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Multi_userSignalDetection
实现了用匹配滤波器对多用户信号中的期望用户进行检测(Achieved with a matched filter on the multi-user signal detection in the hope that users)
- 2010-05-24 17:32:09下载
- 积分：1
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199040_2
MATLAB经典算法程序,包括：数据分析，方程(组)解法，插值、拟合、规划问题，绘图等功能
(Classical algorithm MATLAB program, including: data analysis, equation (group) method, interpolation, fitting, planning, mapping and other functions)
- 2008-05-13 14:58:51下载
- 积分：1
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level-set
水平集做图像分割的一个源程序，大家可以参考(levelset method)
- 2011-05-21 13:19:07下载
- 积分：1
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pso
粒子群算法，也称粒子群优化算法（Particle Swarm Optimization），缩写为 PSO， 是近年来发展起来的一种新的进化算法(（Evolu2tionary Algorithm - EA）。PSO 算法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，它也是通过适应度来评价解的品质，但它比遗传算法规则更为简单，它没有遗传算法的“交叉”(Crossover) 和“变异”(Mutation) 操作，它通过追随当前搜索到的最优值来寻找全局最优。这种算法以其实现容易、精度高、收敛快等优点引起了学术界的重视，并且在解决实际问题中展示了其优越性。(Particle swarm optimization, also known as particle swarm optimization (Particle Swarm Optimization), abbreviated as PSO, is a new evolutionary algorithm developed in recent years ((Evolu2tionary Algorithm- EA) .PSO algorithm is an evolutionary algorithm, and similar genetic algorithm, it is also starting random solutions, through iterative search for the optimal solution, which is also uated by the quality of the fitness solution, but it is much simpler than genetic algorithms rule, it does not have the genetic algorithm cross (Crossover) and variant (Mutation) operation, which by following the current search to find the optimal value to the global optimum. the algorithm for its easy implementation, high accuracy, and fast convergence advantages attracted academic attention, and in solving practical problems demonstrated its superiority.)
- 2014-11-10 10:45:51下载
- 积分：1
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space
对图像进行空域加入水印，使用matlab语言。(Image airspace adding watermark, using matlab language.)
- 2013-03-31 22:10:09下载
- 积分：1
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weight_centre
通过重心法确定光斑图像的中心。根据个像素的灰度值和所在的位置乘积和总面值作比，进而求得重心。(Through the center of gravity method to determine the center of the image spot. According to the gray-scale pixel value and the location of the product and the total for more than face value, and then get the focus.)
- 2021-04-06 13:19:02下载
- 积分：1
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acomplex
program s of complex variables good programs
- 2011-05-31 01:34:20下载
- 积分：1
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audio_watermarking_mpeg1_attack
compress the watermarked audio signal with the mpeg1 codec to test the robustness
input : vector representing the watermarked audio file
output : vector representing the watermarked audio file compressed by the mpeg1 codec
- 2012-11-15 22:07:48下载
- 积分：1
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BPSK_BER_GAIN_OFDM
BPSK_BER_GAIN_OFDM
Phase Shift Keying
- 2015-04-02 01:07:32下载
- 积分：1
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colorseg
此函数主要用欧式距离法和maha法实现图像分割。简单实用。(Image segmentation)
- 2013-05-21 21:56:48下载
- 积分：1
