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attitudecontrolofaircraft
- 本文首先建立了航天器姿态动力学及运动学方程，该方程具有较强的非线性特性。通过将状态耦合部分作系统干扰项的处理，使原来的非线性模型转化为线性模型加非线性干扰的形式，从而得到了更加简单明了的姿态控制系统的表达式。 在应用滑模变结构原理对系统进行控制器设计时，首先通过二次型最优法求出了最优滑动面，在此基础上，利用自适应滑模控制原理，设计出了合适的系统控制律。 最后，运用所设计的姿态控制系统对某航天器进行数值仿真，并对仿真结果进行了分析。仿真结果很好地体现出所设计的变结构控制器的优点，并成功地
manageprojectaaa
- 项目管理包含了许多内容，它是对项目管理专业知识的一个总结，正如法律、医药和会计等其它专业一样，这一知识体系也有赖于那些实践者和学者们对它加以应用和提高。整个项目管理知识体系不仅包括那些已经被求证过的理论知识和已经被广 泛加以应用的传统经验，而且还容纳了新的理论知识以及还没有被充分应用的先进经验。-project management contains many elements, it is the project management expertise to a conclusion, as
On the Energy Detection of Unknown Signals Over Fading Channels
- On the Energy Detection of Unknown Signals Over Fading ChannelsAbstract—This letter addresses the problem of energy detection of an unknown signal over a multipath channel. It starts with the no-diversity case, and presents some alternative closed-fo
m
- 中文的基于matlab得直升机模拟，做的还行，就是有点假，实现没有只有他自己知道。-A helicopter flight control system simulation software package was introduced, which was developed on MATLAB 6.5. Several unit math models and system simulation were introduced. The software has made good e
1-5MW-a-wind-turbine
- 通过对试验结果的分析，研究获得了桨距角对风能利用系 数的影响规律，分析了不同叶尖速比下风轮转速急升和骤停现象与NH 系列翼型气动特性的关系- Through the analysis of test results, the obtained from the Angle of wind energy use OARS department The influence law of the number, analyzes the different rotor speed
Giaotrinh_FORTRAN
- Fortran - Tóm tắ t nộ i dung mô n họ c Các khái niệ m và yế u tố trong ngô n ngữ lậ p trình FORTRAN. Các câ u lệ nh củ a ngô n ngữ FORTRAN. Cơ bả n về chư &#
yuyin
- dsp语音设计源代码，功能：录入语音经A律编码解码重新回放-voice dsp design source code, function: A law by recording voice codec to playback
1
- A律13折线编译码计算举例A law of 13 line coding and decoding calculation example-A law of 13 line coding and decoding calculation example
Development-of-a-Genetic-Fuzzy-Controller-for-an-
- newest guidance law for UAV
clc
- audio compression using a law and ulaw companding techniques
chuxuejuzhen
- 初学5*5键矩阵一法,虽然麻烦也可行得通，作理解矩阵学习参考。汇编-Beginner 5* 5 key matrix of a law, although the trouble may also be feasible, for understanding the matrix study reference. Compilation
law-of-cosines
- Lucene中的评分机制，也是算一个相似度的问题，不过它采用的是计算向量间的夹角（余弦公式），在google黑板报中的：数学之美（余弦定理和新闻分类） 也有说明，可以通过余弦定理来判断相似度；于是决定自己动手试试。-Scoring mechanism in Lucene, also calculate a similarity problem, but it USES is the Angle between the vectors (cosine formula), in the Google
Local-waveanalysis-of-the-law
- 为了克服傅氏变换不能同时保留信号的时间 信息和频率信息的缺点,人们引进了局域波法，它是最近发展起来的处理非线性、非平稳信号的时频分析方法,通过对信号局部特征出发,直接由信号本身构造基函数,具有良好的局部适应性-In order to overcome the Fourier transform of the shortcomings of the time and frequency information of the signal can not be reserved, the int
alaw
- THIS is the program for a law companding-THIS is the program for a law companding...
Output-for-A-LAW
- Matlab alaw mukaw ouptu
function-L=cholesky(A)
- 生活中经常遇到大的矩阵，他的求逆非常麻烦而且求解时间很长，本法适用于大矩阵求解。-Life often encountered big matrix, inverse very trouble and solving of his time is very long, this law shall be applicable to large matrix to solve
Chapter-VI-simulation-report-
- A律13折线编码 PCM编码信号通过加性高斯加白噪声信号-A law encoded PCM encoded signal 13 fold by adding white noise signal is high, Alaska
pcmcode
- 律u律pcm编码 若输入A律PCM编码器的正弦信号为x(t)=sin(1600πt),采样序列为x(n)=sin(0.2πn),n=0,1,2,…,10，将其进行PCM编码，求出编码器的输出码组序列y(n)。 要求：1) 直接采用A律扩展器函数求解上述问题。 2）使用13折线法近似A律PCM 求解上述问题。 3）计算量化误差。-Law a law pcm coding If the input A-law PCM encoder is sinusoidal signal
PCMbianmaMatlab
- 代码附后 本设计结合 PCM 的抽样、量化、编码原理，利用 MATLAB 软件编程和绘图功能，完 成了对脉冲编码调制（PCM）系统的建模与仿真分析。课题中主要分为三部分对脉冲编码 调制（PCM）系统原理进行建模与仿真分析，分别为采样、量化和编码原理的建模仿真。 同时仿真分析了采样与欠采样的波形、均匀量化与 A 律 13 折线非均匀量化的量化性能及 其差异。通过对脉冲编码调制（PCM）系统原理的仿真分析，设计者对 PCM 原理及性能 有了更深刻的认识，并进一步掌握 MATLAB 软件的使
A-Law-a-Mu-Law
- A law mu law calculation matlab