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ffttest
- 采用MATLAB编写fft算法，读取wav文件，显示语音信号波形频谱，并且与matlab自带的FFT算法比较，波形相同证明编写的算法正确。包括GUI设计的人机交互界面-FFT algorithm using MATLAB to read wav file, display the waveform of the speech signal spectrum, and the matlab algorithm with the FFT comparison, the same waveform t
sdfghjk
- 基于正点原子stm32的频谱 a1读取ad信号显示-Punctuality atomic spectrum based stm32 a1 read signal display ad
LedPlayer
- 使用QT开发的简单de音乐播放器，能显示频谱-QT developed using simple de music player that can display a spectrum
Multiple-frequency-signal-generator
- 多频信号发生器，能够产生多种频率的信号。显示频谱图，并可调节信号参数。-Multiple frequency signal generator, able to produce various frequency signal.According to spectrum diagram, and signal parameters can be adjusted.
64fenpin
- 基于stc12系列单片机并利用FFT实现在32*64点阵屏上的音乐频谱的显示，可以实现64分频-Based on stc12 series single chip microcomputer and using FFT in 32 of the music spectrum of* 64 dot matrix screen display, frequency can be achieved 64 points
Html5Player
- 利用HTML5的player播放器。使用html5技术，可以实时显示歌曲的频谱- HTML5 player. Using HTML5 technology, you can display the spectrum of songs in real time
player
- matlab编写的音乐播放器，可快进快退，播放暂停，频谱和时域波形显示，音量调节，倒放等。-matlab prepared the music player, you can fast forward, rewind, playback pause, spectrum and time domain waveform display, adjust volume, rewind and so on.
jmp123_0300_all
- 基于java的频谱分析，音频解码，gui显示-Spectrum analysis
108_39157_ce4f13e9bb30830
- LED点阵音乐频谱，12c5a60s控制8*16LED点阵显示音乐频谱-LED dot matrix music spectrum, 12c5a60s control 8* 16LED dot matrix display the music spectrum
5-1
- 数字滤波器 可以内部采样或外部采样可显示频谱图和波形图-Digital filter Can be internal or external sample
Fourier-transform
- visual c++下导入OpenCV库函数，实现图像傅里叶变换，显示频谱图，代码含详细注释，适合学习。-Import under visual c++ OpenCV library functions achieve image Fourier transform, spectrum display, the code contains detailed notes, suitable for learning.
SAVI_0403
- 频谱仪界面例程,完整的图形显示与控件设置。-Spectrometer interface routines, complete graphical display and control Settings.
Lab1_Radio
- 在Android Studio平台开发的Android录音机，可以提供录音和播放功能。并且，可以显示波形和频谱图像用于音频的分析。-Studio Android platform developed in the Android recorder, you can provide the recording and playback functions. Also, the waveform and spectral images can be displayed for audio analy
matlab-FFT
- 基于matlab系统的信号FFT频谱分析，与显示-matlab for fft analysis
ECG-experiment
- 里面包含有几个由MP150采集到的ECG、PPG和心率数据，还有一个能显示ECG和PPG信号波形以及频谱的matlab程序，它还能显示经过五点平滑滤波后的ECG和PPG的波形，程序中有注释。-Which contains several by the MP150 collected ECG, PPG and heart rate data, and one can show ECG and PPG signal waveform and spectrum matlab program, it c
Cepstrum
- 对一段语音信号进行处理 分析对象：voiced and unvoiced speech 语音中的清音和浊音 在GUI界面上实现以下功能： 1显示短时频谱 既对信号分帧后直接进行傅里叶变换 2在上面基础上经对数运算后再进行傅里叶反变换得到倒谱 显示两个图像（取对数和之后反变换的） 3根据倒谱再进行倒谱分析 用它观察自相关等等 最终实现基音周期估计(Pitch Detection)和 追踪 Pitch Tracking 这里还要应用到其他一
fft4096_Cube8
- 在4096种颜色的888光立方上面使用fft算法，实现了音乐频谱的动画显示-Use fft algorithm in 4096 colors of light cube 888 above, to achieve the musical spectrum animation
Music-Spectrum
- 以AT89C52为核心，能够检测音乐的频谱并在对应的彩灯上显示，以彩灯亮的个数来判定频率的高低-In AT89C52 as the core, capable of detecting musical spectrum and on the corresponding display lights to bright lights to determine the number of high and low frequency
gen_monocycle_uwb
- 超宽带单周期脉冲生成及其频谱计算的MATLAB实例，从信号生成到频谱计算显示完整。-Ultra-wideband single-cycle pulse generator and MATLAB examples spectrum calculated the signal generator to display the full spectrum of computing.
ADC_fft
- 双ADC带DMA输入，FFT转换，双DAC带DMA输出。采样率可调。频谱可以显示在LCD上面-Dual ADC with DMA input, FFT conversion, dual-output DAC with DMA. The sampling rate is adjustable. Spectrum can be displayed on the top LCD