搜索资源列表
INSTFREQ
- 采用梯形积分法计算解析信号的瞬时频率估计
IFESTAR2
- 用二阶自回归（AR2）模型估计信号的瞬时频率
MATLABforGUIdesign
- 介绍了一种荃于MATLAB数字信号处理工具箱、MATLAB数据分析和MATLAB圈形对 象的时变数字信号瞬时频率枯计方法。这种方法利用时频分析结果来估计信号的麟时频率，其 中涉及时频分析、滤波、曲线拟合辞多种处理过程。处理过程的编程实现封较于用户界面上作 为文互工具的控件中，由用户通过交互界面逐步完成估计瞬时预率的工作.-Tsuen introduced a digital signal processing in the MATLAB toolbox, MATLAB and MAT
estimatingandintepretatininstantaneousfrequency.ra
- 瞬时频率的解释和瞬时频率估计算法的介绍，回顾目前存在的一些瞬时频率估计算法以及作者提出的新的算法-This paper, which addresses the important issue of estimating the instantaneous frequency (IF) of a signal, is a sequel to the paper which appears in this issue, and dealt with the concepts relat
www
- 使用维纳分布进行瞬时频率估计用来校正电离层非线性相位污染带来的频带展宽-High-frequency (HF) sky-wave radar signals propagate to and from the target by means of the ionosphere. The difficulty in obtaining very narrow beamwidths at HF, and the long ranges involved, mean that the
code2009
- 利用极大似然估计算法实现瞬时频率估计，主要采用c++语言实现-with the maximum likelihood estimation ，get instant frequence，it over with C++ code
pinlvguji
- 本程序是用matlab编写的瞬时频率估计，供参考学习！-This program is written in matlab instantaneous frequency estimation for information to learn!
emd
- 二维EMD的纹理分析及图像瞬时频率估计 的一片论文，欢迎下载-EMD two-dimensional image texture analysis and instantaneous frequency estimation of a paper, please download
LFM
- 针对传统线性调频(LFM)信号参数估计算法中复杂的搜索和计算问题，提出了一种不需要参数搜索的快速 LFM信号参数估计算法。该算法先用希尔伯特变换估计LFM信号瞬时相位，再用二次相位函数拟合LFM信号瞬 时相位从而得到初始频率和调频斜率的估计-The traditional linear frequency modulation (LFM) signal parameter estimation algorithms and computational complexity of th
phase
- 瞬时相位和瞬时频率的估计方法，并分别给出对应模型。内附解释-Instantaneous phase and instantaneous frequency estimation methods, and were given the corresponding model. Included to explain
ChirpLab
- 线调频小波路径追踪算法的程序，对研究瞬时频率估计有很大的参考价值。-Chirplet path tracing algorithm of the program, the study of instantaneous frequency is estimated that there is a great reference value.
Instantaneous-frequency-estimation
- 瞬时频率估计，使用变窗长的魏格纳分布。比较新的文章。-Instantaneous frequency estimation using the Wigner distribution with varying and data-driven window length
Nonlinear-IF-Estimation-
- 非线性瞬时频率估计，基于PWVD，使用改进的ICI法则。-Nonlinear IF Estimation Based on the Pseudo WVD Adapted Using the Improved Sliding Pairwise ICI Rule
Multicomponent-Signals-
- 多重非平稳信号的瞬时频率估计，用时频的方法，比较新的英文文献。-Instantaneous frequency estimation of multiple non-stationary signals using time-frequency methods, the new English literature.
fmcw-matlab-code
- 利用STFT可以估计信号在每片短时窗内的频率得到信号的瞬时频率，该曲线由一组时间和频率相对应的点组成，反映了信号频率随时间的变化。-Using STFT can estimate the frequency of the signal in every piece of short-time window get signal instantaneous frequency, the curve consists of a set of time and frequency of corresp
shunshipinlvpuguji
- 基于瞬时频率的码元速率估计，mpsk函数和test_signal函数都在基于小波变换压缩包内-Symbol rate estimation based on instantaneous frequency, qpsk function and test_signal functions in the compression package based on wavelet transform
hilbert_transform
- Hilbert transform to estimate the unstantaneous frequency-Hilbert transform to estimate the unstantaneous frequency希尔伯特变换，估计瞬时频率和幅值
FSSTn-master
- 一种新的瞬时频率估计方法，用到了同步压缩短时傅里叶变换的高阶形式(This MATLAB package is a collection of scr ipts allowing to generate figures in the paper [1]. This paper puts forward a generalization of the short-time Fourier-based Synchrosqueezing Transform using a new local esti