搜索资源列表
FFT
- 用c实现的快速傅立叶变换算法，用作频谱分析
plbj
- 频率步进信号模糊函数 模糊图仿真 以及时域波形、频谱分析
用FFT分析周期矩形脉冲及其频谱
- 用FFT分析周期矩形脉冲及其频谱, 这是计算周期矩形脉冲双边频谱的程序。-using FFT analysis cycle and rectangular pulse spectrum, which is calculated cycle rectangular pulse spectrum of bilateral procedures.
pinpu
- 通信原理实验系统，通过对正弦、方波三角波进行频谱分析，在观察他们的品普及，对此进行GUI设计，整个界面简洁美观-Communication theory experimental system, through the sine, square, triangle wave spectrum analysis, observation of their products in the popularity of this in GUI design, the interface is simpl
FFT
- 应用快速傅里叶变换对信号进行频谱分析，内附相应调用函数细解，适合初级入门人员查阅，可直接运行-Application of fast Fourier transform spectrum analysis.
FIR_pinlv[1]
- FIR滤波器， 设计一个线性相位有限冲激响应低通滤波器，使其满足如下指标：通带边界为2kHz，阻带边界为2.5kHz，通带波纹 =0.005，阻带波纹 =0.005，抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计，进行频谱分析。-FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2
wave
- 这是一个对用户音频信号进行FFT频谱分析的程序 他可以显示多种形式的信号EQ PEAK SPECTRUM-This is a user audio signal spectrum analysis program can display multiple forms of the signal EQ The PEAK of SPECTRUM
CWsinal
- matlab绘制CW信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。-matlab draw CW signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.
LPM
- 用matlab绘制线性调频信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。-Matlab drawing with linear frequency modulation signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum
fft_Matlab
- Matlab编程实现FFT变换及频谱分析的程序代码-Matlab Programming FFT transform and spectral analysis of the program code
sin_noise
- 用C++实现图像处理去噪，去除正弦噪点，并进行频谱分析-Using C++ to achieve denoising image processing to remove the sinusoidal noise, and spectral analysis
dsp
- 在数字信号处理中，滤波占有极其重要的地位。数字滤波是语音处理、图像处理、模式识别、频谱分析等应用中的基本处理算法。用DSP芯片实现数字滤波除了具有稳定性好、精确度高、不受环境影响等优点外，还具有灵活性好等特点。-In digital signal processing, filtering an extremely important position. Digital filter is the voice processing, image processing, pattern recog
waveletspectraanalysis
- 小波对时间序列进行频谱分析，有友好的界面和源码，程序用IDL语言编写而成。-It is a favarable wavelet spectra analysis tools.
pinpufenxi
- 在matlab下实现信号频谱分析：利用快速付里叶变换FFT得到下列信号的频谱，并绘制信号及频图形：1.长2s的方波信号，频率f=10Hz -In matlab signal spectrum analysis: the fast in leaf transform FFT get pay of spectrum, the signal and drew the signal and frequency graphics: 1. The long 2s, frequency f = squar
spectrum-analysis-program-
- 这是自己编写的频谱分析程序，不需要调用FFT，直接调用本程序即可，毕业设计的一部分，绝对运行没问题且效果好-This is the spectrum analysis program to write your own, do not call the FFT, you can directly call the program, part of the design school is absolutely no problem and the effective operation
2011-02-21-1-11-NO.030
- 地震波频谱分析 与小波变换分析的详细说明-Spectral analysis of seismic waves and a detailed descr iption of wavelet analysis
fftfenxi
- 短时傅里叶变换 快速傅里叶变换对音频信号处理 频谱分析-fast fft
fft
- 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-Using MATLAB on a specific signal spectrum analysis, to draw the image amplitude and phase spectrum, and includes convolution and verification procedures
peakfinding
- 计算图像最大值，具有较好的抗噪效果，对于图像分析尤其是频谱分析有用。-Calculate the maximum image, has good anti-noise effect, image analysis, especially for spectral analysis useful.
HOSA-Toolbox
- 高阶频谱分析工具箱，老外写的代码，可以用来做实验-High-order spectral analysis toolbox, a foreigner writing code that can be used to experiment