搜索资源列表
FourMethodsOfPeriodogramEstimate
- 非参数的功率谱估计包括四个，周期图法，Blackman-Turkey,Welch-Bartell,改进的周期图法，输入信号为白噪声通过切比雪夫滤波后的信号-Non-parametric estimation of the power spectrum consists of four, periodogram, Blackman-Turkey, Welch-Bartell, improved cycle diagram method, the input signal is white nois
power_estimate
- 仿真了各种经典谱估计方法以及现代谱估计方法（周期图法、BT法、welch法、自相关法、修正的协方差法、burg法）-The simulation of a variety of classical and modern spectral estimation methods spectral estimation methods (periodogram, BT France, welch, since the correlation method, the modified covarianc
zhouqitupufagaij
- 随机信号处理，功率谱估计中周期图法造成的频谱泄露及改进-Random signal processing, spectral leakage and improve power spectrum estimation caused periodogram
classical-spectural-estimation
- 经典的功率谱估计方法，包含自相关法，周期图法-The classic power spectrum estimation methods, including autocorrelation, periodogram
spectrum-estimation
- 功率谱估计是利用有限长的数据估计信号的功率谱，广泛应用于各个领域。功率谱估计主要分为经典谱估计与现代谱估计。常用的经典谱估计方法有周期图法，相关法，周期图的改进法，常用的现代谱估计方法有最大熵谱估计，AR模型，MA模型，ARMA模型。经典谱估计适用于长序列的信号，其主要缺陷是描述功率谱波动的数字特征方差性能差，频率分辨率低，现代谱估计适用于短序列的信号，旨在改善谱估计的分辨率，并将其应用于实际地震资料的谱分析。 -Power spectrum estimation is the use of
kalman
- 数字信号处理，功率谱估计中经典谱估计的改进方法——修正周期图法的MATLAB实现。-Digital signal processing, power spectrum estimate of classic spectrum estimation method modified periodogram method of MATLAB
zhouqi_jianjie
- 用间接周期图法，分别对有噪声和无噪声的信号进行谱估计。-Indirect cycle diagram, respectively noise and noise-free signal spectrum estimation.
zhouqi_zhijie
- 用直接周期图法，分别对有噪声和无噪声的信号进行谱估计。-Direct cycle diagram, respectively noise and noise-free signal spectrum estimation.
psd
- 经典谱估计和现代谱估计方法matlab程序，周期图法，Welch法，AR模型的yuler,Burg,协方差和修正的协方差法-Classical and modern spectral estimation spectral estimation method matlab program, yuler periodogram, Welch method, AR model, Burg, covariance and modified covariance method
AR-BT-MUSIC
- 白噪声下的线谱估计算法仿真，包括周期图法、AR模型法、MUSIC算法等。-Line under the white noise spectrum estimation algorithm simulation, including the cycle diagram method, AR model method, MUSIC algorithm.
DSP_3_17_2
- 产生随机信号观测样本，不同信噪比和归一化频率。分别用BT法和周期图法估计功率谱密度。-Generate random signal observation samples, different signal to noise ratio and normalized frequency.Using method of BT and cycle diagram method to estimate the power spectral density.
e0c017a5db62
- 经典谱估计，平均功率法，周期图法，bt算法，代码清晰明了，还配有注释-Classical spectrum estimation, the average power method, periodogram, bt algorithm code clarity, comes with comments
Untitled6
- 谱估计常用的三种方法，周期图法，capon方法，music方法。-Spectrum estimated three commonly used methods, periodogram, capon method, music methods.
Welch
- 改进的周期图法，Welch谱估计算法，谱估计-Improved periodogram, Welch spectral estimation algorithm, spectral estimation
PSD
- 各种经典功率谱估计算法的MATLAB实现，包括周期图法、改进周期图法和BT法等。-MATLAB implementation code of classical power spectrum estimation algorithm
Advanced-digital-signal-processing
- 高级数字信号处理仿真报告，周期图法实现对信号的功率谱估计，内含仿真源代码-Advanced digital signal processing simulation report, implementation cycle diagram method of signal power spectrum estimation, include simulation source code
gonglvpu
- 随机信号实验，对信号进行功率谱估计，共有五种方法:BT法、周期图法、窗函数法、平均法、Welch法-Random test signal, the signal power spectrum estimation, a total of five methods: BT method, periodogram, window function method, average method, Welch method
periodestimate
- 利用周期图法进行谱估计，与利用Levinson-Durbin递推法求解Yule-walker方程进行比较-Use periodogram spectral estimation method, and solution Yule-walker equation and Levinson-Durbin recursion method comparison
power-spectrum-estimation-(matlab)
- 基于matlab的功率谱估计实验，对比分析了功率谱估计的相关法、周期图法和welch法-Matlab based power spectrum estimation experiments, comparative analysis of power spectral estimation of the correlation method, periodogram and Welch method
Welch_cov_burg
- MATLAB代码经典功率谱估计，Welch法、协方差法、周期图、burg法及其对比，附完整注释(MATLAB code, classical power spectrum estimation, Welch method, covariance method, periodogram, Burg method and their comparison, with complete annotation.)