-
BPSK_
bpsk的调制解调，基于simulink的仿真(bpsk-simulink)
- 2009-11-05 20:38:10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
-
zhzs
用于地下水水质评价，数据需要的评价指标和评价参数，得到评价结果(For groundwater quality assessment, data requires evaluation indicators and evaluation parameters and the evaluation results)
- 2013-09-16 10:06:09下载
- 积分：1
-
BPSK通信系统均衡器仿真试验
报告第二部分给出了均衡器结构以及迫零均衡器和最小均方误差均衡器理论推导，第三部分 给出了均衡器的 Matlab 仿真；第四部分给出了两种均衡器的仿真结果及对比；附录给出了两种 均衡器的 Matlab 程序，总的程序，以及托普利兹矩阵与卷积作比较和自相关的计算。(The second part of the report gives the theoretical derivation of the equalizer structure and the zero-forcing equalizer and the minimum mean-square error equalizer. The third part gives the Matlab simulation of the equalizer. The fourth part gives the simulation results of the two equalizers And contrast; Appendix gives two kinds of equalizer Matlab program, the total program, as well as the comparison and autocorrelation of Toledith matrix and convolution calculations.)
- 2020-11-28 06:59:30下载
- 积分：1
-
upcm
实现均匀pcm编码的matlab函数，可以把波形转换为PCM编码(Matlab code for uniform pcm function can be converted to PCM encoded waveform)
- 2010-10-23 12:54:38下载
- 积分：1
-
aa
说明： 拥有matlab用户界面的-卡尔曼滤波程序(Have a matlab user interface- Kalman filtering procedures)
- 2009-10-14 13:52:43下载
- 积分：1
-
reof
对数据进行reof处理，得到数据的空间模态和时间系数(Matlab function of reof)
- 2020-11-27 16:59:30下载
- 积分：1
-
readuff
用matlab读取uff格式的数据文件。(load the data type of *.uff using matlab.)
- 2019-03-05 11:05:29下载
- 积分：1
-
FDTD-Drude-model
isotopic linear non-dispersive material
grid size and time size is designated directly
electic field nomalized
PML for all three directions
fdtd 3d with drude model
TF/SF
wave analysis
incorperating electric conductivity and magnetic conductivity
there is Gaussian and sine wave two choices
incorporating the Drude mode
- 2014-10-01 18:30:21下载
- 积分：1
-
MatrixVB
MatrixVB 使用手册:介绍在VB中调用matlab函数的控件的使用方法及例子。在VB中使用强大的matlab运算工具！(MatrixVB User’s Guide)
- 2009-06-06 10:40:39下载
- 积分：1
