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FDTD_PML_009876
this is a 2d fdtd in matlab
- 2013-10-08 09:43:48下载
- 积分：1
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jungui_v82
能量熵的计算，这是第二能量熵的matlab代码，内含心电信号数据及运用MATLAB写的源代码。( Energy entropy calculation, This is the second energy entropy matlab code, ECG data and includes source code written in MATLAB.)
- 2020-12-20 22:29:08下载
- 积分：1
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Matlabchengxushili
这是一个关于matlab程序的实例，里面详细介绍了一些函数的使用
(This is a procedure on the matlab example, which detailed the use of some function)
- 2008-05-25 17:52:31下载
- 积分：1
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CA-CFAR
CA-CFAR单元平均恒虚警算法在杂波边缘环境下的性能(The performance of CA-CFAR under clutter edge environment)
- 2012-12-16 10:25:04下载
- 积分：1
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Fermat
calcola enigma di fermat
- 2012-08-14 05:52:22下载
- 积分：1
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NiBianQi
模型预测电流控制其控制思想基于以下原理：首先，功率变换器产生的开关状态个数有限，且通过建立模型可以预测每一个开关状态下被控变量的对应变化特性；其次，定义价值函数评价被控变量的预测值，为判别最优有限开关状态提供依据；最后，计算出每一种开关状态下的价值函数值，以此评价每一种开关状态下被控变量预测值的优劣，选择出最优的开关状态并应用。(The control idea of model predictive current control is based on the following principles: firstly, the number of switching states produced by power converter is limited, and the strain characteristics of controlled variables under each switching state can be predicted by establishing a model; secondly, the value function is defined to evaluate the predicted values of controlled variables, which provides a basis for judging the optimal finite switching state; lastly, the optimal finite switching state is calculated. The value function value under switching state is used to evaluate the predicted value of controlled variables under each switching state, and the optimal switching state is selected and applied.)
- 2019-01-30 10:28:38下载
- 积分：1
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hanghang
包含了阵列信号处理的常见算法，合成孔径雷达（SAR)目标成像仿真，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法。( Contains a common array signal processing algorithm, Synthetic Aperture Radar (SAR) imaging simulation target, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm.)
- 2016-11-28 15:10:44下载
- 积分：1
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wk10
波数域算法又称为距离徙动算法（Range Migration Algorithm，RMA）或-算法，由Cafforio等提出。该算法分析距离处理后信号的二维频谱，通过二维频域匹配滤波进行相位补偿，在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖，因此波数域算法是一种理想的成像算法，尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值，降低了处理效率并引入额外的误差。(The wavenumber domain Algorithm is also called Range Migration Algorithm (RMA) or -algorithm, which is proposed by Cafforio et al.The algorithm analyzes the 2-d spectrum of the signal after the distance processing, carries out phase compensation through the 2-d frequency domain matching filter, and completely corrects the distance migration while completing the azimuth focusing.Because the Stolt transform can overcome the SAR signal range cell migration and SRC dependence on oblique distance, thus wavenumber domain algorithm is an ideal imaging algorithm, especially when dealing with large squint Angle and long synthetic aperture of SAR data.But Stolt transformation requires interpolation, reduces processing efficiency and introduces additional errors.)
- 2018-07-12 20:40:02下载
- 积分：1
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csm
说明： 通过模拟电荷法计算特高压直流输电线路的标称电场(Calculation of the nominal electric field of transmission line by the method of simulated charge)
- 2020-01-09 15:51:25下载
- 积分：1
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PSK8ModulationDA
8 Phase Shift Keying modulation
- 2011-07-29 02:58:19下载
- 积分：1
