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SCCC_TURBO_BPSK_simulink
MATLAB程序调用SIMULINK的串行级联TURBO码误码仿真SCCC_TURBO_BPSK_simulink(MATLAB SIMULINK program calls a serial cascade TURBO code BER simulation SCCC_TURBO_BPSK_simulink)
- 2013-10-03 16:43:36下载
- 积分:1
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LAMB_dispersion_0.1
这是求导波中lamb波频散方程很好的MATLAB代码 绝对好用(To solve the dispersion curve of lamb wave by use of MATLAB program)
- 2020-07-02 05:00:02下载
- 积分:1
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xu2
说明: spwm,光电并伏,PI控制光伏并网系统仿真模型(Simulation model of photovoltaic grid connected system controlled by SPWM and photovoltaic PI)
- 2019-05-24 20:43:22下载
- 积分:1
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Sparse_ar
sparsity preserving projections (SPP)方法,根据论文《sparsity preserving projections with applications to face recognition》使用AR人脸数据库(sparsity preserving projections (SPP)method, according to the paper "sparsity preserving projections with applications to face recognition", using the AR face image database)
- 2010-08-21 14:06:05下载
- 积分:1
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NLMS
若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度,那么可用变步长方法来缩短其自适应收敛过程,其中一个主要的方法是归一化LMS算法(NLMS算法),变步长 的更新公式可写成
W(n+1)=w(n)+ e(n)x(n)
=w(n)+ (3.1)
式中, = e(n)x(n)表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的,必须合适的选择变步长 的值,一个可能策略是尽可能多地减少瞬时平方误差,即用瞬时平方误差作为均方误差的MSE简单估计,这也是LMS算法的基本思想。
(Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.)
- 2021-03-06 12:39:31下载
- 积分:1
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SOA
说明: 种子优化算法(SOA)matlab源程序,测试Rosenbrock等三个函数,结果很好,可以借鉴学习(Seed optimization algorithm (SOA) matlab source code, testing three functions, the results very good, can learn to learn)
- 2010-04-01 22:00:00下载
- 积分:1
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Matlabassistent
matlab的实用助手 可以很轻松的找到命令,以及用法,是matlab编程的好助手(Matlab Practical Help can easily find the orders and directions. Matlab programming is a good assistant)
- 2007-01-07 21:37:53下载
- 积分:1
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sphere_without_poles
this code packet is heplful to your optimization studies. especially signal processing area.
- 2011-06-17 15:53:51下载
- 积分:1
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gold_fuction
用MATLAB实现gold序列的子函数,可在主函数中调用,生成2^n-1长度的gold序列。(use MATLAB to make out gold sequence,which obtained 2^n-1 data.)
- 2013-04-16 09:33:38下载
- 积分:1
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csd_double_pwm_inverter
AC-DC-AC双pwm逆变器的Matlab/Simulink仿真源程序。包括两个电路:一个是50Hz三相 AC(PWM整流)->DC->50Hz三相AC(PWM逆变),驱动三相对称电阻负载;一个是60Hz 三相AC(全波整流)->DC->50Hz三相AC(PWM逆变),驱动一个永磁同步电动机。(本源码基于王军(xiaohongchen@163.com)上载的double_pwm_inverter.mdl改进而来,适用于matlab7.3.0(R2006)版本)(AC-DC-AC inverter pwm dual Matlab/Simulink simulation source. Includes two circuits: one is the 50Hz three-phase AC (PWM rectifier)-)
- 2021-04-12 00:38:57下载
- 积分:1