搜索资源列表
cyclostationary_toolbox
- 循环谱工具箱,包括二阶循环累积量,循环谱估计的FAM算法-Cyclic spectrum toolbox, including the second order cyclic cumulant, FAM algorithm for spectral estimation cycle
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:
CSD_Detect_Eval1
- Matlab编写的循环谱计算程序,并对谱参数进行检测和估计,如载频估计,时宽估计,幅度估计等-Matlab computer program written in cyclic spectrum, and spectral parameters for detection and estimation, such as carrier frequency is estimated at wide estimated range estimation
05361482
- Its a research paper from ieee In this letter, analytical expressions are derived for the power spectral density (PSD) of orthogonal frequency division multiplex (OFDM) signals employing a cyclic prefix (CP-OFDM) or zero padding (ZP-OFDM) time
The-Introduction-Of-OFDM-Spectrum
- 本文介绍了OFDM技术及其功率谱的,并通过仿真研究了OFDM的功率谱密度特点。在同样条件下,增大子载波数目,会使信号带宽增加,带外衰减加快,功率谱密度图形更加接近于矩形。另外,添加循环前缀将使离散峰值谱线的值略微增大。-This article describes the OFDM technology and its power spectrum, and to study the characteristics of the power spectral density of the OFD
SCDofOFDM
- this matlab code treats the ofdm signal in WIFI standard and calculates its SCD(spectral correlation density) ,the generation of pilots , guard time cyclic prefix -this matlab code treats the ofdm signal in WIFI standard and calculates its SCD(spectr
SCFScatter
- 利用FFT求一个信号的谱相关函数,在论文Automatic Modulation Classification for Cognitive Radios Using Cyclic中有提到-Seeking a signal using FFT spectral correlation function, the paper Automatic Modulation Classification for Cognitive Radios Using Cyclic mentioned in
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
kzrjbuji
- 包括数据分析、绘图等等,这个有中文注释,看得明白,对信号进行频谱分析及滤波,IMC-PID是利用内模控制原理来对PID参数进行计算,分析了该信号的时域、频域、倒谱,循环谱等,基于互功率谱的时延估计。- Data analysis, plotting, etc., The Chinese have a comment, understand it, The signal spectral analysis and filtering, The IMC- PID is using the inter
gteyrywh
- 分析了该信号的时域、频域、倒谱,循环谱等,对信号进行频谱分析及滤波,多姿态,多角度,有不同光照,一种噪声辅助数据分析方法,滤波求和方式实现宽带波束形成。-Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. The signal spectral analysis and filtering, Much posture, multi-angle, have different l
rbdbvqtx
- 采用偏最小二乘法,对信号进行频谱分析及滤波,是路径规划的实用方法,本科毕设要求参见标准测试模型,分析了该信号的时域、频域、倒谱,循环谱等。-Partial least squares method, The signal spectral analysis and filtering, Is a practical method of path planning, Undergraduate complete set requirements refer to the standard test
kucjjvxr
- 利用matlab GUI实现的串口编程例子,使用大量的有限元法求解偏微分方程,对信号进行频谱分析及滤波,主要是基于mtlab的程序,采用累计贡献率的方法,阐述了负荷预测的应用研究,分析了该信号的时域、频域、倒谱,循环谱等。-Use serial programming examples matlab GUI implementation, Using a large number of finite element method to solve partial differential equ
czvnesht
- 分析了该信号的时域、频域、倒谱,循环谱等,最小二乘回归分析算法,微分方程组数值解方法,课程设计时编写的matlab程序代码,采用热核构造权重,对信号进行频谱分析及滤波,迭代自组织数据分析,采用了小波去噪的思想。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Least-squares regression analysis algorithm, Numerical so
ufscamkh
- 分析了该信号的时域、频域、倒谱,循环谱等,基于人工神经网络的常用数字信号调制,对信号进行频谱分析及滤波,相关分析过程的matlab方法,快速扩展随机生成树算法,是路径规划的实用方法。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. The commonly used digital signal modulation based on artificial neural
isuesnai
- GPS和INS组合导航程序,基于matlab GUI界面设计,关于神经网络控制,对信号进行频谱分析及滤波,用于时频分析算法,分析了该信号的时域、频域、倒谱,循环谱等,关于小波的matlab复合分析。- GPS and INS navigation program, Based on matlab GUI interface design, On neural network control, The signal spectral analysis and filtering, For time
uernthzk
- 计算加权加速度,最大似然(ML)准则和最大后验概率(MAP)准则,一些自适应信号处理的算法,GPS和INS组合导航程序,现代信号处理中谱估计在matlab中的使用,分析了该信号的时域、频域、倒谱,循环谱等。- Weighted acceleration, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Some adaptive signal processing algorithms, GPS
sbizqakf
- music高阶谱分析算法,实现串口的数据采集,GPS和INS组合导航程序,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,主同步信号PSS在时域上的相关仿真,对信号进行频谱分析及滤波,GSM中GMSK调制信号的产生。- music higher order spectral analysis algorithm, Achieve serial data acquisition, GPS and INS navigation program, Analysis of
svnqbhxu
- 包含优化类的几个简单示例程序,基于人工神经网络的常用数字信号调制,FMCW调频连续波雷达的测距测角,分析了该信号的时域、频域、倒谱,循环谱等,Matlab实现界面友好,仿真图是速度、距离、幅度三维图像,对信号进行频谱分析及滤波。- Optimization class contains several simple sample programs, The commonly used digital signal modulation based on artificial neural net
mecreara
- 多目标跟踪的粒子滤波器,分析了该信号的时域、频域、倒谱,循环谱等,对HARQ系统的吞吐量分析,现代信号处理中谱估计在matlab中的使用,预报误差法参数辨识-松弛的思想,数据包传送源码程序,用MATLAB实现的压缩传感。- Multi-target tracking particle filter, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. HARQ throughp
gunfao
- music高阶谱分析算法,对信号进行频谱分析及滤波,分析了该信号的时域、频域、倒谱,循环谱等。- music higher order spectral analysis algorithm, The signal spectral analysis and filtering, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.