搜索资源列表
tftb
- matlab时频工具箱！！ 各种时频变换，频谱分析的工具箱-Time-frequency toolbox matlab! ! A variety of time-frequency transform, spectral analysis toolbox
source
- 基于傅里叶变换的频谱分析程序，感觉很不错，传上来与大家共享。-Based on the Fourier transform spectrum analysis program, I feel very good, Chuan-up with the U.S. share.
waveinFFT_demo
- 另一个不错的频谱分析程序源码，虽然没有第一个程序感觉好，但是简单明了，容易理解-Another good source spectrum analysis procedures, although the first procedure did not feel good, but simple and clear, easy to understand
Wojjj
- 采用离散傅立叶变换（DFT）实现对采样得到的波形数据文件进行频谱分析的一般方法-Using Discrete Fourier Transform (DFT) has been the realization of the sampling waveform data file to the general method of spectral analysis
fourierAndFilter
- 频谱分析和滤波器设计 ppt文件 MATLAB表述的信号和系统， 用MATLAB与信号流图求系统 频谱分析 离散频谱与连续频谱的转换-Spectrum analysis and filter design ppt file MATLAB expression signals and systems using MATLAB and signal flow diagram for the system spect
DFT
- 信号与系统试验报告 离散傅立叶变换（DFT）和频谱分析 一、实验内容 1、实验题目 （1）编写DFT、IDFT程序，并验证其正确性（提示：可利用冲激函数进行验证）。 （2）计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换（DFT），求其振幅谱，相位谱、振幅最大值对应的频谱（检测主频）以及对发f(t)进行DFT变换的结果实现IDFT变换，并画出图形。 参数选择如下：频率f =30HZ，a=f 2
FFT_TM_DSP
- TM公司CCS平台上开发的FFT频谱分析程序。-TM company CCS platform developed FFT spectrum analysis program.
lilxuq
- 做一频谱分析处理，为滤波提供频率-Spectrum analyzer to do one deal, in order to provide frequency filtering
FFT
- Matlab编程实现FFT变换及频谱分析的程序代码，能出结果，不错-Matlab Programming FFT transform and spectral analysis of the program code to the results, it is true
FTR_FILTER
- 利用C语言在DSP平台上实现FIR滤波器，可以实现时域和频谱分析-The use of C language in the DSP platform FIR filter, can be achieved in time domain and spectral analysis
pinpufenxi
- 使用MATLAB对特定信号进行频谱分析，画出幅度和相位谱的图像，并包含卷积运算和验证程序-The use of MATLAB to carry out a specific signal spectral analysis, to draw the magnitude and phase spectrum of images, and includes the convolution operation and the verifica
demoft
- 频谱分析，用于进行通信信道的频谱分析-Spectral analysis, used for communication channel spectrum analysis
digitalsignal
- 离散 数字信号 的 频谱分析 可以计算频谱-Discrete digital signal spectrum analysis, we can calculate the spectrum
matlab_fft
- 用matlab中的FFT函数实现了正弦信号，矩形信号，和白噪声的频谱分析-FFT with matlab function in a sinusoidal signal, the rectangular signal, and white noise spectrum analysis
filter
- 理论子波ricker子波作震源，应用fft对其做频谱分析成图,然后通过各种滤波方式（矩形门，梯形门等）滤波，再做频谱分析然后返回时间域成图-Ricker wavelet theory for the source wavelet, application to do fft spectrum analyzer on its map, and then filtering through a variety of methods (rec
pinpufx
- 频谱分析软件：利用VC6.0和matlab两个软件联合开发的，运行起来很不错的，是Vc调用matcom里面的fft函数来实现了，速度很快，精度很高。-Spectrum analysis software: Using VC6.0 and matlab software jointly developed by two, up and running very good, is inside Matcom Vc call fft func
signal_analyzer
- 最近看到有人提问怎样用FFT实现频谱分析，我认为能够进行到频谱分析的人，对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程，发给大家参考一下。 历程主要内容(signal_analyzer.rar)如下： test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，
DFT-alalis
- DFT分析模拟信号频谱,用word进行写的,对输入一个时域信号进行频谱分析.-DFT spectrum analysis of analog signals, using word for written on the importation of a time-domain signal spectrum analysis.
fm_gui_v2
- 一个信号处理的gui，包括频谱分析等，以及滤波处理，很实用，很方便-A signal processing gui, including spectrum analysis, as well as filtering to deal with, very practical, very convenient
FftLab
- FFT傅立叶频谱分析，从程序的演示可透视出频率频谱相互的换算与复数的关系！-FFT Fourier spectral analysis, from a procedural perspective of the presentation can be a frequency spectrum of the conversion of mutual relations with the plural!