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MMA

于 2020-08-01 发布

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说明：拓扑优化常用优化算法，移动渐进线方法，内含详细的程序说明，指出使用改算法的具体操作(Topology optimization commonly used optimization algorithm, method of moving asymptotes, contains detailed program description, and points out the specific operation of the modified algorithm)

文件列表：

MMA, 0 , 2020-08-01
MMA\mmasub.m, 5646 , 2014-10-04
MMA\subsolv2.m, 5488 , 2018-04-10
MMA\程序说明.txt, 1070 , 2020-08-01

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fh
说明：本文阐述了扩展频谱通信技术的理论基础和实现方法，利用MATLAB 提供的可视化工具Simulink 建立了扩频通信系统仿真模型，详细讲述了各模块的设计，并指出了仿真建模中要注意的问题。在给定仿真条件下，运行了仿真程序，得到了预期的仿真结果。同时，利用建立的仿真系统，研究了扩频增益与输出端信噪比的关系，结果表明，在相同误码率下，增大扩频增益，可以提高系统输出端的信噪比，从而提高通信系统的抗干扰能力。 (This paper describes the theory of spread-spectrum communication technology and implementation methods based on the use of visualization tools provided by MATLAB Simulink to establish a spread spectrum communication system simulation model, described in detail the design of each module, and pointed out that the simulation modeling to note problem. In the given simulation conditions, running a simulation program to obtain the desired simulation results. Meanwhile, the use of the simulation system to study the spreading gain and the relationship between the output signal to noise ratio, results show that the same bit error rate, increased spreading gain can increase the system output signal to noise ratio, thereby enhancing communication system disturbance.)

2010-05-06 12:31:38下载

积分：1
valuable-sfunction
MATLAB中S函数编写通俗易懂,初学者适合学习。(very simple for fish，valuable sfunction)

2012-02-07 15:31:09下载

积分：1
Classifier
几种分类器，包括adaboost和随机森林(Several classifiers including adaboost and random forest)

2014-01-23 13:24:23下载

积分：1
fit
该算法是用正交多项式来求最小二乘拟合多项式。(This algorithm is to use orthogonal polynomials to seek least-squares polynomial fitting.)

2020-12-19 20:59:09下载

积分：1
2
说明：《MATLAB 7.0编程基础基础》源程序，适合初学者使用，第二章(&quot MATLAB 7.0 programming foundation base&quot source, suitable for beginners, II)

2011-06-13 17:37:14下载

积分：1
Lattice-based_RLS_Algorithms
Lattice based RLS Algorithms using matlab with examples

2013-12-21 16:40:22下载

积分：1
RC-design
说明： rc滤波器的设计，很详细的过程，从原理到代码都有(rc filter design, a very detailed process, from theory to code all)

2011-04-06 21:59:08下载

积分：1
keshechengxu_qianqi
就是在matlab环境中模拟炮弹从何点火到射出炮口这段过程中压力形成等的因素(Is artillery shells where the ignition to the injection pressure to form the muzzle during this process simulation in Matlab environment factors)

2013-01-23 14:36:12下载

积分：1
2FSK
数字调制2FSK信号的调制，利用matlab仿真(2FSK digital modulation signal modulation, the use of matlab simulation)

2013-07-23 09:58:27下载

积分：1
xingzhidianmoguang
保留形值点磨光 matlab。保留形值点磨光 matlab。保留形值点磨光 matlab。(matlab baoliuxingzhidianmoguang. matlab baoliuxingzhidianmoguang.)

2010-06-03 15:23:29下载

积分：1

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