-
josephson
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。还给出庞加莱截面及功率谱。(Matlab based on the Josephson junction (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. Poincare cross-section and was also given power spectrum.)
- 2009-05-05 18:13:17下载
- 积分：1
-
(5a6)CCF-X
ccf for rayleigh channel
- 2012-07-17 19:30:01下载
- 积分：1
-
Gen
Pranam Janney
All rights reserved.
Redistribution and use in source and binary
- 2014-12-26 02:34:46下载
- 积分：1
-
control-motor
this file contain models for modelling and simulation of nonlinear motor control. in this simulation dq frame is used to model.
- 2015-01-04 02:34:30下载
- 积分：1
-
brain_net
计算网络，脑网络或者其他网络，测度计算的源程序。实用性强(Computing network measure
)
- 2012-11-13 22:55:38下载
- 积分：1
-
133
对于一幅输入图像，将产生一幅输出图像，输出图像的每个像素点的灰度值由输入像素点决定，将感兴趣特征的对比度扩展使之占据可显示灰度级的更大部分。使一输入图像转换为在每一灰度级上都有相同的像素点数，均衡化会减少灰度级数。大多数自然图像由于其灰度值分布集中在较窄的范围之内，引起图像细节不够清楚。采用直方图修正后可使图像的灰度间距拉大或使灰度均匀分布，从而增大了反差，使图像细节清楚，达到增强的目的。(For an input image, will produce an output image, the output image gray value of each pixel from the input pixel decided to expand interest in the contrast of features to make it account for more gray levels can be displayed most. Make an input image is converted to grayscale in each pixel have the same points, equalization will reduce the gray series. Most natural images because of their gray value distribution concentrated in a narrow range, causing the image detail is not clear enough. Make the image histogram revised by the gray space widening or so gray uniform distribution, thereby increasing the contrast between the image details clear objective to achieve enhanced.)
- 2010-06-08 15:02:11下载
- 积分：1
-
Filtr_homo
Demo to remove illumination component by homomorphic filtering.
Some functions used here require Image Processing Toolbox and Signal
Processing Toolbox
- 2009-10-19 19:59:54下载
- 积分：1
-
MATLAB
MATLAB图像分割提取算法源代码（示例车牌识别）(MATLAB image segmentation algorithm for extracting the source code (sample plate recognition))
- 2009-11-12 23:31:10下载
- 积分：1
-
markwarter
水印的MATLAB傅立叶算法
有较强的鲁棒性能(watermarking algorithm MATLAB Fourier a strong robust performance)
- 2006-05-26 16:12:52下载
- 积分：1
-
PERFORMANCE ANALYSIS OF
基于 FXLMS 算法的窄带主动噪声控制系统性能分析研究，统计最小均方（LMS）理论为分析基础，对基于滤波 - X 最小均方（Filtered - X LMS: FXLMS）算法的窄带 ANC 系统展开详尽深入的性能分析(Adaptive Active Control System of Vehicle Noise Design)
- 2020-07-03 20:40:01下载
- 积分：1
