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COZY
- 计算信号循环谱的函数： 这个函数用来计算数字调制信号的循环谱图，结果存放在sxf中，surf和shading interp这两个函数配合使用就可以得到信号的循环谱图-Calculate the signal cyclic spectrum function: This function is used to calculate the cycle spectrum of digitally modulated signals, the result stored in the sxf
def
- 本论文概述了信号检测技术，如能量检测、匹配滤波器检测等，重点研究了循 环平稳检测法，并与能量检测法进行性能对比，仿真表明循环平稳检测性能明显 优于能量检测。论文讨论了循环平稳检测法检测统计量的选取，研究了循环谱峰 均比的特性，并对使用循环谱峰均比作为检测统计量的循环平稳检测法进行了仿 真，仿真表明使用循环谱峰均比作为检测统计量的循环平稳检测性能优于传统的 循环平稳检测法。-This paper outlines the signal detection techniques,
Spectral-Correlation-
- 论谱相关的子载波正交频分复用调制盲识别， 其中对循环谱及其盲识别做了详细的论证-2011 The Reaserch about Spectral Correlation of Subcarrier of OFDM and Blind Recoginition about Modulation Type.pdf
OFDM
- 针对在无线电监测和认知无线电系统中,信号参数估计这一重要问题,证明了OFDM信号具有循环平稳性的必要条件是加循环前缀或有非矩形脉冲成型,并以线性周期时变变换(LPTV)模型为基础,推导了OFDM信号的循环谱表达式-For radio monitoring and cognitive radio systems, signal parameter estimation of this important issue, the necessary condition for the OFDM sig
OFDM-signals-with-low-SNR
- 针对认知无线电系统中正交频分复用( OFDM )信号参数估计这一重要问题, 利用OFDM 信号的循环谱实现了符号周期的盲估计。-For cognitive radio systems, orthogonal frequency division multiplexing (OFDM) signal parameter estimation of this important issue, the cyclic spectrum of the OFDM signal to achieve the
Gardner_Cyclic-spectral-analysis
- 非常经典的关于循环谱分析的一篇文章，Ganrdner著。-Very classic cyclic spectral analysis on an article, Ganrdner forward.
Cyclic-spectrum-estimation
- 该文档是TMS320c6713关于循环谱估计的详细说明-The document is TMS320c6713 on a detailed descr iption of cyclic spectrum estimation
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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
qpsk
- 用频域谱平滑法画的qpsk信号的循环谱及其切片图-Cyclic spectrum and frequency domain spectral slices smoothing painting qpsk signal
OFDM-blind-estimating
- 本文有关于OFDM循环谱的推导 可贵的是还有带循环前缀的循环谱推导 仿真了OFDM循环谱，介绍了相关理论估计盲信号参数以及改进算法-The OFDM cyclic spectrum and bilnd signal estimating
qun_v19
- 最终的权值矩阵就是滤波器的系数，分析了该信号的时域、频域、倒谱，循环谱等,最大信噪比的独立分量分析算法。- The final weight matrix is ??the filter coefficient, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. SNR largest independent component analysis algorithm.
jun-V0.7
- 有井曲线作为输入可计算其地震波的衰减,针对EMD方法的不足,分析了该信号的时域、频域、倒谱，循环谱等。- There is a well attenuation curve as input to calculate its seismic waves, For lack of EMD, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
cxpvf
- 一种基于多文档得图像合并技术，分析了该信号的时域、频域、倒谱，循环谱等,包括脚本文件和函数文件形式。- Based on multi-document image obtained combining technique, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including scr ipt files and function files in the fo
pqgwe
- 是国外的成品模型，脉冲响应的相关分析算法并检验，分析了该信号的时域、频域、倒谱，循环谱等。- Foreign model is finished, Related impulse response analysis algorithm and inspection, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
kingying_v74
- 外文资料里面的源代码，完整的基于HMM的语音识别系统，分析了该信号的时域、频域、倒谱，循环谱等。- Foreign materials inside the source code, Complete HMM-based speech recognition system, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
fiujai-V7.1
- 小波包分析提取振动信号中的特征频率，分析了该信号的时域、频域、倒谱，循环谱等,有井曲线作为输入可计算其地震波的衰减。- Wavelet packet analysis to extract vibration signal characteristic frequency, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. There is a well attenuatio
moumingleng
- 分析了该信号的时域、频域、倒谱，循环谱等,用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,是一种双隐层反向传播神经网络。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Monte Carlo simulation method of calculating the American option price and basic descr iption, Is a
FSK,BPSK,QPSK信号,循环均值，循环自相关
- 包含各种循环谱代码，时域自相关和频域自相关循环谱子程序，直接调用就行了！(matlab program about BPSK and FSK spectral correlation.)
xunhuanpu
- 有限数据下循环谱的频域平滑对称式周期图法估计性能分析，一篇很好的关于循环谱估计的文章。(Frequency domain smoothing symmetry periodic chart method for estimating the performance of cyclic spectrum under finite data is a good article about cyclic spectrum estimation.)
qqxgn
- 分析了该信号的时域、频域、倒谱，循环谱等,包括广义互相关函数GCC时延估计，这个有中文注释，看得明白。( Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including the generalized cross-correlation function GCC time delay estimation, The Chinese have a comment, und