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yuanma
说明: 求解方程-u"(x)+u(x)=exp(x)*(sin(x)-2*cos(x))两点边值问题(Solve the equation-u " (x)+ u (x) = exp (x)* (sin (x)-2* cos (x)) Boundary Value Problems)
- 2010-04-30 09:13:41下载
- 积分:1
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BPSK+AWGNSimulation
用MATLAB生成bpsk信号,并通过AWGN信道的仿真。(MATLAB bpsk signal generation, and through the AWGN channel simulation.)
- 2007-01-14 00:56:54下载
- 积分:1
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calculate_domain_size
基于fdtd算法利用matlab软件编写的计算问题空间的程序,适合光电子和晶体等领域(Based on FDTD algorithm using matlab software to write the calculation problem of the space program, suitable for optoelectronic and crystal, etc)
- 2013-09-26 19:59:29下载
- 积分:1
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admsfir
simulation code for fir
- 2012-03-22 11:52:40下载
- 积分:1
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LINGO-in-mathematical-modeling
LINGO和Excel在数学建模中的应用(LINGO and Excel in mathematical modeling)
- 2012-05-19 23:36:45下载
- 积分:1
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jiaozhiliu
半定规划内点法数据整理交直流系统统一无功优化算法,系数矩阵的确定。(Interior point method for semidefinite programming data collation AC and DC systems unified reactive power optimization algorithm to determine the coefficient matrix.)
- 2013-10-17 21:29:09下载
- 积分:1
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cdma
这是一个完整的无线通信系统中物理层的仿真程序,通过扩频技术(直接序列扩频)让信号通过高斯,瑞利等信道进行信噪比分析,得出结论(This is a complete wireless communication systems in the physical layer of the simulation program, through the spread-spectrum techniques (Direct Sequence Spread Spectrum) to signal through the Gaussian, Rayleigh channel for signal to noise ratio, such as analysis, come to the conclusion)
- 2009-03-23 21:38:40下载
- 积分:1
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overlap
可视化matlab程序,经过原作者改进版本!(Matlab visualization process, after the author to improve the version!)
- 2009-04-09 15:28:18下载
- 积分:1
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optipid
现有的PID参数优化方法往往难以同时兼顾系统对快速性、稳定性与鲁棒性的要求,本文针对这一缺陷,提出了一种多目标PID优化设计方法——在满足系统的鲁棒性的前提下,以超调量、上升时间和调整时间最小作为多目标优化的子目标,并将NSGA-Ⅱ与PGA相结合对其求解。该算法求得的Pareto最优解分布均匀,收敛性和鲁棒性好,决策者可根据实际系统的要求在Pareto解集中选择最终的满意解,这为快速性、稳定性与鲁棒性的权衡分析提供了有效的工具。仿真结果表明本文设计方法的有效性和优越性。()
- 2008-03-22 13:45:38下载
- 积分:1
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qpsk
qpsk modulation and demodulation
- 2012-10-04 11:26:12下载
- 积分:1