Description: 根据目标覆盖范围的天线最优化设计，有详细的说明文件-Depending on the target coverage of the antenna optimum design, contains a detailed description of the file Platform: |
Size: 1330176 |
Author:杨曦 |
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Description: 图像增强的目标是改进图片的质量，例如增加对比度，去掉模糊和噪声，修正几何畸变等；图像复原是在假定已知模糊或噪声的模型时，试图估计原图像的一种技术。
图像增强按所用方法可分成频率域法和空间域法。前者把图像看成一种二维信号，对其进行基于二维傅里叶变换的信号增强。采用低通滤波（即只让低频信号通过）法，可去掉图中的噪声；采用高通滤波法，则可增强边缘等高频信号，使模糊的图片变得清晰。具有代表性的空间域算法有局部求平均值法和中值滤波（取局部邻域中的中间像素值）法等，它们可用于去除或减弱噪声。
-A sharp and clear image is not directly produced
from the optics, however, digital signal processing applied to the sampled image produces a sharp and clear final image that
is also insensitive to misfocus related aberrations. This paper gives an overview of Wavefront Coding and example images
related to the two applications of machine vision/label reading and biometric imaging. Design techniques of Wavefront
Coding are unique from that of traditional imaging system design since both the optics and digital processing characteristics
of the system are jointly optimized for optimum system performance. Platform: |
Size: 1024 |
Author:小小 |
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Description: ：用NRTL方程，对二元混合物的气一液相平衡数据和液一液相平衡数据进行关联，并用液一液相平衡数据优化所得的参数，预测汽液相平
衡．关联和预测的结果均能满足程设计要求-: The NRTL equation, the binary mixture of gas-liquid phase equilibrium liquid-liquid phase equilibrium data and the data associated with liquid-liquid phase equilibrium data to the optimum parameters to predict vapor-liquid equilibrium. Correlation and prediction results can meet the design process Platform: |
Size: 2048 |
Author:baiyong |
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Description: 我从网上下载了一个GA－PSO算法，试着利用GA和PSO组合的策略进行优化，结果算法很问题，效率和不错。我下载原始算法，有一个问题就是它是针对所有的设计变量上下限都是一样的，所以我对程序进行了修改与改进，现在可以处理上下限不一致的问题，同时fix了一些bug。-GA GA and PSO algorithm matlab program combined ion group
When doing optimization, first choose the GA algorithm, but the instability of the GA (or into a local optimum) it drives people crazy, even after twice the difference results can sometimes reach 30 or more, but because of time reason, I had to choose the optimal 1000, then the minimum of which the most optimal solution. Although the problem is considered solved, but will be from an academic, which makes Ben is very embarrassing. So, I downloaded a GA-PSO algorithm, try to use a combination of GA and PSO optimization strategy, the results of algorithm is the problem, efficiency and good. I downloaded the original algorithm, there is a problem is that it is the design variables for all upper and lower limits are the same, so I had to modify and improve the program, can now handle upper and lower limits inconsistencies, and fix some bug. Platform: |
Size: 5120 |
Author:ccc |
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Description: 本文根据我国西北地区的风频风能曲线，用最优设计攻角沿叶片轴线的非线性分布修正了传统Wilson算法，对大型水平轴风力机叶片的
气动性能进行了优化设计。该优化设计利用Matlab优化工具箱，优化速度干涉因子的迭代计算，可提高计算效率。从结构及加工工艺角度修正翼型，考虑了多翼型和变攻角等因素对叶片外形优化的影响。具体对1．2MW风力发电机组叶片外形的气动性能进行了计算和优化设计，所获得的气动性能结果表明了该优化设计的有效性和可行性。相关结果可为风力机叶片外形设计提供参考。-Based in Northwest China wind band wind energy curve, the non-linear distribution of the optimum design angle of attack along the blade axis Fixed Wilson algorithm, the optimal design of large horizontal axis wind turbine blade aerodynamic performance. The optimal design using Matlab optimization toolbox, optimizing the iterative calculation of the velocity interferometer factor, can improve the computational efficiency. Airfoil from the structure and processing angle correction, taking into account the impact of multi-airfoil and change the angle of attack and other factors on the blade shape optimization. 1.2MW wind turbine blade profile aerodynamic performance calculation and optimization design, the obtained aerodynamic performance results show that the effectiveness and feasibility of the optimal design. Relevant results for wind turbine blade shape design reference. Platform: |
Size: 2300928 |
Author:chentiange |
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Description: 无线通信的matlab与FPGA设计随书光盘，另外抄录了书中一些光盘中没有的程序代码，非常适合从事数字信号处理、数字滤波器设计、最佳接收机设计的人员学习。-CD attached with book named "design of wireless communication of matlab and the FPGA" , and write down some dodes in the book but not in the CD, very suitable for digital signal processing, digital filter design, the optimum receiver design staff to learn. Platform: |
Size: 201728 |
Author: |
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Description: 基于matlab的平面连杆优化设计，对初学者是个不错的参考。-Planar Linkage Optimum Design Based on matlab for beginners is a good reference. Platform: |
Size: 2048 |
Author:小聪 |
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Search - Optimum Design MATLAB