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problema4tarea5
This paper is a compilation of the book s problems Mitra digital signal processing 3 ed
- 2010-12-17 02:04:00下载
- 积分:1
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IDW
IDW插值法,距离倒数乘方格网化方法是一个加权平均插值法,可以进行确切的或者圆滑的方式插值。方次参数控制着权系数如何随着离开一个格网结点距离的增加而下降。对于一个较大的方次,较近的数据点被给定一个较高的权重份额,对于一个较小的方次,权重比较均匀地分配给各数据点。 计算一个格网结点时给予一个特定数据点的权值与指定方次的从结点到观测点的该结点被赋予距离倒数成比例。当计算一个格网结点时,配给的权重是一个分数,所有权重的总和等于1.0。当一个观测点与一个格网结点重合时,该观测点被给予一个实际为 1.0 的权重,所有其它观测点被给予一个几乎为 0.0 的权重。换言之,该结点被赋给与观测点一致的值。这就是一个准确插值。 距离倒数法的特征之一是要在格网区域内产生围绕观测点位置的"牛眼"。用距离倒数格网化时可以指定一个圆滑参数。大于零的圆滑参数保证,对于一个特定的结点,没有哪个观测点被赋予全部的权值,即使观测点与该结点重合也是如此。圆滑参数通过修匀已被插值的格网来降低"牛眼"影响。 (Inverse Distance to a Power)
- 2010-12-20 16:08:08下载
- 积分:1
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DFIG转子侧与网侧模型github
说明: 本资源为双馈风机DFIG的建模,其中包括定子直接从电网以恒定的振幅和频率提供三相电压。转子还由三相电压供电,这些三相电压在稳定状态下具有不同的幅度和频率,以便达到电机的不同运行条件(速度,转矩等)。本资源在intin.m文件中给了具体的参数,可以模拟出具体的仿真结果,使用者也可以自己改变参数来模拟仿真自己的结果。(This resource is for modeling DFIG of doubly fed wind turbine, which includes the stator providing three-phase voltage directly from the grid at constant amplitude and frequency. The rotor is also powered by three-phase voltages, which have different amplitudes and frequencies in steady state to achieve different operating conditions (speed, torque, etc.) of the motor. This resource provides specific parameters in the InTin. M file, which can simulate the specific simulation results. Users can also change the parameters to simulate their own results.)
- 2020-08-20 22:30:35下载
- 积分:1
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swjammerplusclutter150km
说明: 150km处机载雷达杂波建模仿真,注释详细,绝对有用!!!!(Modeling and Simulation of airborne radar clutter at 150km, detailed notes, absolutely useful)
- 2021-03-21 16:49:17下载
- 积分:1
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matlab
基本包含matlab中所有的经典算法,对数模感兴趣或者对matlab感兴趣的同学可以尝试一下。(Basic contains all the classic algorithm in matlab)
- 2012-05-06 17:30:49下载
- 积分:1
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Najib_MCC_Indirect
INDIRECT CONTROL OF A DC MACHINE
- 2012-02-04 20:54:24下载
- 积分:1
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QPSK
td-scdma链路仿真中的qpsk调制仿真程序,有详细的解释。(td-scdma Link Simulation qpsk modulation simulation program, a detailed explanation.)
- 2010-05-07 23:44:53下载
- 积分:1
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Turbo-Source102442
该算法是lte上行链路的方针,对于初学者有一定的帮助。(The algorithm is LTE Uplink policy, have some help for beginners.)
- 2013-02-28 02:03:21下载
- 积分:1
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VCSOA_opticalswitch
这是一个关于基于VCSOA的光开关的仿真程序。仿真程序基于传输矩阵法设计的,将整个器件在轴向按折射率的不同分成很多层。计算了在外部抽运(即泵浦,加在放大器上的工作电流)呈现周期性变化时,放大器将输出一系列的光脉冲,即光开关。
(
This is a simulation package for computing the characteristics of the VCSOA when acting as an optical switch, which is designed based on TMM( transfer matrix method). The whole device is splitted into many segments in the axis direction according to different index. When the external pump is a periodic signal, the output of the VCSOA would be a pulse train, which can be used as optical switch. )
- 2020-09-04 09:48:06下载
- 积分:1
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状态空间方法建立的线性二自由度的车辆模型
说明: 通过状态空间方法建立了线性二自由度的车辆模型,然后通过转换,将状态空间转换成传递函数的形式,能看到速度变化后,质心侧偏角和横摆角速度的变化趋势。(The vehicle model with linear two degrees of freedom is established by the state space method, and then the state space is transformed into the form of transfer function through transformation. After the speed changes, the change trend of the sideslip angle and the yaw rate of the center of mass can be seen.)
- 2020-07-04 00:00:02下载
- 积分:1