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质谱
- 安捷伦质谱拆装图
用matlab gui画信号的频谱图和时域图形
- 用matlab gui画信号的频谱图和时域图形,再画出语谱图，模拟电话-Picture signal with matlab gui frequency spectrum and time domain graph, then draw the language spectrum, analog telephone
spectrum.rar
- 对wav音频进行分析，并进行fft转换，最后生成可视的频谱图,Wav audio for analysis and fft conversion, the final generation of visual spectrum
noiseshuaijian.zip
- 语音增强算法，该算法描述了经典谱减法的计算流程，结果用语谱图加以显示。,Speech enhancement algorithm, which describes the classical spectral subtraction in the calculation process, the results of the term spectrum to be displayed.
Time-Smoothing-FAM
- 采用时域平滑FAM法画出的信号循环谱图，其中包括FAM子函数和画图的主函数-FAM time-domain method used to draw a smooth spectrum of the signal cycle, including FAM Functions and main function of drawing
MATLAB
- 用matlab对wav文件进行频谱分析，并画出频谱图-att
wav
- 用C写的，如果将音频数据通过转换显示成频谱图-wav
图8-6-2随机信号不同取样长度时的功率谱估计0928f
- 随机信号不同取样长度时的功率谱估计，matlab实现，用于数字信号处理-random sampling signal different lengths of power spectral estimation, Matlab achieve for digital signal processing
COZY
- 计算信号循环谱的函数： 这个函数用来计算数字调制信号的循环谱图，结果存放在sxf中，surf和shading interp这两个函数配合使用就可以得到信号的循环谱图-Calculate the signal cyclic spectrum function: This function is used to calculate the cycle spectrum of digitally modulated signals, the result stored in the sxf
DFT
- 对图像进行傅里叶变换，观察其幅度谱和相位谱-Fourier transform of the image to observe its amplitude spectrum and phase spectrum
cycdect
- 认知无线电BPSK信号的循环平稳检测的性能仿真 包含信号循环谱图-Cognitive radio spectrum cyclostationary detection performance cycle
qamand16psk
- 主要是QAM与16PSK频谱仿真、误码率比较仿真以及各自的星座图-Mainly QAM spectrum with 16PSK simulation, emulation, and error rate between the respective constellation
tfr_spectrala
- 十分好的函数，编程调用来产生具有循环平稳特性的信号的三维循环谱图。-Very good function, programming calls to generate signals with cyclostationary properties of three-dimensional loop spectrum.
座头鲸叫声分析
- 取一段音频叫声，用stft画出其语谱图，stft按原理编，便于学习与理解(Take an audio call, using STFT to draw its spectrogram, STFT compiled according to the principle, easy to learn and understand)
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)
project1
- 可以对语音信号进行短时分析，语谱图的绘制(It can analyze the speech signal in short time and draw the spectrogram.)
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)
语谱图
- 一个用于语音信号的程序，目的是画出其语谱图也就是时频图。
轴承信号双谱
- 对简单信号进行双谱分析，并输出信号的时频图，双谱图，以及其三维图(Double row analysis of simple signals)
语谱图
- 语谱图语谱图语谱图语谱图语谱图 绘制，基于Qt的语谱图绘制 语谱图语谱图语谱图语谱图语谱图 绘制，基于Qt的语谱图绘制