搜索资源列表
UWB-OFDM
- 给出了利用OFDM实现UWB的源代码及实例。包括从信源、信道、接收等,是一个完整的系统,接口方便,容易学习使用。-given by using OFDM UWB achieve the source code and examples. Letter from the source, channel, the receiver, is a complete system interface easy to learn to use.
ai_RayCh
- 这是瑞利信道德仿真模型,用matlab 写的,比较使用方便。-letter moral simulation model was made using Matlab and relatively easy to use.
rake_simulation
- 本程序对rake接收机的仿真程序 在matlab simulink下实现,其信道模型采用802.15.3a信道,信源部分的采用UWB信号,最后通过计算snr与errorbitrate来说明rake接收机性能-this program right rake receiver in the simulation program under Matlab Simulink. its channel model used 802 .15.3 a letter, the source of the s
mutipath
- 一个多径信道仿真程序。其主程序为: Jakes_filter.m 产生信道多普勒功率谱形状 linear_fft.m作fft变换,并作相应平移。 linear_psd.m分析信号的psd qpsk_berest.m产生qpsk信号 random_binary产生随机信号源-a multi-path channel simulation program. Its main program : Jakes_filter.m have access Doppler power sp
Inverter_integrated
- 用C语言编写的在Simulink环境下对3相交流逆变器进行数值仿真的S函数源代码。该仿真源代码的一个独特之处就是:利用全新的数学模型能够对逆变器相间换流的动态过程进行仿真,这是目前其它同类模型中绝对没有的独特支出,可以用来精确仿真永磁无刷直流电机转矩的动态特性,执行效率很高。-C language in the Simulink environment for three-phase inverter for the numerical simulation letter S several s
powerelec1
- 电力电子环流SIMULINK模型 Notice that the Thyristor blocks have an output identified by the letter m. This output returns a Simulink vectorized signal containing the thyristor current (Iak) and voltage (Vak).
预测系统
- 灰色预测模型称为CM模型,G为grey的第一个字母,M为model的第一个字母。GM(1,1)表示一阶的,一个变量的微分方程型预测模型。GM(1,1)是一阶单序列的线性动态模型,主要用于时间序列预测。 一、GM(1,1)建模 设有数列 共有 个观察值 对 作累加生成,得到新的数列 ,其元素 (5-1) 有: 对数列 ,可建立预测模型的白化形式方程, (5-2) 式中: ——为待估计参数。分别称为发展灰数和内生控制灰数。设 为待估计参数向量 则 按最小二乘法求解, 有: (5-3) 式中: (5-
RGLS.rar
- 广义最小二乘辨识(噪信比大的时候会收敛到局部极值,而非全局极值),Generalized Least Squares Identification (noise than when the letter will converge to the local maximum, rather than the overall extremum)
MATLAB4PSKGUI.rar
- 用MATLAB模拟仿真数字调制4PSK求误码率,误信率并配有GUI,MATLAB simulation with digital modulation 4PSK seek error rate, error rate and is equipped with GUI letter
BispectrumWavelets
- 用双谱和小波变换去除信号中加性高斯噪声的相关程序 1.实现单个变量的双谱分析程序 2.用傅立叶反变换求自相关函数的程序 3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序 4.读取.wav语音信号后用小波去加信白噪声的程序 5.用各种小波和阀值对同一信号去加性噪声效果比较的程序 -Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. T
kuopinxinhaojiance
- 利用MATLAB对扩频信号进行检测和参数估计,结果表明本方法具有在低信躁比下检测的优势-The use of MATLAB for spread spectrum signal detection and parameter estimation results show that this method is in the low than under the letter impatient edge detection
Solutionofequation
- 解方程时所用的MATLAB经典程序,文件中还包函了PPT用于同步学习和参考。-Solution of equation used by the MATLAB classical procedures, the document also package a letter PPT study and reference for synchronization.
serialOUT_nag
- a code which export a letter/array to serial port
letterrecognition
- 字母图像识别算法,O, E, A, U 四个字母进行识别,该算法加入一定噪声之后依然有效。-The basic goal of the program is to perform letter recognition of vowels O, E, A, U in paragraphs provided in form of black-and-white images. Using the training paragraph image, we are allowed to train ou
MATLABfunctions
- 个人搜集的matlab中各种函数功能的详介绍,按照字母分类,适合初学matlab的-Personal collection of matlab functions in a variety of functions, introduced in detail, in accordance with the letter classification, suitable for beginners of matlab
MATLAB
- matlab程序设计源程序,图形显示功能,信科专业比较实用-matlab programming source code, graphics display capabilities, the letter more practical subjects of professional
A-picture-in-a-letter
- 能在一张有字母的图片中找出某一个字母在该图中所出现的所有位置-There are letters in a picture in a letter to find a figure that appears in the location of all
ANN Matlab neural network-based text-letter
- Matlab neural network-based text-letter identification, very good with Oh, you download it
letter-recognization
- 手写字母识别 我们的目标是识别每个大批黑色和白色矩形像素的显示器作为在英语字母表中的26个大写字母之一。-Handwritten letter recognition Our goal is to identify each of the large black and white rectangular pixel displays as one of 26 uppercase letters in the English alphabet.
English-letter-recognition-
- 此源码包是基于神经网络的英文字母识别系统。系统能根据像素点的形状识别出是哪一个英文字母,并显示在UI界面中。-This source code package is the English alphabet recognition system based on neural network. The system can identify the shape of the pixel which is a letter, and displayed in the UI interface.
