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matlab编写基于循环平稳谱估计的认知无线电频谱感程序。-matlab to prepare a smooth spectrum estimation based on the cycle of the radio spectrum of the cognitive sense of the procedure.
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线性调频信号的循环自相关函数包络
基于循环平稳理论的，LFM信号的循环自相关函数包络matlab仿真程序-LFM cyclic autocorrelation function envelope based on the cyclic theory, LFM signal envelope of the cyclic autocorrelation function matlab simulation program
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求符号率通常有小波分析发和循环自相关法，本文讲述了循环自相关求符号率的原理。-Symbol rate requirements of wavelet analysis are usually made and the cyclic autocorrelation method, this paper describes the cyclic autocorrelation principle of seeking the symbol rate.
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计算二维或多维循环自相关函数和自相关密度函数-Of two-dimensional or multidimensional cyclic autocorrelation function and autocorrelation function of the density
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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
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OFDM的自相关循环函数，信道模型为6径的瑞丽衰减信道，时延等都包括，循环自相关相关图，切面图等（其中蒙特卡洛仿真次可以任意修改，一般为200次）-OFDM cyclic autocorrelation function of the channel model is 6 diameter Ruili fading channel, delay and so include cyclic autocorrelation correlation diagram, Plan, etc. (inclu
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产生FSK,BPSK,QPSK信号,循环均值，循环自相关，循环谱密度的计算与分析-Generate FSK, BPSK, QPSK signal, cycle mean, cycle autocorrelation, calculation and analysis of circulating spectral density
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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
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对于LTE下行链路物理层循环前缀的仿真，能够得出符号的最佳采样时刻和良好的自相关性。-For simulation LTE downlink physical layer cyclic prefix, can be optimum symbol sampling instant and good autocorrelation.
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使用matlab生成BPSK信号，并对其在循环自相关域进行分析。采用分数阶自相关抑制高斯噪声和脉冲噪声。-Using matlab generates BPSK signal, and analyzes its in cyclic autocorrelation domain.Using fractional order autocorrelation restrain gaussian noise and impulse noise.
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循环自相关函数的应用，针对单品信号的分析，包含画图程序-The application of cyclic autocorrelation function, for the analysis of single product signal, contains the drawing program
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用FFT计算循环相关和线性相关，用FFT计算自相关函数(Cyclic correlation and linear correlation are calculated by FFT, and autocorrelation function is calculated by FFT)
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用matlab编写程序，生成ZC序列，画出自相关函数与循环自相关函数(Programming with MATLAB, generating ZC sequence, and drawing autocorrelation function and cyclic autocorrelation function.)
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详细分类介绍了AM,BPSK,BFSK,PAM信号的循环谱与循环自相关函数的生产，具有可操作性。(The production of cyclic spectrum and cyclic autocorrelation function of AM, BPSK, BFSK and PAM signals is introduced in detail, and it is operable.)
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齿轮数据的分析
EMD滤波
循环自相关
循环谱密度函数
切片图(Analysis of gear data
EMD filtering
Cyclic autocorrelation
Cyclic spectral density function
Slicing)
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