搜索资源列表
csd_of_communication_signals.r
- 对数字调制信号计算循环谱相关，并画出三维图以及二位截面图,Digital modulation signal to the cycle spectral correlation calculation, and draw three-dimensional map, as well as two sections
YUYINXINHAO
- MATLAB编程实现语音信号的时域特征提取，如分帧、过零率、短时能量、语谱图等-Speech signal feature extraction
Lynch_Maple13
- 用来计算混沌动力学问题的源代码。包含分岔图绘制，最大李雅普诺夫指数，李雅普诺夫指数谱等一些重要的源程序。-This is a toolbox for chaotic dynamics analysis.Have fun!
FftDrawing
- 实现快速傅立叶算法，采用vc windows编程显示傅立叶变换后的相角图，实部图，虚部图，模图和功率谱密度徒。-Fast Fourier algorithm, vc windows programming using Fourier transform shows that after the phase angle map, real maps, the imaginary part of diagram, modulus map and power spectral density only
yupuproject1.2
- 本程序是一种在matlab上的语谱图的实现。 备有简单注释以便于理解。-This procedure is a kind of up in the matlab implementation of the language spectrum. Notes are available in order to facilitate easy understanding.
PSD_zqt
- 周期图法进行功率谱估计的函数，配套张旭东的课本习题-Periodogram power spectrum estimate of function, supporting the Textbook Exercise Zhang
zqt
- MATLAB经典周期图法功率谱估计对信号进行功率谱估计。-MATLAB classical periodogram power spectrum estimate of the signal power spectrum estimation.
MUSIC
- 功率谱估计中周期图方法的五种实现，详尽而且好用-Periodogram power spectrum estimation method of the five achievement, detailed and easy to use
spectrumEstimation
- 经典功率谱估计的matlab代码，包括周期图法，ＢＴ法和Welch法，便于对经典功率谱估计性能的理解。-Classical power spectrum estimation matlab code, including Periodogram, BT France, and Welch law, to facilitate the performance of classical power spectrum estimation understanding.
h3
- 程序分为两部分，分别用周期图法、AR模型法实现了太阳黑子数据功率谱估计-Experiment is divided into two parts, with the periodogram method, AR model method to achieve a sunspot data power spectrum estimation
my_periodogram
- 周期图法进行谱估计，包括平均估计法，平均重叠估计法-periodogram
hqam
- 16QAM系统的调制,解调的仿真。作出星座图及调制，解调信号的波形，输出信号的功率谱，眼图及误码率曲线。-16QAM system, modulation, demodulation of the simulation. Make a constellation and the modulation, demodulation waveform, the output signal of the power spectrum, eye diagram and BER curves.
chapter4_1
- 用周期图法和Bartlett法对信号的功率谱进行估计，并且分析数据长度和分段数对功率谱估计的影响并与理想功率谱进行对比-With the periodogram and Bartlett method to estimate the signal power spectrum, and the analysis of data on length and number of segments of the power spectrum estimation
MyScale
- 一个自己写的谱图显示程序，主要是能够利用VB下的自带控件，实现Teechart的部分功能。-A spectrogram display program written to take advantage of the VB comes with controls, achieve Teechart some of the features.
fk
- 使用MATLAB编写的fk函数，调用该函数可生成f-k谱图(The use of MATLAB written in FK function, call the function can generate F-K spectrum)
baoluopu
- 包络谱图：对傅里叶变换作包络谱分析，经验证，可用(Envelope spectrum: the envelope spectrum analysis of Fu Liye transform, which can be used after verification)
水下高速目标声谱图特征提取及分类设计
- 水下目标识别，通过分析LOFAR谱图，并使用主成分分析法，进行分析与处理(The underwater target recognition is analyzed and processed by analyzing the LOFAR spectrum and using the principal component analysis method.)
语音
- 自编语谱图函数，可实现基本的spectrogram功能(Self compiled spectral function, which can implement basic spectrogram functions)
循环谱
- 齿轮数据的分析 EMD滤波 循环自相关 循环谱密度函数 切片图(Analysis of gear data EMD filtering Cyclic autocorrelation Cyclic spectral density function Slicing)
zhoucheng
- 轴承故障仿真信号时域波形图和轴承故障仿真信号幅度谱图的MATLAB程序(Bearing fault simulation signal time domain waveform and amplitude spectrum)