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图像dct变换的程序
- 对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1.对此图进行 8×8 DCT 变换后,分别只保留 DC系数,以及保留前 4、8、16 个变换系数(DC+AC) ,然后再分别进行 IDCT 变换,比较结果。 2.可以使用 Matlab - Image Processing Toolbox 中的函数实现。 -gray image of the original image compression Lena_gray.bmp an experiment. This diagr
jiaoliutiaoyatiaosu_1
- 基于matlab/simulink的交流调速系统-based on Matlab / Simulink AC drive system
ofdm_win
- OFDM,用于OFDM编程,采用MATLAB,可以学习OFDM调制,用与802。11A,802.16.AC。-OFDM for OFDM programming using MATLAB, we can learn from OFDM modulation, using the 802. 11 A, 802.16.AC.
current_park
- 用C语言编写的在Simulink环境下对3相交流电机交直流帕克变换进行数值仿真的S函数源代码。特点:考虑到了便于在单片机中执行的特点,完全使用定点算法实现。在MATLAB中编译成动态链接库后就可在Simulink中使用。-C language in the Simulink environment for 3-phase AC and DC motor Parker transform few value of the S-function simulation source code. Fea
0331231
- :正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情 况下,保护时隙(cP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系 统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序-: orthogonal frequency division multiplexing (OFDM) is the fourth-generation mobile communic
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)
pieflab
- % PIEFLAB Main Directory % ---------------------- % % .m - files % ---------- % Contents.m : this file % startup.m : startup file: sets Matlab path executed automatically when % Matlab command is performed in this directory % % s
voicebox
- voicebox matlab最新版,包含了5月22日语音增强算法的更新,http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html
kalman
- kalman滤波 针对二阶系统的位置速度估计 适合于初学kalman滤波算法的朋友 代码含有详细解释-kalman filter for the position of second-order system is suitable for beginners speed estimation kalman filter algorithm friend code contains detailed explanations
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
TIac
- TI公司的交流电机控制仿真的Matlab程序,很有用的啊,大家快下吧-AC motor control simulation of the Matlab program, very useful ah, everyone under the bar fast
hmmbox_4_1
- the newer version from HMMbox 3.2 Matlab toolbox for Variational estimation Hidden Markov Models. (Adapted from Hidden Markov Toolbox Version 3.3 01-Apr-99 and Coupled Hidden Markov Toolbox Version 1.1 01-Feb-01 Copyright (c) by Iead Re
maphmmbox
- VARHMMBOX, version 1.1, Iead Rezek, Oxford University, MAR 2002 Matlab toolbox for Hidden Markov Models (Adapted from Machine Learning Toolbox Version 1.0 01-Apr-96 Copyright (c) by Zoubin Ghahramani, University of Toronto) The softwa
Motor_Speed_Control
- Motor speed control using fuzzy logic
ThedesignandresearchofACandDCpermanentmagnetgenera
- 对于带有多套绕组的永磁电机,为了对电机的仿真更加精确,应用MATLAB/SimPowerSystems中的模块搭建电机的仿真模型,永磁体的影响用感应电动势表示。-AC and DC permanent magnet generator, Finite element method, Electromagnetic field, Mathematics model
JPEG
- matlab编程实现JPEG编码,输出为DC系数的码流、AC系数的码流、图像的高度宽度。-matlab programming JPEG encoding, the output stream for the DC coefficients, AC coefficients of the code stream, the image height width.
asynchronousACchoppingspeedcontrol
- Asynchronous Machine AC chopping speed control with stator volgate in program of matlab 6.5 simulink
MATLABSIMULINKACSpeedControlSystem
- 基于MATLAB/SIMULINK交流调速系统的仿真研究-Based on MATLAB/SIMULINK simulation of AC Speed Control System
MISRA AC SLSF_2009_polyspace
- 编程的标准,适合Matlab建模的的标准,欧洲都是用这个标准进行软件开发工作。(programming standard for Matlab/Simulink model software development that will be followed the rules from this document)