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power_3phsignaldq
A Discrete 3-Phase ProgrammableSource block is used to generate a 1 pu, 15 degrees positive sequence voltage. At t = 0.05 s the positive sequence voltage is increased to 1.5 pu. At t = 0.1 s an unbalance is introduced by adding a 0.3 pu negative sequence component with a phase of -30 degrees.
The magnitude and phase of the positive-sequence component is evaluated in two diiferent ways: 1) Sequence calculation of phasors using Fourier analysis and
2) abc to dq0 transformation.
Math Function and Trigonometric Function blocks are used to evaluate the magnitude and phase of the positive sequence from the d and q components:
V1 = sqrt(Vd^2 + Vq^2) , Phi1 = atan(Vq/Vd))
- 2011-10-19 22:18:57下载
- 积分：1
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RADON
拉东变换精校编译通过，文件齐全。如下载好用，一定给好评(Radon transform finishing school compiler, file complete.)
- 2015-01-28 15:38:16下载
- 积分：1
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waveletclassification-a-models
wavelet technique is used for fault identification
- 2013-11-17 23:43:20下载
- 积分：1
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sxsy
matlab编写的数值计算程序，用于数学实验方面(Matlab prepared by the numerical calculation program for math experiments)
- 2006-10-22 00:27:41下载
- 积分：1
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Dynamic-Matrix
利用动态矩阵控制算法对单容水箱的液位进行控制(Dynamic matrix control algorithm using a single tank liquid level control)
- 2011-05-31 19:29:31下载
- 积分：1
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stepfr
频率步进信号在雷达成像等需要大带宽的场景十分有用，该文件为国外经典文献，值得参考(Stepped frequency radar imaging signal in scenes that require large bandwidth is useful, the document for foreign classic literature, it is also useful)
- 2013-08-25 10:01:38下载
- 积分：1
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q1
说明： To find the encryption of an image.
- 2011-11-19 13:00:12下载
- 积分：1
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kaermanlvbo
离散的kalman滤波，计算信号的滤波值、预测值，估计误差及预测误差(kalman filter)
- 2011-11-23 20:19:08下载
- 积分：1
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test1
FIR数字滤波器在工程上运用广泛．窗函数法设计FIR数字滤波器是典型的设计方法。目前。相关课程的教科书对窗函数法设计FIR
散字滤波器这部分内容讲解不够细致，学生掌握感到有难度。本文针对窗函数法设计FIR数字滤波器的相关问题．即数字滤波器与模拟样本
滤波器的关系、截断点如何取值和数字滤波器的线性相移特性，结合实例进行分析。并借助Matlab仿真软件对设计进行了分析和验证．(FIR digital filters widely used in engineering. Window method is a typical design FIR digital filter design methods. Present. Related courses textbooks window functions designed FIR filter scattered words to explain this part carefully enough, students are difficult to master. This window function method for the design of FIR digital filters related issues. Samples of the digital filter and analog filter between values and the cut-off points to the linear phase shift digital filter characteristics, with examples for analysis. And using Matlab simulation software design analysis and verification.)
- 2010-05-18 09:48:27下载
- 积分：1
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SAR
SAR系统信号处理仿真，重信号发射到信号最后处理都有，有四个代码文件，你可以别代开，不需要再加入*.m函数(Simulation of SAR signal processing, signal transmission to signal the final re-processing are, there are four code files, you can do on behalf of the open, no need to add*. m functions)
- 2011-05-18 18:47:22下载
- 积分：1
