搜索资源列表
802.11a-stf
- 802.11a-stf自相关，检验短码自身相关性能好坏-The 802.11a-stf autocorrelation test short code related performance quality
chengxv
- M序列产生函数 0、1概率圆图产生函数 M序列自相关函数-M-sequence generator function 0,1 probability circle diagram produces the autocorrelation function of the sequence of function M
matlabautocorretion
- 该程序可用于计算数据之间的自相关系数，操作十分简便。-Autocorrelation coefficients used in the calculation between the data.
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
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
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- 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
zixiangguan-matlab-
- 自相关和互相关函数计算和作图，用matlab编写的。希望对大家有所启发-Autocorrelation and cross-correlation function calculation and mapping, using matlab. We hope to inspire
M-sequence
- 文中用计算机搜索法构造大量不同周期 M 序列样本,运用统计学方法加以分析,指出M 序列的自相关函数最大旁瓣的概率分布类似莱斯分布,对 M 序列的优选有指导性意义。-A large number of M sequences are generated by the computer search method as a swatch. And statistical analysis shows that the statistical probabili ty of i ts maxi
ZXG
- 一个对有噪声的音频信号进行自相关滤波的c程序，用的turbo c 3.0工具-One pair of noisy audio signal autocorrelation filtering c program using turbo c 3.0 Tools
cacode
- CA码产生与自相关计算，为matlab程序文件可以用来产生适用于各个卫星的CA码-CA code and autocorrelation
zixiangguanjianyan
- 关于机器人反馈数据处理的自相关程序，对互相关联的数据处理-Feedback from the robot on the data processing procedures, the data processing of the interrelated
functions
- 语音信号处理的一些函数，包括短时谱、自相关、短时能量、过零率等-Some functions of speech signal processing, including short-term spectrum, autocorrelation, short-term energy, zero-crossing rate, etc.
gundongzhoucheng
- 包络分析大多在原始振动加速度信号基础上进行， 受噪声干扰等因素的影响较大 通过对原始振动信号自相关函数作包络分析， 可以有效地抑制噪声， 突出反映故障调制特征-s． Most of the envelope analyses are based on original vibration accelera- tion signal，which is seriously influenced by noise interference． The noise is effectively sup
doppler-autocorrelation
- 这里有几篇有关doppler frequency offset估计问题的相关文献，主要采用的是信道响应法，自相关法，循环前缀法来估计多普勒频移的。- Here are a few questions about the doppler frequency offset estimate of the relevant literature, is mainly used in the channel response, self-correlation method, cyclic pref
Random-signal-analysis
- 利用信号自相关法，对给定参数的，夹杂高斯白噪声的随机信号进行检测。通过观察自相关函数图形来分析接受的随机信号中是否有余弦信号存在。-Autocorrelation method using the signal for a given parameter, mixed Gaussian white noise random signal is detected. By observing the autocorrelation function graph to analyze random s
LS
- LS（Least Square，最小二乘法）算法是信道估计算法中最基本的算法之一。在MIMO-OFDM系统中，经常选择LS算法或其改进算法对信道进行估计。利用LS算法设计信道估计器，算法结构简单易于实现，且估计器不需要知道信道中各个收发天线对之间的自相关矩阵和噪声。-LS (further Square, Least Square) algorithm is one of the most basic algorithm of channel estimation algorithm. In M
d2fcaf47082d
- 基于matlab的基音周期检测，自相关函数法和平均幅度差函数法-Matlab-based pitch detection, auto-correlation function and the average magnitude difference function method
78480d4347d0
- 基于matlab的基音周期检测，短时自相关函数法-Based pitch detection matlab, the short-term auto-correlation function