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ScriptforcomputingtheBERforBPSKmodulationin4
Script for computing the BER for BPSK modulation in a
Rayleigh fading channel with Alamouti Space Time Block Coding
Two transmit antenna, Two Receive antenna
- 2010-07-11 20:19:04下载
- 积分：1
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split1
利用分步傅立叶积分法，计算了光纤中色散与SPM效应(Step-by-step use of Fourier integral method, the calculation of the fiber dispersion and SPM.)
- 2011-01-04 10:00:13下载
- 积分：1
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PCA
图像处理中经典的PCA算法，几乎每一步的降维之前都要用到 实用性很强(PCA classical image processing algorithms, almost every step of dimension reduction should be used in very practical before)
- 2013-07-12 20:46:54下载
- 积分：1
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chip_histogram_features
特征提取是模式识别中最重要的一个部分，这里提供的matlab代码计算一些基本的话音特征，而且，提供了一个简单的基于直方图的特征分类方法的实现。基本的特征包括：特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减等等六个特征(Pattern recognition feature extraction is the most important part, here' s matlab code to compute some basic voice features, but also provides a simple classification method based on histogram characteristics of the implementation. Basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean entropy, the zero-rate detection, attenuation, and so the six characteristics of the spectrum)
- 2011-05-25 23:07:32下载
- 积分：1
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MATLAB-PROGRAMING
MATLAB和Mathematica、Maple并称为三大数学软件。它在数学类科技应用软件中在数值计算方面首屈一指。MATLAB可以进行矩阵运算、绘制函数和数据、实现算法、创建用户界面、连接其他编程语言的程序等，主要应用于工程计算、控制设计、信号处理与通讯、图像处理、信号检测、金融建模设计与分析等领域。
MATLAB的基本数据单位是矩阵，它的指令表达式与数学、工程中常用的形式十分相似，故用MATLAB来解算问题要比用C，FORTRAN等语言完成相同的事情简捷得多，并且MATLAB也吸收了像Maple等软件的优点，使MATLAB成为一个强大的数学软件。在新的版本中也加入了对C，FORTRAN，C++，JAVA的支持。可以直接调用,用户也可以将自己编写的实用程序导入到MATLAB函数库中方便自己以后调用，此外许多的MATLAB爱好者都编写了一些经典的程序，用户可以直接进行下载就可以用。(MATLAB and Mathematica, Maple and called the three mathematical software. It is during a math class technology application software in the numerical calculations to none. MATLAB matrix operations can be performed, mapping functions and data, algorithm, creating the user interface, connect to other programming languages procedures, mainly used in engineering calculations, control design, signal processing and communications, image processing, signal detection, financial modeling design and analysis and other fields. MATLAB basic unit of data is a matrix, its instruction expression and mathematics, engineering, commonly used forms are very similar, so use MATLAB to solving the problem than with C, FORTRAN and other languages accomplish the same thing more simple, and also MATLAB absorb the advantages of software such as Maple, so MATLAB become a powerful mathematical software. In the new version also adds support for C, FORTRAN, C++, JAVA support. Can be calle)
- 2013-09-13 17:29:07下载
- 积分：1
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mie-matlab
本文对偏振光干涉理论进行了MATLAB 设计与仿真，在分析偏振光干涉现象模型的基础上，运用MATLAB 工具实现了偏振光干涉现象的计算机仿真，使这一抽象而复杂的物理现象变得直观、简单，且容易理解。(Polarized interference theory, design and simulation of MATLAB, polarized interference computer simulation using MATLAB tool based on the analysis of polarized light interference phenomenon model so abstract and complex physical phenomena become intuitive, simple, and easy to understand.)
- 2013-03-13 17:09:23下载
- 积分：1
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fspmmotor_SVPWM_01
说明： 永磁直线电机的电压空间矢量PWM调制算法，其中直线电机模型是自己编写的。(Permanent magnet linear motor voltage space vector PWM modulation algorithms, which his linear motor model is written.)
- 2011-04-01 15:51:11下载
- 积分：1
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inline
线性内插器的matlab程序，调试过了 没什么问题(linear interpolation of Matlab procedures, a little too debugging problems)
- 2020-11-03 14:19:52下载
- 积分：1
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suijiguocheng
通信系统中随机过程的Matlab全部代码(Communication System random process all the Matlab code)
- 2007-04-19 15:13:44下载
- 积分：1
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imgProcess-(2)
实现了图像的一些基本运算，包括高低通滤波(Realize the image of some of the basic operation, including high and low pass filter)
- 2014-10-16 14:27:18下载
- 积分：1
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