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uwb_ppm
说明: 该程序仿真超宽带的脉冲位置调制。是在MATLAB下实现的。(ultra-wideband pulse position modulation. MATLAB is achievable.)
- 2006-03-21 11:17:13下载
- 积分:1
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EleKK
有限元三角形线性常应变单元的单元刚度阵的计算函数(failed to translate)
- 2013-05-08 20:57:40下载
- 积分:1
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matlab_08_talk10
matlab学习资料,对绘图有疑惑的同学有帮助,谢谢(matlab learning materials, students of the drawing in doubt helpful, thank you)
- 2010-10-16 10:07:22下载
- 积分:1
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array
this is a matlab file for antenna array model
used in array antenna system
- 2009-06-13 12:31:31下载
- 积分:1
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SMI
SMI方向图和性能(波束形成算法,自己修改)
优点: 收敛速度快
缺点:1 当阵元输出含有较强的期望信时,或者期望信号与干扰信号相关时,性能急剧下降.2 由于权向量含有方向矢量,因此对阵列的幅相差非常敏感;3 ,期望信号的功率不能过大,比干扰信号相差几十dB,也就是说,在小期望信号、大干扰信号情况下,也可进行SMI处理。
(SMI pattern and performance (beamforming algorithm, make changes to)
Advantages: fast convergence
Disadvantages: 1 output when the array elements with strong expectations of the letter, or related to the desired signal and interference signals, the performance sharply .2 direction vector containing the weight vector, so the array is very sensitive to the amplitude difference 3, the desired signal The power can not be too large, than the difference between the scores of interference signal dB, that is, in the small desired signal, large signal interference case, SMI can also be handled.
)
- 2020-07-26 17:58:40下载
- 积分:1
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2466992src
希尔伯特黄变换的C语言实现,包括希尔伯特谱分析,瞬时频率的求解等。(Hilbert Huang Transform C language, including Hilbert spectral analysis, such as instantaneous frequency solution.)
- 2013-10-09 17:29:14下载
- 积分:1
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ACO
TSP问题的人工蚁群算法中,假设m只蚂蚁在图的相邻节点间移动,从而协作异步地得到问题的解。每只蚂蚁的一步转移概率由图中的每条边上的两类参数决定:1、信息素质,也称信息素痕迹。2、可见度,即先验值。(Artificial ant colony algorithm TSP problem, assume that m ants move between adjacent nodes in the graph, which asynchronously collaborate get problem solution. Each ant transition probability is determined by the figure of two kinds of parameters for each edge: 1, the quality of information, also called pheromone trails. 2, visibility, ie priors.)
- 2016-10-10 20:51:31下载
- 积分:1
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various-materials
Resistivity of various types of materials
- 2014-10-03 16:17:30下载
- 积分:1
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yasuojijinqiguandaoyalimaidong
活塞式压缩机进气管道压力脉动matlab程序(matlab program to calculate the pressure pulsation of piston compressor inlet pipe )
- 2014-02-09 15:44:16下载
- 积分:1
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suiji
用matlab 实现强噪声中弱信号的提取,可产生图像 一次生成(Using matlab to achieve strong noise in the extraction of weak signal can produce a generation of images)
- 2008-12-16 14:28:48下载
- 积分:1