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fft_base2
本程序用于实现快速傅里叶变换的快速算法
% 为代码简便所有*2操作均直接实现,实际应采用二进制左移实现
(This procedure used to realize fast Fourier transform fast algorithm of all the code is simple to operate* 2 are referred directly to realize the actual binary left should be used to achieve)
- 2008-05-17 10:59:43下载
- 积分:1
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Problem1
用fortran 70实现数值积分,并实例计算了三个函数,导出了积分值和误差(The numerical integration is realized by FORTRAN 70, and three functions are calculated with examples. The integral values and errors are derived.)
- 2019-04-16 20:49:25下载
- 积分:1
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cp1
计算风力机的转换功率的算例
根据流体力学激盘素理论推出
最大转换功率不可能超过0.47(cofficience of power change from wind energy to eletricity energy.)
- 2010-02-09 03:18:18下载
- 积分:1
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K2.rar
从数据样本中随机选取一本分数据,运用K2算法进行贝叶斯网络结构学习(A sub-data randomly selected the data samples, using K2 Bayesian network structure learning algorithm)
- 2017-04-05 19:13:09下载
- 积分:1
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Gaussin-Curve-Fitting-with-C
采用最小二乘方法的高斯曲线拟合算法, 用C 语言编写. 包含子程序.(Gaussian Curving Fitting with C language)
- 2021-04-14 18:18:55下载
- 积分:1
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PLSPCAT2andspe
故障检测,分别是pls和pca,计算spe和t2控制量。(Fault detection is pls and PCA, respectively, to calculate SPE and T2 control.)
- 2018-04-20 21:54:54下载
- 积分:1
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doa
基于高阶累积量的doa 高阶累积量的估计计算(doa cum)
- 2012-06-20 13:28:43下载
- 积分:1
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bisect
该function文件可以利用二分法求解方程的数值解,其中有例子(The function files can be used to solve equations numerical solution of the dichotomy, of which examples)
- 2010-10-10 11:35:26下载
- 积分:1
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yiyuanerci2
用Fortran编程求解简单的一元二次方程案例(Solving quadratic equation of one variable)
- 2020-06-16 12:28:32下载
- 积分:1
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MP_DOA
针对多径效应的影响,提出了一种基于矩阵束的MIMO 雷达低仰角快速估计方法。该方法同时考虑了发射多径信号和接收多径信号,采用单样本数信号矢量构造了一个前后向矩阵束,并利用两个酉矩阵对该矩阵束进行降维处理,最后采用广义特征值分解的总体最小二乘法来估计目标角度。算法不需要估计数据协方差矩阵,可在低
信噪比和单样本数情况下,有效地克服多径效应,实现同时多目标低仰角估计,相比最大似然算法,避免了谱峰搜索,计算量小。仿真结果验证了该算法的有效性。(To overcome the multipath effect, a fast algorithm for low elevation estimation for MIMO radar via matrix pencil is proposed. The signals both in transmit multipath and receive multipath are considered. Firstly, a forward-backward matrix pencil is formed based on the single-sampled vector. Secondly, the reduced-dimensional processing is applied to the matrix pencil via two unitary matrices. Finally, the generalized eigen-decomposition is employed to estimate the low elevation in multipath environments directly. Without the covariance matrix estimation, the proposed method can overcome multipath effect effectively in case of low SNR and estimate multi-target simultaneously. Compared with Maximum Likelihood (ML) method, it avoids spectrum peak searching and reduces the computational burden. Numerical results verify the effectiveness of this method)
- 2011-09-03 10:54:42下载
- 积分:1