搜索资源列表
mPwalsh
- 生成M序列和Walsh码序列 并对两者进行自相关和互相关的仿真-Generate an M-sequence and the Walsh code sequence and two auto-correlation and cross-correlation of the simulation
qweeqdw
- 随机信号的统计特性测试,均值、方差，相关函数（包括自相关、互相关函数）、频谱及功率谱密度算法.-The statistical properties of random signal test, mean, variance, correlation function (including autocorrelation, cross-correlation function), spectrum and power spectral density algorithms.
64
- 在简单介绍WH-800型离心机基本结构及工作原理的基础上, 介绍了基于重构吸引子轨迹矩阵的奇异值分解技术,并引入自相关函数对现有奇异值分解技术加以改进. 通过对现场实测故障信号的分析,表 明改进的奇异值分解技术具有很好的降噪效果,能在强噪声背景环境下准确提取设备的故障特征信号, 为离心机的故障诊断提供了一种新的思路.-After a brief introduction WH-800 centrifuge basic structure and working principle, base
rayleigh2
- 最新改进型的瑞利衰落仿真模型，同相和正交分量的自相关和互相关性接近于零-Rayleigh fading latest improved simulation model of the in-phase and quadrature components of autocorrelation and cross-correlation is close to zero
nannvshibie
- 实现男女声判别，可自动弹出窗口进行判别。用到中心削波和自相关算法-Sound discrimination between men and women, it can automatically pop-up window to discriminate. Use the center clipping and autocorrelation algorithm
xytlc
- 尤利-沃克方法 AR模型自相关算法 确定模型阶数、参数、误差 频谱估计 用Matlab编程实现-Yuri- Walker AR model method model order autocorrelation algorithm to determine the number of parameters, the error spectrum estimation using Matlab programming
xytld
- AR模型功率谱估计 自相关算法 burg算法 用Matlab编程仿真实现-AR model autocorrelation power spectrum estimation algorithm burg algorithm simulation using Matlab programming
mixed-noise-power-spectrum
- 计算洛伦兹混沌系统的自相关，叠加谐波小信号和高斯报噪声后，计算混合噪声的功率谱-Calculation of autocorrelation of lorenz chaotic system, the superposition of harmonic signal and gaussian noise, the mixed noise power spectrum is calculated
autocorrelation_e
- 混沌计算过程中，利用自相关法计算延迟时间Tau-Chaos computing process, using autocorrelation calculated delay time Tau
autocovmtx
- 求信号自相关矩阵的函数，输入为信号，输出为信号的自相关矩阵。-The autocorrelation matrix for the signal function, input signal, the output signal autocorrelation matrix.
bzs_zxg
- 白噪声的自相关函数labview实现，简单但是基础-White noise autocorrelation function labview, a simple but basic
xgzs_zxg
- 相关噪声的实现及其自相关函数图象显示，简单基础-Implementation and correlated noise autocorrelation function, image display, simple and basic
zxjz_zxg
- 正弦函数加噪声后的自相关函数labview编程显示-Sine function plus noise autocorrelation function after programming display labview
dsp
- 随机过程： ，其中 是均值为零、方差为1的白噪声， 、 是相互独立并在 上服从均匀分布的随机相位。采用AIC和MDL准则估计信号源个数，并且画出相应的MUSIC频率估计谱线。 要求：信号样本数为1000，估计的自相关矩阵为8阶。 -Stochastic process: where is zero mean and variance 1 white noise, are independent and uniformly distributed on a random phase. Es
juanji
- 卷积积分的MATLAB实现 相关函数与卷积的关系及MATLAB实现 通过实验熟悉自相关和互相关性质在周期信号识别、延迟信号检测、CDMA中的应用。-Convolution integral correlation function of MATLAB and MATLAB convolution relationship through experiments familiar autocorrelation and cross correlation properties of the p
Multibeam-Sonar-Reverberation
- 非静止多波束声呐混响的自回归模型。综合考虑了环境，几何结构等多种因素通过时变自相关函数仿真混响复数据序列。-This work describes a technique for simulating nonsta- tiouary multibeam Gaussian sonar reverberation sequences. The primary objective is to simulate quadrature-demodulated complex
fu
- CA码的产生、BOC调制信号的生成、自相关函数图形、鉴别曲线-the generation of CA code，the generation of BOC signal,the correlationship of CA code and BOC signal
ACFandAMDFpitch
- 短时自相关和短时平均幅度差计算基音周期的matlab程序，附带有原语音信号-Short-term autocorrelation and short-term average deviation of pitch period matlab program, comes with the original speech signal
83
- 基于循环统计理论, 对循环平稳信号进行处理, 主要研究了信号的二阶循环统计特性, 即循环自相关函数和循环谱密度, 指出循环自相关函数不为零的循环频率对应着信号中的某些故障, 并 可以对调幅信号进行解调. 通过循环频率扫描方法提取的调制源分布在循环频率域的低频段, 其结 果可用循环频率-频率- 循环谱密度的三维图表示. 用仿真信号对该方法进行验证, 并应用于滚动轴承的内、外圈及滚动体的故障诊断, 可以有效地分离出所对应的故障特征频率.-Statistical theory based on
Ex4_2
- 相关运算 相关系数是数字信号处理中的一个重要概念，包括自相关系数和互相关系数 本实验尝试用C语言编写DSP程序-Relevant operation Using C language DSP program