搜索资源列表
ac
- 利用MATLAB编写的关于加速器中束流通过FODO节时的包络程序-Using MATLAB prepared by the time the accelerator beam through FODO festival program envelope
motion_compensation_ISAR
- 程序内包含所有主要的ISAR成像运动补偿方法。 其中，包络对齐方法包括：1、积累互相关法 2、最小熵法 3、模一法 4、模二法。相位校正方法包括：1、相邻相位差法（多普勒中心）2、单特显点法-Motion compensation program contains all the major ISAR imaging method.Among them, the envelope alignment methods include: accumulation of cross-correla
baoluopu_baoluoxian
- 现代希尔伯特变换解调分析，一个求包络线和包络谱的程序-Modern Hilbert transform demodulation analysis, a program seeking envelope and envelope spectrum
ISAR_1
- ISAR原理的成像程序，采用包络对齐的方式补偿，有兴趣的可以-ISAR imaging procedure principle, by way of compensation envelope alignment, interested can look
SDEA
- 超效率数据包络分析模型源代码，可以用来直接进行超效率DEA的求解。只需要对代码中的输入输出矩阵直接进行替换带入便可。-can be used to soulve super-efficient DEA model,what you just need to do is changing the input and output in the model by you data.
DEA
- 数据包络分析DEA模型的MATLAB求解，只需将矩阵替换成自己数据便可-DEA model，just need change the arrays by you own data
spectrum_plot
- 该程序包含比较实用，其中有时域分析、频谱分析、包络分析等内容-The program includes more practical, which sometimes domain analysis, spectral analysis, envelope analysis, etc.
qam
- QAM是Quadrature Amplitude Modulation的缩写，中文译名为“正交振幅调制”，其幅度和相位同时变化，属于非恒包络二维调制。QAM是正交载波调制技术与多电平振幅键控的结合 。-QAM is Quadrature Amplitude Modulation Abbreviation, Chinese translation for " quadrature amplitude modulation" , the amplitude and phase cha
fft
- 基于matlab2010的仿真信号频谱，包络谱分析-Simulated signal spectrum matlab2010, the envelope spectrum
YaleB1-17
- yaleb的图像数据库，非常全面，包络各种光照的人脸照片，共有17类-MINST handwritten font library, including the introduction of the library and read the function, it is worth learning from
envelope_detection
- 包络检测的两种方法。一种使用平方+低通滤波，另一种使用Hilbert变换。-This example shows how to implement two methods of envelope detection. One method uses squaring and lowpass filtering and the other uses the Hilbert transform.
baoluopuzhouchengguzhangzhenduan
- 利用matlab通过包络谱与能量谱诊断轴承内外圈故障，并附有内外圈的故障数据，适合初学者。-By using matlab spectrum and energy spectrum envelope bearing inner ring fault diagnosis, fault data together with inner and outer rings, suitable for beginners.
jakes
- jakes滤波器演示程序，产生无线通信系统中的衰减包络，同时产生信号的功率谱密度。-jakes filter demo program generates a wireless communication system decay envelope, while generating power spectral density of the signal.
MATLAB
- MATLAB希尔伯特Hilbert变换求包络谱用于滚动轴承故障检测，对于滚动轴承故障信号进行包络普分析，确定其故障类型。-MATLAB Hilbert Hilbert transforms envelope spectrum for rolling bearing fault detection, fault signal for Rolling Cape envelope analysis to determine which type of fault.
emd2
- 基于经验模态分解的c语言实现，包括求取包络，插值，等。对于信号分解有一个新的认识。-Based on Empirical Mode Decomposition c language, including strike envelope, interpolation, and the like. For the signal into a new understanding.
GIS_localization_envelop
- GIS特高频局部放电信号的包络线提取、并计算信号起始时刻，进而定位局放源位置。-Calculation of envelop of partial discharge UHF signals and the time of arrival. According to that ,the location of PD source can be determined.
chengxu
- 希尔伯特变换用于求解信号的包络谱的程序，主要是应用了希尔伯特的性质-hibert transform
libogg
- 首先对输入音频PCM信号进行时频分析，决定MDCT的长度，即加窗，然后进行MDCT变换；同时对原始音频信号要进行FFT分析。两种变换的频谱系输入给心理声学模型单元，MDCT系数用于噪声掩蔽计算，H可结果用于音调掩蔽特性计算，共同构造总的掩蔽曲线。然后根据MDCT系数及掩蔽曲线，对频谱系数进行线性预测分析用LPC(Linear Prediction Coefficience，线性预测系数)表示频谱包络，即基底曲线(Floor Curve)；或通过线性分段逼近方式获得基底曲线。从MDCT系数中去掉
suijixinhaochuli
- 第一个程序为模拟产生一个正态随机序列X(n)，画出产生的随机序列波形、相关函数（与理论曲线对比） 和功率谱密度。第二个程序为产生一个信号X(n)，绘出信号及其幅度频谱曲线，当中心频率向左搬移f0＝200Hz时，求出其低通等效信号，并绘出其幅度频谱、信号的同相、正交分量及包络。当中心频率向左搬移f0＝100Hz时，求出其低通等效信号，并绘出其幅度频谱、信号的同相、正交分量及包络。-The first program to simulate the amount of generating a
90179364envelope.m
- 一个用于包络检波的程序，需要的可以试试，用着还行-A program for envelope detection, and we need you can try using the OK