搜索资源列表
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
pisarenko
- Pisarenko method(Eigen analysis algorithms for spectrum estimation)
task
- 这软件是用pisarenko方法、music方法、esprit方法来估计频率。-This software is used pisarenko way, music methods, esprit method to estimate the frequency.
pisa
- 在计算机上产生一组实验数据，首先产生一段零均值白噪声数据u（n）,令功率为 ，让u(n)通过一个三阶FIR： 得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形； (2)得出真实功率谱密度 . (3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。-On the computer to generate a
pisare
- 用Pisarenko谐波分解法估计一组实验数据的正弦频率及幅度。得出真实功率谱密度。-Pisarenko harmonic decomposition method with a set of experimental data estimate the sinusoidal frequency and amplitude. The true power spectral density obtained.
pisarenko
- 原创_pisarenko算法，现代谱估计方法的一种，其在工程中应用很广-Original _pisarenko algorithm, a kind of modern spectral estimation method, which is widely used in engineering
Power-spectrum-estimation
- 功率谱估计的各种方法的matlab代码 包括AR模型，ESPRIT,周期图谱，MUSIC，PISARENKO等方法-Power spectrum estimation method matlab code, including the method of AR model, ESPRIT, the cycle map, the MUSIC, PISARENKO etc.
puguji2007
- 谱估计 (1)修正协方差法 (2)多重信号分类（MUSIC）算法 (3)ESPRIT算法 (4)皮萨论科（Pisarenko）谐波分解法 并对各算法进行分析。 解压后即可在MATLAB上运行-Spectral estimation (1) modified covariance method (2) multiple signal classification (MUSIC) algorithm (3) ESPRIT algorithm (4) pizza on the Branch (Pisa
Signal-frequency-estimation
- 对于噪声中的正弦信号，通过周期图法、AR模型法、Pisarenko谐波分解算法、MUSIC算法和ESPRIT算法进行频率估计，使用N=128个数据样本进行估计. -By the periodogram method, AR model method, the Pisarenko harmonic decomposition algorithm, MUSIC algorithm and the ESPRIT algorithm for sinusoidal signals in noise,
Estimates_comparision
- Comparison of estimates: Pisarenko method, ESPRIT, MUSIC, AR
signal-spectrum-estimation-
- 特征空间方法是现代谱估计的重要方法之一。针对噪声中的复正弦信号的模型，通过特征矢量的方法进行信号空间的分解。通过将信号空间分解为谐波信号空间和噪声信号空间这两个相互正交的空间的方法进行谱估计。Pisarenko,Music,ESPRIT算法都是这一类方法的重要算法。我们通过对不同算法进行比较分析不同算法在各种状况下的表现性能。并针对ESPRIT算法的各种改性和提升进行对比和测试。-Feature space is one of the modern spectral estimation met
frequency-estimatin-method
- 频率估计的几种算法，包括music算法，rife算法，周期图法，pisarenko,levenson法-Frequency estimation of several algorithms, including music algorithm, rife algorithm, periodogram, pisarenko, levenson France
Bartlet_Capon_Music
- Capon Bartlet Music MUSIC estimates the frequency content of a signal or autocorrelation matrix using an eigenspace method. This method assumes that a signal, x(n), consists of p complex exponentials in the presence of Gaussian white noise. Given a
MUSIC
- MUSIC estimates the frequency content of a signal or autocorrelation matrix using an eigenspace method. This method assumes that a signal, x(n), consists of p complex exponentials in the presence of Gaussian white noise. Given an M \times M autocorre
fengpan_v54
- Pisarenko谐波分解算法,信号处理中的旋转不变子空间法，解耦，恢复原信号。- Pisarenko harmonic decomposition algorithm, Signal Processing ESPRIT method, Decoupling, restore the original signal.
qenmeng_v15
- Pisarenko谐波分解算法,基于matlab平台实现,是路径规划的实用方法。- Pisarenko harmonic decomposition algorithm, Based on matlab platform, Is a practical method of path planning.
pangbai_v30
- Pisarenko谐波分解算法,使用大量的有限元法求解偏微分方程，一个师兄的毕设。- Pisarenko harmonic decomposition algorithm, Using a large number of finite element method to solve partial differential equations, A complete set of brothers.
bingfan
- DSmT证据推理的组合公式计算函数，Pisarenko谐波分解算法,用平面波展开法计算二维声子晶体带隙。- Combination formula DSmT evidence reasoning calculation function, Pisarenko harmonic decomposition algorithm, Computation Method D phononic bandgap plane wave.
Pisarenko
- 皮萨论科（Pisarenko）谐波分解法,求得含噪声信号中的谐波频率-Pisanoko (Pisarenko) harmonic decomposition method, obtained with the noise signal in the harmonic frequency
Pisareno谐波分解
- posarenko谐波分解法，matlab的程序与仿真(posarenko Harmonic decomposition method, matlab procedures and simulation)