搜索资源列表
窗函数及其对信号频谱的影响
- 掌握几种典型窗函数的性质、特点，比较几种典型的窗函数对信号频谱的影响。 -grasp some typical window function of the nature, characteristics and several typical window function of the signal spectrum impact.
声发射信号频谱分析
- 怎样进行声发射信号频谱分析
声音信号频谱分析仪
- 基于MATLAB的声音信号频谱分析仪源代码-MATLAB based on the voice signal spectrum analyzer source code
DFT
- 利用DFT分析模拟信号频谱,并附有实验报告说明和源码-DFT analysis of the use of analog signal spectrum, together with the experimental report and source
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.
Digital_Signal_Processing
- matlab下数字信号处理实现例程，包括FFT进行信号频谱分析，窗函数法设计FIR滤波器，IIR滤波器的实现等-matlab under the realization of digital signal processing routines, including the FFT signal spectral analysis, the window function design FIR filters, IIR filters to achieve such
DispFFT
- 模拟产生噪声信号，使用FFT观察其信号频谱，附带了二进制程序，可以马上观察效果。-Analog noise signal, the use of FFT to observe the signal spectrum, with the binaries, you can immediately observe the effects.
pufenxi
- 信号频谱分析的MATLAB实现程序 内附多个源代码，可作学习参考-Analysis of the signal spectrum to achieve the MATLAB program containing a number of source code, reference can be used for learning
fft
- 给出一种用MATLAB实现信号频谱分析和显示的快速傅里叶算法的方法-FFT
SignalSpectrumAnalysis
- 信号频谱分析 1. 观测已知方波信号、正弦波信号的频谱 分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。 2. 观测实时模拟信号（语音）的频谱 用音频设备采集一段语音，将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的，应把它分段分析，而且实际运用中的数字信号处理的FFT的点数是有限的，一般只能达到千点。用傅里叶反变换IFFT，从频域恢复信号。画出频谱图和语音波形图-Signal spectrum analysis
FT
- DSP入门：在MATLAB中应用傅里叶变换分析信号频谱-DSP basis: Implement fourier transform to analysis signals spectrum with MATLAB
spectrum
- 这是一段求信号频谱的程序,通过原始信号得出它的频谱，希望对大家有用！-spectrum
randomsingal
- 随机信号 频谱分析 随机信号 频谱分析 随机信号 频谱分析 -Spectral analysis of random signalsSpectral analysis of random signalsSpectral analysis of random signalsvSpectral analysis of random signalsv
数字信号处理
- 制一段个人自己的语音信号，并画出该信号的时域波形和频谱图；再录制一段同样长时间的背景噪声叠加（加法叠加）到语音信号中，分析叠加前后信号频谱的变化；设计一个合适的滤波器，把改造生滤除；最后回放语音信号。(peech signal processing for a period of one's own, and draw the signal time-domain waveform and frequency spectrum; background noise superimposed and
谱分析
- 雷达接收信号频谱分析（幅度和相位）-matlab实现(Radar receiver, signal spectrum analysis, matlab implementation)
average
- 在信号频谱分析中，可以通过平均方法消除噪声，而存在多种频谱平均方法。(In the signal spectrum analysis, the noise can be eliminated by averaging, and there are many spectral averaging methods.)
信号频谱分析
- 学习信号与系统的最佳实践材料。观察各类信号的频谱。(Best practices for learning signals and systems. Observe the spectrum of all kinds of signals.)
Android 音乐频谱分析
- Android 音乐频谱分析，把时域上连续的信号(波形)强度转换成离散的频域信号(频谱)(Android music spectrum analysis converts the continuous signal (waveform) intensity into discrete frequency domain signals (spectrum))
声音信号频谱分析仪
- 利用matlab 对声音信号进行频谱分析,以获得信号(Spectrum analysis of sound signals)
信号频谱分析
- 用LABVIEW实现信号的仿真，并对其进行频谱分析。(The simulation of the signal is realized with LABVIEW, and the spectrum analysis is carried out.)