因为伪随机序列的速率远大于要传送信息的速率，所以受调信号的频谱宽度将远大于要传送信息的频谱宽度，帮称之为扩频(Direct sequence spread spectrum (DS, Direct Sequence) modulation system, also known as direct sequence or pseudo-noise system (PN system), referred to as direct expansion systems, is currently the more widely used as a spread spectrum system. To send the information encoded by the pseudo-random sequence of carrier modulation. End of winter in the letter to extend the signal with the spreading sequence of spectrum, in the end prepared to receive and use the same sequence spread spectrum despreading friends, broadening the spectrum to restore the original signal expansion signals. Because the rate of pseudo-random sequence is much larger than the rate of information to be sent, so the frequency spectrum by adjusting the width of the spectrum is much larger than the width of the information to be sent to help is called spread spectrum)
- 2011-01-09 16:54:26下载
- 积分：1
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salesman
salesman nearest neighbor algorithm
- 2012-04-02 18:48:30下载
- 积分：1
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viterbi_hard
(2,1,3)卷积码编码，硬判决译码；编码是matlab语言，译码是verilog语言((2,1,3) convolutional code encoding, hard decision decoding coding is matlab language, decoding is verilog language)
- 2013-08-07 10:45:11下载
- 积分：1
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officeassign
用最优化方法求解优化问题的极大值或极小值问题的方法(Maximum or minimum value of the issue of method optimization method for solving optimization problems)
- 2015-01-10 22:35:23下载
- 积分：1
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PSO
粒子群算法源代码,属于进化算法的一种，和遗传算法相似，它也是从随机解出发，通过迭代寻找最优解。(Particle swarm algorithm source code, is a kind of evolutionary algorithm, and genetic algorithm are similar, it is also starting from the random solutions, through the iterative search for the optimal solution.)
- 2013-11-29 10:17:46下载
- 积分：1
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grey
运用灰色理论来预测未来的数据,将其中的数据用你的一列数据替换，再在matlab 中运行即可。(use grey theory to Predict the future data.)
- 2012-08-29 19:32:48下载
- 积分：1
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Learning1
math function code of learning methods
- 2013-10-25 03:34:33下载
- 积分：1
