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说明: 是关于通信仿真的几个程序,里面有调幅、调频等的仿真程序代码!(Communications simulation on several procedures, which has AM, FM, such as the simulation program code!)
- 2008-07-08 15:36:17下载
- 积分:1
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Calculation-of-Special-Functions
说明: 特殊函数计算
gamafun 用逼近法计算伽玛函数的值
lngama 用Lanczos算法计算伽玛函数的自然对数值
Beta 用伽玛函数计算贝塔函数的值
gamap 用逼近法计算不完全伽玛函数的值
betap 用逼近法计算不完全贝塔函数的值
bessel 用逼近法计算伽玛函数的值
bessel2 用逼近法计算第二类整数阶贝塞尔函数值
besselm 用逼近法计算变型的第一类整数阶贝塞尔函数值
besselm2 用逼近法计算变型的第二类整数阶贝塞尔函数值
ErrFunc 用高斯积分计算误差函数值
SIx 用高斯积分计算正弦积分值
CIx 用高斯积分计算余弦积分值
EIx 用高斯积分计算指数积分值
EIx2 用逼近法计算指数积分值
Ellipint1 用高斯积分计算第一类椭圆积分值
Ellipint2 用高斯积分计算第二类椭圆积分值
(Calculation of Special Functions)
- 2011-03-03 15:31:18下载
- 积分:1
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three
大功率分布式发电系统通常采用三相逆变器并网,由于三相逆变器系统参数耦合,传统方法设计的控制器算法复杂。在d。q坐标系下为双模式三相并网逆变器的独市和并网模式建立了数学模型.采用新的解耦方法,依据独立和并网模式控制系统超调量越小,模式切换过程中被控量的波动越小。切换过程就越平滑的原则。完成了两种模式的控制器设计,即分别应用积分环节、比例环节即可将独立模式和并网模式整定成典型的二阶系统,控制器设计简单.能取得优良的动、静态特性。仿真与实验验证了设计方法的正确性和可行性。(It is necessary to research on three—phase grid-connected inverter which a8 an important part of distributed
generation.The parameters of three—phase inverter are coupling.The traditional design algorithm of the controller is
complicated.The mathematicM models of stand—alone mode and grid—connected mode are established in d,q fhme.
Based on the principle that the lower overshoot of the controller system,the smaller fluctuation of the controlled vailables,
the smoother in transfer,controllers of two modes are designed separately,as integral and proportional regulators
are separately added to stand-alone mode and g而d—connected mode.The controller has good dynamic and static char—
acteristics.Simulation and experimental results varify the correctness and feasibility of the proposed method.)
- 2011-05-17 15:13:08下载
- 积分:1
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移动机器人跟踪控制的模糊算法mobile-robot
fuzzy alghorithm for mobile robot tracking control
- 2020-07-06 00:18:58下载
- 积分:1
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Candide3
Candide-3 face model
- 2010-07-26 14:52:53下载
- 积分:1
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matlabpro1
用MATLAB实现图像轮廓提取的方法和效果(MATLAB image contour extraction methods and results)
- 2007-05-10 19:08:43下载
- 积分:1
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MATLAB
matlab教程matlab试题与解析MATLAB试题解答和方法分析(matlab)
- 2010-07-13 20:58:31下载
- 积分:1
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Decode_PCM
本文档分别采用A律和U律进行PCM的解码。(This document use A_law and u_law to decode the PCM code.)
- 2012-04-26 23:45:16下载
- 积分:1
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Higher-optical-simulation
《高等光学仿真》MATLAB源程序 的书籍的源代码,里面有很多例子("Higher optical simulation" MATLAB source book source code, there are many examples)
- 2013-03-26 22:05:47下载
- 积分:1
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buck
buck电路的matlab语言描述,buck 控制器,PI校正~(buck circuit modeling)
- 2020-08-08 15:28:30下载
- 积分:1