搜索资源列表
classic
- 经典信号功率谱估计方法的matlab实现-Classical power spectrum estimation methods matlab implementation
weak-signal-detection-and-analysis
- 微弱信号的提取检测和分析 用matlab实现的源代码 首先计算输入信号的均值、均方值、方差、频谱及功率谱密度，确定输入信号中包含着有用信号。然后提取有用信号，并要求计算提取信号的均值、均方值、方差、概率密度、频谱及功率谱密度，并画出曲线-The extraction of weak signal detection and analysis
Experiments-development-of-GMSK
- 基于MATLAB的GMSK和基带信号功率谱密度仿真实验开发 -Experiments development of GMSK and power spectral density of base-band signals based on Matlab simulation
PSD
- 经典谱分析和改进算法，用于估计信号功率谱和方位，-Classical spectral analysis and improved algorithms for estimating the signal power spectrum and the position,
ARM
- 升余弦函数对OFDM信号功率谱密度的影响-Raised cosine function OFDM signal power spectral density
xindiantu1
- 心电信号功率谱分析，利用离散傅里叶变换进行功率谱的计算-ECG power spectrum analysis, the use of discrete Fourier transform calculation of the power spectrum
gonglvpuguji
- 自己编写的信号功率谱算法,包括周期图法,BT法，AR参数L-D法，music，root-music，esprit。-I have written of the signal power spectrum algorithm, including the periodogram, BT France, AR parameters LD law, music, root-music, esprit.
fft-filter
- 该程序为傅立叶变换，用来将时域信号进行频域信号分析，保护功率谱、能量谱等。-The program for the Fourier transform, time-domain signal to the frequency domain signal analysis, to protect the power spectrum, the energy spectrum.
welch
- Welch法功率谱密度估计 改进的平均周期图法来求取随机信号功率谱密度估计的Welch法。-Welch method of power spectral density estimates to improve the average periodogram to strike a random signal power spectral density estimation method of Welch.
Blind-identification
- 利用现代谱估计中的AR 模型求取仿真噪声信号和真实噪声信号的模型参数，然后利用这些参数求得信号的功率谱图，通过功率谱图定性地描述主噪声源和次噪声源。在利用信号功率谱图定性描述噪声源后，进一步地利用曲线相似度和曲线关联度定量的识别主噪声源和次噪声源-Use of modern spectral estimation of AR model to strike a realistic simulation of the noise signal and noise model parameters,
glp
- 经典的周期图法计算信号功率谱的源程序，具有较高参考价值-Classical periodogram method to calculate the power spectrum of the signal source, a high reference value
shengyin-xinhao--gonglvpu-fenxi
- labview 声卡采集的数据进行音频信号功率谱分析-labview data acquisition card for audio signal power spectrum analysis
Cal-of-Correlation-Coefficient
- 阵列天线单元间，接收信号功率谱高斯时，分布互相关系数计算-The calculation of correlation coefficient between two units of the antenna array when the receiving singals power spectrum fits the Gaussian distribution.
power-spectral-analys
- 随机信号功率谱分析 (1) 生成信号，被淹没在在噪声中； (2) 试用周期图法估计信号的功率谱； (3) 选用不同窗，使用修正周期图法估计信号的功率谱； (4) 对一段语音信号，使用LD算法估计其功率谱； (5) 详细列出功率谱估计的步骤和原理。 -power spectral analys
shiyan6
- 周期图法估计平稳随机信号功率谱的MATLAB实现 周期图法估计平稳随机信号功率谱的MATLAB实现-Periodogram method to estimate the power spectrum of the stationary random signal MATLAB implementation
Classical-power-spectrum-estimation
- 功率谱估计的源代码，其中介绍了求信号功率谱的经典代码-The power spectrum is estimated that the source code, which describes the classic code request signal power spectrum
spctrm
- 利用FFT估计信号功率谱，VC++数值计算方法-Power Spectrum Estimation Using the FFT
DSSSs
- 周期长码的直接序列扩频信号伪码周期的盲估计。运用了信号功率谱二次处理方法。-Direct sequence spread spectrum signal pseudo-code cycle blind estimation of the long cycle code. The use of the secondary processing method of the signal power spectrum.
mburg
- 根据公式编写burg 算法，应用于实信号功率谱估计-The estimation algorithm with burg in the PSD of real signal.
power-spectral-density
- 数字基带信号功率谱密度的计算，适合《通信原理》初学者-Digital baseband signal power spectral density calculated for Communication Theory beginners