搜索资源列表
estimation
- 功率谱估计的一些matlab例程-power spectrum estimation of Matlab routines
Periodogram
- 利用周期图法对序列进行功率谱估计，数据窗采用汉明窗-Sequences using periodogram method for power spectrum estimation, the data window with Hamming window
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
welch
- 功率谱 welch 方法 there is a simple demo for non parameteric spectral estimation methods-Welch method of power spectrum there is a simple demo for non parameteric spectral estimation methods
Matlab
- 很好的OFDM的基于MATLAB的仿真程序包，且包含了最终结果图.-montecarlo type montecarlo in the command window and wait for a long time.. _simulation of the complete OFDM system. _use of a very large file in order to get probabilities. _loop over different valu
delay
- 基于互功率谱的时延估计算法，对仿真结果有图详细描述-Based on cross-power spectrum of time-delay estimation algorithm, simulation results have plans for a detailed descr iption of
highpowerOfdm
- OFDM高功率放大器.供学习matlab的同学交流学习 -The Matlab code investigates the harmful effects of high power amplifier on ofdm signals. It is imagined that the amplifier destroy the amplitude of the transmitted signal due to saturation and has no effect on the sign
comparison-of-some-power-spectrum-estimation
- 这里几种功率谱估计方法，对它们的性能进行了比较，可供参考！-Here several methods of power spectrum estimation of their performance are compared for the reference!
fft
- 本文件包含三个小程序，分别为用fft实现功率谱估计、实现快速卷积和快速相关。对了解fft在c中的编程很有帮助-This document contains three procedures were used to achieve power spectrum estimation fft, fast convolution and fast correlation. Fft to know programming in c in the helpful
bartlett
- Bartlett power spectrum estimation (Nonparametric methods for power spectrum estimation)
ref
- matlab实现的AR功率谱估计，ARMA功率谱估计。-matlab realized AR power spectrum estimation, ARMA power spectrum estimation.
experiment2
- AR过程的线性建模与功率谱估计 Yule-Walker法(自相关法) 协方差法；(2) Burg方法；(3) 修正协方差法 -The linear AR process modeling and Yule-Walker power spectrum estimation method (autocorrelation method) covariance method (2) Burg method (3) modified covariance method
wavelet_power_spectral
- 基于小波变换的功率谱估计MATLAB仿真代码，包括小波变换的基本原理实现，mallat算法的实现，经典功率谱和现代功率谱估计的主要方法仿真比较。-Based on wavelet transform power spectrum estimation MATLAB simulation code, including the basic principles of wavelet transform to achieve, mallat Algorithm, classic and modern
estimation-Power System State Estimation using Weight
- 用Matlab写成的状态估计程序，含有IEEE14和IEEE30测试网络的测试运算-State Estimation based on Matlab
state_estimation
- Power system state estimation for monitoring power flows and voltages on a transmission system.
2PG
- BPNN BASED POWER ESTIMATION OF SEQUENTIAL CIRCUITS
Harmonicinterferencesuppression
- 针对混沌参数调制( C P M) 的电力线通信( P L C) 中谐波引起的窄带干扰， 两阶段动态估计方法根据最小 相空间体积( MP S V) 准则估计模型参数， 计算量大。为此， 提出将未知参数合并到增广状态矩阵的联合卡尔曼滤 波方法， 避免了专门的参数估计过程， 在提高增益性能的同时有效降低了计算量。方法的性能通过对混沌电力 线通信下的单音干扰和多音干扰的有效抑制得到了验证。-For the chaotic parameter modulation (CPM) of th
Leaflet_WCDMAchannels
- the comb pilot aided channel estimation in ofdm modulation is considered. the power of pilot subchannels is under the control. The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error
estimation
- 针对给定信号采用不同的经典功率谱估计方法进行信号的谱估计，性能不错！-For a given signal using different classical power spectrum estimation methods for signal spectrum estimation, performance, good!
PSD
- 代码实现了各种方法的功率谱估计，包括MUSIC,AR,MUDV-Code of the various methods of power spectrum estimation, including MUSIC, AR, MUDV