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MUSIC
基于频域MUSIC算法的DOA角度估计，采用matlab代码实现，代码中使用多通道二维频域结果进行计算(DOA angle estimation based on frequency domain MUSIC algorithm)
- 2018-04-28 17:35:05下载
- 积分：1
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20201130_3Drandomsphere
说明： python生成三维球体混凝土骨料，用于ABAQUS数值分析(Python generates three-dimensional spherical concrete aggregate for ABAQUS numerical analysis)
- 2021-01-18 21:49:04下载
- 积分：1
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qingfen_v24
music高阶谱分析算法，有借鉴意义哦，随机调制信号下的模拟ppm。( music higher order spectral analysis algorithm, There are reference Oh, Random ppm modulated analog signal unde.)
- 2017-04-13 22:05:02下载
- 积分：1
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SuperMario
自己编写的java版本的类超级玛丽游戏，内含两个关卡，并保证所有的元素尽可能出现一次；源代码的注释比较详细(I have written the java version of class Super Mario game, containing the two checkpoints, and to ensure that all the elements as much as possible once source code comment in more detail)
- 2012-07-08 16:46:12下载
- 积分：1
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dineof-3.0
基于Fortran算法的dineof代码(Detailed code of dineof based on Fortran algorithm.Detailed writing of specific practices.)
- 2018-09-29 09:06:51下载
- 积分：1
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针对矿浆管道工况调整给泄漏检测带来的干扰
说明： 针对矿浆管道工况调整给泄漏检测带来的干扰，准确提取泄漏信号的特征量是降低泄漏误报、漏报的关键。为此，提出了一种基于经验模态分解（EMD）、Hilbert能量谱与变量预测模型（VPMCD）相结合的泄漏检测方法。该方法首先将压力信号分解成若干个固有模态函数（IMF）之和，然后将IMF分量进行Hilbert变换得到局部Hilbert能量谱，依据能量分布的标准差选择最能准确反映矿浆管道运行工况的局部能量谱作为特征值向量，最后通过VPMCD分类器建立泄漏识别模型。将该方法应用于泄漏检测中，实验结果表明，矿浆管道在正常运行、泄漏和工况调整状态下，识别率达到95%，并综合分析流量信号，提高了泄漏检测精度。(According to the interference to leak detection of mineral slurry pipeline caused by work condition adjustment,effectively extracting the characteristics of leak signal is the key to reduce the leakage of the false negatives and false positives.In this paper,a leak detection method based on EMD and VPMCD is proposed. In this method,the pressure signals are decomposed into several IMF components, and then take local Hilbert energy spectrum which most accurately reflect the pipeline operation conditions as feature values, Finally the leak identification model is established by VPMCD classifier.When the method is applied to the leak detection,the experimental results show that under the conditions of normal operation,leakage and work condition adjustment, the recognition rate of the mineral slurry pipeline reaches 95%,and by comprehensively analyzing the flow signals, it also improves the accuracy of leak detection.)
- 2020-12-03 10:09:25下载
- 积分：1
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5.2a版本声子晶体2D案例
说明： 利用comsol有限元算法计算声子晶体及其传输特性的一个使用案例！(sonic_crystal_52a_presentation)
- 2020-11-26 08:59:31下载
- 积分：1
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zmap
计算地震b值程序，基于matlab语言，内附说明书(Calculation of seismic b value procedures, based on MATLAB language, with instructions)
- 2020-11-25 11:29:32下载
- 积分：1
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PV
说明： 可以进行仿真的光伏阵列以及最大功率点跟踪算法(Photovoltaic array that can be simulated and MPPT)
- 2020-04-16 14:51:37下载
- 积分：1
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LL(1)文法分析
说明： LL（1）文法的识别，和LL（1）分析表的构造(Recognition of LL(1) Grammar and Construction of LL(1) Analysis Table)
- 2019-01-02 15:59:09下载
- 积分：1
