搜索资源列表
LABVIEW_soundcard
- LABVIEW编写的基于声卡的信号发生与频谱分析。
用matlab产生仿真BOC信号
- 用matlab产生仿真BOC信号，并对BOC信号采样并用FFT进行频谱分析。-BOC signals generated simulation using matlab, and the BOC signal sampling and spectral analysis using FFT.
spectrum
- 地震勘探中频谱分析程序。注意：1）掌握数据输入、输出基本语句；2）掌握数据补零的编程要求；3）掌握实信号频谱对称性原理。 -Spectrum analysis of seismic exploration program. Note: 1) master data input, output of basic statements 2) master data zeros programming requirements 3) grasp the real signal spectrum
_Gaussian_ESD
- 高斯脉冲的频谱分析。近似计算并画出高斯脉冲的前15阶导函数的ESD。-Gaussian pulse spectrum analysis. Approximate Gaussian pulse is calculated and drawn 15 of the first derivative function of ESD.
ExplosiveWaveletAnalysis
- 地震勘探中，爆炸质点的位移、速度、加速度及其频谱分析，帮助确定最佳激发方法-Explosive Wavelet Analysis
AR_PROCESS_MATLAB
- 关于AR模型MATLAB程序，同时进行频谱分析-AR model on the MATLAB program, at the same time spectrum analysis
cpfsk
- CPFSK的仿真，其中包括其调制解调，频谱分析，误码率等等 -CPFSK simulation, including the modulation and demodulation, spectrum analysis, error rate, etc.
discrimation
- 该文针对具有两个相互重叠频率成分的密集频谱 ,分析了两个重叠频率成分在复频域的叠加情况 ,在不增加采样长度的条件下 ,通过向量分解和单频率成分的识别、校正方法 ,推导出其校正公式。-In this paper, with two overlapping frequency components of the dense spectrum of two overlapping frequency components in the frequency domain stacking situati
ODOF_VTB1
- 单自由度系统时域响应，以及通过傅里叶变换进行频谱分析，并作出相应的图形-response of system of one degree of freedom
fft
- 快速傅里叶变换，用来作频谱分析，速度比傅里叶变换要快的多！fast fourier transform-fast fourier transform
nengliang-zhongxin-jiaozhengfa
- 能量重心校正法，进行频谱的幅值修正，算法可以参见谢明、丁康老师的频谱分析文章。-Energy center of gravity correction method, the amplitude correction of the spectrum, spectrum analysis of the algorithm can be found in Xie Ming, DING Kang teacher article.
signal_pro
- 对信号加入噪声，绘制频谱图，设计滤波器，对信号进行频谱分析，滤波-The noise signal is added, rendering the spectrum diagram, the design of filters for spectral analysis of the signal, filtering
FFT
- 对地震记录进行频谱分析，为后续工作做准备，方便滤波。-Spectral analysis of seismic records for follow-up work to do to prepare for easy filtering.
fft
- matlab读取.CAN文件数据，画出曲线，并作频谱分析-Read CAN data, and for spectrum analysis
park
- park矢量变换，解决电机故障诊断中的频谱分析之前的3/2变换的问题，是现代故障诊断最为常用的方法之一。-park vector transfer， to solve the problem when dealing with machine fault diagnosis
FFT
- 傅里叶变换，用于故障诊断时候的频谱分析，压缩文件中包含一个word文档，用于分析电机故障中的电流中的噪声频谱。-FFT is commonly used to analyse fault diagnosis, especially when dealing with machine faults
Fourier
- 实现傅里叶变换，并进行频谱分析其中包括带通子波波形的实现。-The Fourier transform
Experiments--1
- 信号的频谱分析，可以提取采集到的地震信号的相位谱和振幅(寻找油气一般采用人工地震法)，但是本程序仅仅搭建了一个模型，如果急于得到结果还需要自行设计信号等，希望本程序能有一点帮助。-Signal spectrum analysis, we can extract the acquired seismic signal amplitude and phase spectrum (commonly used to find oil and gas seismic method), but this p
DSP
- 实现对地震信号 的频谱分析，达到滤波、去噪、提高分辨率等的作用(To realize the spectrum analysis of seismic signals, to achieve the function of filtering, denoising and improving resolution.)
简易信号分析GUI
- 能够生成几种代表信号并且进行频谱分析、功率谱密度分析，还含有一个iir低通滤波器和一个fir高通滤波器的简易示范(It can generate several representative signals and carry out spectrum analysis and power spectral density analysis. It also contains a simple demonstration of IIR low-pass filter and a fir high