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msk
GSMK的仿真高斯最小频移键控GMSK信号同相分量波形 (Gaussian Minimum Shift Keying)
- 2010-06-04 07:47:39下载
- 积分:1
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pinlvguji
本程序是用matlab编写的瞬时频率估计,供参考学习!(This program is written in matlab instantaneous frequency estimation for information to learn!)
- 2009-12-18 16:48:37下载
- 积分:1
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groebner
manipulate and solve systems of multivariate polynomial equations by computing the groebner basis
- 2009-06-24 21:18:11下载
- 积分:1
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ModernCommunicationSystemUsingMatlab
经典国外教材‘现代通信系统使用matlab’的中文电子版(morden communication system use matlab)
- 2009-07-20 16:52:29下载
- 积分:1
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b747
说明: 波音747的六自由度十二个变量数学模型的simulink仿真程序(747 12 variables of six degrees of freedom mathematical model of the simulink simulation program)
- 2010-04-03 00:05:12下载
- 积分:1
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docs
good for develoment.
latest papers
- 2010-05-10 10:10:49下载
- 积分:1
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nonlinear-equations-with-MATLAB.
用MATLAB实现非线性方程的数值解法。主要有不动点迭代法,牛顿法,割线法和对称秩法的MATLAB源码。(Numerical solution of nonlinear equations with MATLAB. Fixed point iteration method, Newton, secant, and the symmetry rank of the MATLAB source.)
- 2012-04-01 14:37:01下载
- 积分:1
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cca
主成分分析,用于海洋、气象,将多个变量通过线性变换以选出较少个数重要变量的一种多元统计分析方法。(Principal component analysis for the ocean, weather, several variables by linear transformation to elect a number of multivariate statistical analysis less important variables.)
- 2013-12-19 13:21:59下载
- 积分:1
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Two_degree_of_freedom_vehicle_model
说明: 如果对实际工程结构作简化处理,建立其动力学模型,并确定系统的质量、刚度、阻尼参数,便可以用多种方法建立系统的动力微分方程。常用的方法有直接 法、影响系数法、拉格朗日法以及有限元法等。拉格朗日法是从能量的观点建立系统的动能T、势能U和功W之间的标量关系,是研究静、动力学问题的一种方法。如果在选定运动坐标以后,能够设法求得坐标相对应的质量矩阵和刚度矩阵,就可以用影响系数法建立多自由度系统运动微分方程[4]。本文采用拉格朗日法建立了1/4车辆几何模型。(If the actual engineering structure is simplified, its dynamic model is established, and the mass, stiffness and damping parameters of the system are determined, the dynamic differential equation of the system can be established by various methods. The commonly used methods are direct method, influence coefficient method, Lagrange method and finite element method. Lagrange method is a method to study the static and dynamic problems, which is to establish the scalar relation among kinetic energy t, potential energy u and work W from the point of view of energy. If the mass matrix and stiffness matrix corresponding to the coordinates can be obtained after the motion coordinates are selected, the differential equation of motion of the multi degree of freedom system can be established by the influence coefficient method [4]. In this paper, 1 / 4 vehicle geometry model is established by Lagrange method.)
- 2019-12-23 16:13:14下载
- 积分:1
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Strategic
Strategic Planning for Project Management Using a Project A PROJECT MANAGEMENT MATURITY MODEL
- 2010-08-14 00:03:11下载
- 积分:1