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quadterp.基于FFT的插值频率估计算法
- 基于FFT的插值频率估计算法，matlab代码。,FFT-based frequency estimation algorithm of interpolation, matlab code.
esprit.rar
- 用esprit算法估计复正弦加白噪声的信号频率，f给出正弦信号的频率估计值,Esprit algorithm with an estimated increase in complex white noise sinusoidal signal frequency, f the frequency of sinusoidal signal given the estimated value of
MVDR.rar
- 三个复正弦信号的信噪比分别为SNR1 =30dB， SNR2 =30dB和SNR3 = 27dB。假设信号样本数为1000，FIR 滤波器的抽头个数为4。基于奇异值分解的MVDR 方法进行信号频率估计的仿真实验，获得功率谱密度函数的估计。,A power spectrum estimation algorithm named mvdr is introduced in this program
I-rife
- 频率估计，是一种比较简单的算法，很基础，有助于初学者应用-Frequency estimation, is a relatively simple algorithm, it is based applications to help beginners
MATLAB
- 对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。-Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition metho
StevenKay89
- 正弦波频率估计的经典文章，ieee的89年Steven Kay写的。-Sinusoidal frequency estimation of the classic article, ieee 89 years Steven Kay wrote.
slope_adapt_filter
- 实现对InSAR复相位信号进行基于局部频率估计的“斜坡自适应（slope-adapt）滤波” 此滤波方法特别适用于InSAR相位图滤波，能在最大限度保持有用信息的条件下滤除各种噪声。-A matlab function of Slope-adapt-filter for InSAR phase filtering. It is based on local frequency estimation.
fft
- ASK,FSK,PSK信号调制及用FFT法进行频率估计-ASK signal modulation and the FFT algorithm with frequency estimation
quin
- 用于频率估计的QUIN插值算法，matlab代码-QUIN frequency estimates for the interpolation algorithm, matlab code
quin2
- 另外一种QUIN插值频率估计算法。matlab代码-QUIN another interpolation algorithm for frequency estimation. matlab code
qnf
- 一种matlab实现的频率估计函数。matlab代码-A matlab function to achieve the frequency estimation. matlab 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!
FrequencyEstimation
- 单音信号的一些频率估计程序，最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not inclu
RootMUSIC
- 自己编写的RootMUSIC算法进行信号频率估计的Matlab代码。-Matlab code of RootMUSIC frequency estimation algorithm.
ESPRIT
- 自己编写的使用ESPRIT算法进行信号频率估计的Matlab代码。-Matlab code of the ESPRIT algorithm for frequency estimation.
MVDR
- 自己编写的基于奇异值分解的MVDR方法进行信号频率估计的Matlab代码。 -Matlab code of the MVDR method of frequency estimation based on singular value decomposition.
RifeJane
- rife-jane频率插值算法,用于频率的估计,在FFT的离散频谱值上进行频率估计.-rife-jane frequency interpolation algorithm for frequency estimation, the FFT spectral values on the discrete frequency estimation.
esprit_tls
- 采用TLS-ESPRIT算法，进行空间阵列信号的频率估计-With TLS-ESPRIT algorithm to estimate the signal frequency space array
Untitled1
- 基于FFT谱连续细化算法的高精度频率估计，这种算法可以精确到小数点后两位，这种算法与MUSIC法和ESPRIT法相比，计算量大大降低，而且精度非常高。-This procedure is based on the FFT spectrum continual refinement algorithm s high accuracy frequency， this algorithm may precisely to decimal point latter two, compared the M
XieFangCha1
- 频率估计中的协方差算法的matlab实现-Frequency estimation of covariance algorithm matlab implementation