-
pcm1
通过PCM调制实现信源编码,通过抽样,调制通过MATLAB软件实现(Through the realization of PCM modulation source coding, through sampling, modulation through the MATLAB software)
- 2008-01-08 13:18:53下载
- 积分:1
-
zishiyingzaoshengduixiao
设计一个2阶加权自适应噪声对消器,对经加性白高斯噪声信道干扰的正弦信号进行滤波。(Design a two-order-weighted adaptive noise canceller, right through the additive white Gaussian noise channel interference sinusoidal signal filtering.)
- 2010-01-13 18:18:24下载
- 积分:1
-
FEMBeam2D
梁元有限元分析源码(用matlab语言编写而成)(Liang Yuan-source finite element analysis (prepared by using matlab language))
- 2008-03-18 20:53:55下载
- 积分:1
-
tukey
利用tukey和barlett方法对随机信号的功率谱进行估计。迭代方法来判断性能(Tukey and the use of random signal barlett method to estimate the power spectrum. Iterative method to determine the performance of)
- 2009-06-22 22:11:32下载
- 积分:1
-
IS-95
此函数用于IS-95前向链路系统的仿真,包括扩频调制,匹配滤波,RAKE接收等相关通信模块。仿真环境: 加性高斯白噪声信道.
(This function is used to forward link IS-95 system simulation, including the spread spectrum modulation, matched filter, RAKE receiver, and other related communication module. Simulation environment: additive white Gaussian noise channel.)
- 2011-04-20 13:37:12下载
- 积分:1
-
DownhillSimplexMethod.m
Downhill Simplex Method
- 2014-08-11 16:59:08下载
- 积分:1
-
emd
经验模态分解函数,可实现信号分解及滤波的功能。(EMD scheme which can achieve signal decomposition and noise elimanition.)
- 2009-09-14 15:39:34下载
- 积分:1
-
Matlab80anwser
MATLAB初学者容易碰到的问题的相关解答,适合初学者的学习。(MATLAB for beginners easy to encounter problems related to answer, for beginners to learn.)
- 2010-09-06 22:11:15下载
- 积分:1
-
PWSK_DSP
Matlab数字信号处理工具箱
MATLAB已带有数字信号处理工具箱,但不少数字信号处理学者又发展出一些数字信号处理的函数,例如我们会常用到ideal_lp、Hr_type1、dft、idft、Circonvt、freqz_m,...等等,《数字信号处理---使用MATLAB》一书提供了这样的工具箱,内容如附图,工具箱在附件中。(Digital Signal Processing Toolbox Matlab)
- 2009-10-29 11:40:56下载
- 积分:1
-
josephson(word)
摘要:本文基于Matlab对约瑟夫森结(Josephson Junction)RCSJ模型的交直流I-V特性及非线性混沌现象进行数值模拟。通过计算机数值模拟得到该模型的非线性微分方程数值解,研究了RCSJ模型中各参量对约瑟夫森结的影响,进而简要分析其I-V特性和非线性混沌现象的产生机理,绘制出约瑟夫森结的交直流I-V特性曲线、非线性微分方程的相图及因其高度非线性而引起的通过倍周期分岔和阵发性原理进入混沌状态的分岔图。
关键词:超导器件 隧道效应 约瑟夫森结 弱耦合 倍周期分岔 庞加莱截面 混沌
(Abstract: Matlab-based Josephson junction on the (Josephson Junction) RCSJ model AC and DC IV characteristics and non-linear numerical simulation of chaotic phenomena. Through computer simulation model by the numerical solution of nonlinear differential equations to study the RCSJ model parameters on the impact of Josephson junction, and a brief analysis of the IV characteristics and the emergence of the phenomenon of non-linear chaotic mechanism, drawn Josephson junction IV characteristic curve of AC-DC, non-linear differential equations and the phase diagram because of its highly nonlinear arising through period-doubling bifurcation and chaotic state of paroxysmal principle of access to the bifurcation diagram. Key words: superconducting devices tunnel effect Josephson junction weakly coupled period-doubling bifurcation chaotic Poincare section)
- 2009-05-05 18:24:32下载
- 积分:1