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Time-Frequency-Toolbox
时频率分析工具箱，内置函数，matlab实用分析，M文件类型(Time frequency analysis toolbox, built-in functions, matlab practical analysis, M File Type)
- 2012-10-24 11:36:02下载
- 积分：1
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dtw
Dynamic Time Wrapping
- 2013-04-30 00:31:59下载
- 积分：1
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Chap_12
西蒙赫金的《自适应滤波原理》一书的matlab程序，现在继续上传第12章的程序，
大家学习交流，觉得有用的自己下载，(西蒙赫payment principle of adaptive filtering, one book matlab procedure, we shall now continue From Chapter 12 procedures, the exchange of everyone to learn, find useful to download their own,)
- 2008-04-15 12:13:00下载
- 积分：1
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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
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ASK_BER
This is matlab simulation source code for ASP digital communication system.
- 2011-05-16 10:47:56下载
- 积分：1
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prin
主成分做排名的matlab代码，运用主成分分析计算教练排名得分的方法。(
Principal component rankings do matlab code, using principal component analysis method to calculate the coach ranking score.)
- 2014-02-21 17:59:00下载
- 积分：1
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zhixiangxing
直线阵自然指向性仿真,先根据设定的角频率仿真单频信号A sin(ωt)；再根据阵元间距、入射角度计算得各阵元相对参考阵元接收的信号的时延 τ (dsin(θ))/c。
假设等间隔N基元线阵，入射信号是平面波，那么阵元输出信号为：S_n (t) A sin(ωt+nφ)；其中 φ 2πfτ 为相邻阵元接收信号间的相位差；再将基阵各元输出求和，取最大值max,就得到输出幅度；以入射角为横坐标，幅度为纵坐标作图得直线阵自然指向性。
(Linear array directivity simulation)
- 2020-12-05 14:39:24下载
- 积分：1
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SEPIC_CONVERTER
single ended primary inductor converter
- 2013-09-26 04:30:12下载
- 积分：1
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HHT
改程序包含HHT所有的程序和学习资料
改程序包含HHT所有的程序和学习资料(The program contains HHT all programs and learning material
)
- 2012-11-19 21:04:36下载
- 积分：1
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costas
基于costas环路的载波同步，使收发时钟频率和相位一致，环路包括四个部分乘法器和低通滤波、鉴相器、环路滤波器和数字振荡器组成(Based on the carrier synchronization of Costas loop, the frequency and phase of the transmit and receive clock is the same. The loop consists of four parts, including the multiplier and low-pass filter, phase detector, loop filter and digital oscillator.)
- 2015-09-02 23:06:15下载
- 积分：1
