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csd_of_communication_signals.r
- 对数字调制信号计算循环谱相关,并画出三维图以及二位截面图,Digital modulation signal to the cycle spectral correlation calculation, and draw three-dimensional map, as well as two sections
OFDM_cyclic_spectrum
- % 仿真主要完成OFDM系统建模,实现OFDM系统传输流程, % 并对OFDM信号的时域波形及功率普密度进行分析.进行循环谱相关切片的分析。- Simulation of the main complete OFDM system modeling, the realization of OFDM transmission system process, of the OFDM signal in time domain waveforms and power density analysi
cyclic_cross_periodogram
- 循环平稳信号谱相关函数,并做做出三维立体图形-Cyclostationary signal spectral correlation function, and do make a three-dimensional graphics
kuopinxunhuanpu
- 计算扩展频带信号的循环谱 对循环相关感兴趣者下载-Calculation of the expansion of the cyclic spectrum band signals related to the cycle of interest to those who download
cyclostationary_toolbox
- 循环平稳工具箱,其中包括谱相关函数,循环谱等多个非常有用的matlab程序-cyclostationary_toolbox
SCF_test
- 二维谱相关函数计算,未形成3d视图,但做了具体到每个循环频率的剖面图-Computing Spectral Correlation Function
SSCA
- 摘要:SSCA(strip spectral correlation algorithm)算法是一种循环谱时域平滑算法.为了解决该算法运算量 大,不能实时计算的矛盾,本文提’出利用改进的滑动FF.I’算法和一位相关算法代替SSCA算法中滑动 相关算法.给出了改进算法的数字实现方法和步骤,并用软件和硬件平台进行验证.仿真和试验结果表明:文 中提出的数字实现算法能对信号的循环谱进行实时分析,能节约大量运算时间和存贮空间.基本解决了循环 谱算法不能工程应用的问题.-Abstract:
cyclostationary
- maltab循环平稳工具,其中包括:循环平稳的自相关函数,循环谱分析等内容。-maltab cyclostationary tools
cycliostrationarity
- 循环谱的估算循环互相关函数计算循环互相关-cyclic cross periodogram
MPSKcycpumatlab
- MPSK信号基于高阶循环谱估计载波频率matlab的代码,可以更好的理解循环谱的相关理论-MPSK signals based on higher order loop carrier frequency spectrum estimation matlab code, you can better understand the theory of cyclic spectrum
cyclic
- 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
rphfebmv
- 相关分析过程的matlab方法,各种资源分配算法实现,采用波束成形技术的BER计算,多目标跟踪的粒子滤波器,合成孔径雷达(SAR)目标成像仿真,分析了该信号的时域、频域、倒谱,循环谱等。- Correlation analysis process matlab method, Various resource allocation algorithm, By applying the beam forming technology of BER Multi-target tracking par
cvgsxpje
- 滤波求和方式实现宽带波束形成,虚拟力的无线传感网络覆盖,分析了该信号的时域、频域、倒谱,循环谱等,鲁棒性好,性能优越,相关分析过程的matlab方法,是路径规划的实用方法。- Filtering summation way broadband beamforming, Virtual power wireless sensor network coverage, Analysis of the signal time domain, frequency domain, cepstrum, cyc
tdndewvy
- 外文资料里面的源代码,分析了该信号的时域、频域、倒谱,循环谱等,用于特征降维,特征融合,相关分析等,FIR 底通和带通滤波器和IIR 底通和带通滤波器,最终的权值矩阵就是滤波器的系数,LDPC码的完整的编译码。-Foreign materials inside the source code, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. For feature redu
直扩信号检测识别
- 利用循环谱相关法从高白噪声中检测识别出BPSK调制的直扩信号。(Detection and identification of BPSK modulated DSSS signals from high white noise using cyclic spectral correlation method.)
2fsk_调制频偏估计
- 2fsk调制仿真产生IQ数据,然后利用循环谱相关算法估计2fsk的Dev,代码完整可用(2FSK modulation simulation produces IQ data, and then uses cyclic spectral correlation algorithm to estimate the Dev of 2FSK. The code is complete and available)
循环谱
- 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)
cyclostationary_toolbox
- 循环平稳信号是一类特殊的非平稳信号,其统计特征具有随时间呈周期变化的特点。旋转机械由于周期运行方式其振动信号具有循环平稳特性,因此利用循环平稳分析方法能够提取出在平稳假设下所不能得到的隐藏故障特征信息,为有效地分离和识别旋转机械早期微弱故障特征提供可能。(The cyclostationary signal is a special type of non-stationary signal whose statistical characteristics have a periodic va
生成BFSK调制信号循环谱的MATLAB程序
- 详细介绍了BPSK调制信号的产生,利用自相关函数仿真了BPSK信号的循环谱峰,以及其时延与循环频率的切片图,程序安全有效可用!
Cyclic Spectral Correlation
- 用于求循环普相关函数,可用于轴承,齿轮等旋转机械故障诊断(Cyclic spectral correlation)