搜索资源列表
matlab2
- 用matlab进行双音频电话的频谱分析 。从输入的音频信号中，读出电话的编码-Using matlab for spectral analysis of dual-tone phone. From the input audio signal, the read out encoding telephone
shuzitiaoyintai
- 使用MATLAB进行数字调音台模拟仿真，实现音频信号的频谱分析。-Digital mixer with MATLAB simulation, the audio signal spectrum analysis.
Christmas-lamp
- 通过8ps59芯片控制 12 路灯，模式分为两种：一种为无音频 信号时，12 路灯组合出 5 种不同规律闪烁灯光 另一种是有音 频输入时 12 路灯由音频节奏伴随闪烁，貌似单路频谱-12 lamps by 8 ps59 chip control, model is divided into two kinds: one is without audio Signal, 12 street lamp combination rule of five different flashing
Audio-Analyzer(2007)
- 2007年全国电子设计，音频分析仪，基于正点原子mini开发板。用的STM32自带AD，定时器精确控制采样率，通过FFT变换，实现频谱显示、功率显示、周期性判断等。-2007 National Electronic Design, audio analyzers, atomic mini development board based on punctuality. The STM32 comes with AD, precise control of the sample rate timer
spectrogram
- 对输入的音频文件(wav)分析短时动态特征，生成MFCC频谱，并绘制spectrogram-The input audio file (wav) analysis of short-term dynamics, generate MFCC spectrum and draw the spectrogram
dxVisualizingSound_demo
- 使用direct x 实现音频的播放并且通过快速傅立叶变换将频谱可视化显示出来。-Using direct x for audio playback and fast Fourier transform of the spectrum through visual display.
c13_tiv1
- 发生在时变系统中所展示的频谱扩展。待仿真系统是一个简单系统，其中系统的代桶输入是一个形为x(t)=cos[2π(f0+f1)t]的“音频”。-Occurred in the time-varying system in spread spectrum display. Subject to the simulation system is a simple system in which the generation of the system input is a bucket-shaped
Audio_signal_spectrum_analysis
- libwindow/cvi程序，对音频信号进行频谱分析-libwindow/cvi，The audio signal spectrum analysis
noise
- 用matlab处理音频, 对一段音频加入噪声然后滤除噪声还原, 绘制过程中的频谱图-Matlab deal with audio, for adding some audio noise reduction and filter noise, rendering the process of spectrum
bass24
- bass音频控制dll最新版本2.4.10，可以录音，播放，显示波形，频谱，播放内存流。-bass audio control dll latest version 2.4.10, recording, playback, display the waveform, spectrum, play memory stream.
AudioFx_mediaplayer
- 一款安卓平台上的音乐播放与音效展示软件。目前已经实现音频播放控制、均衡器和跳动频谱以及各种均衡器效果。-Android music player with a sound display software platform. Core features include: audio playback controls, equalizer
lcd_pp_24M
- 基于AVR的LCD1602显示音乐频谱,采用通用的快速傅里叶变换C语言函数，对音频采样变化后输出至点阵屏中形成绚丽的频谱效果。-AVR based LCD1602 display musical spectrum, using a common C language function fast Fourier transform, to change the audio output to the sample matrix screen in brilliant form spectrum e
MATLAB--music
- 用MATLAB去除音频中的噪音，实现播放，有频谱分析-Audio noise removal using MATLAB, for playing with spectrum analysis
audio_fft_vga
- 代码使用Verilog HDL实现了使用WM8731对音频进行采样，并且使用ALTERA FPGA实现了频谱计算（FFT），在VGA上显示频谱。-Achieved using the Verilog HDL code using WM8731 audio sampling, and use ALTERA FPGA to achieve the calculated spectrum (FFT), shows the spectrum on VGA.
7
- Android平板电脑开发实战详解和典型案例——光盘源码 此书出版时间：2013-02-01 从Android 2.0趣味特性、Android 4.0新特性的基础知识到完整综合案例，由浅入深，循序渐进地进行了详解，既适合Android 4.0初学者学习，也适合有一定基础的读者进一步提升之用。 第7章 android 多媒体 7.1 音频播放 7.1.1 基本知识 7.1.2 一个简单的案例 7.2 实时音频采集与回放 7.2.1 基本知识 7.2.1 一
versionOK
- 音乐魔方：对音频信号进行采集，通过FFT变换得到频谱信息，将频谱信息在LED阵列上显示。-Music Cube: an audio signal acquisition, spectral information obtained by FFT transform, the spectral information is displayed on the LED array.
wav
- 用C写的，如果将音频数据通过转换显示成频谱图-Written in C, if the audio data by converting the display into a spectrum ................................... .................................................. .......................................
Noise1
- 将带有高频噪声和频谱搬移的音频，通过频谱搬移和滤波恢复原音频信号-Will move with a high-frequency noise and spectral audio, restore the original audio signal through the spectrum shifting and filtering
Untitled11
- 基于matlab的音频信号采集及噪声信号的滤除，前后信号的频谱对比分析-Based on spectral contrast matlab filtered audio signal acquisition and noise signal, the signal analysis before and after
sheji
- 先对语音信号进行采集、播放，分析其频谱，对该信号源添加噪声，再播放音频并分析频谱，然后分别通过IIR低通、带通滤波器和FIR低通、带通滤波器，分别播放音频和得到滤波后的频谱。-Firstly， voice signal acquisition, play, analyze its spectrum to add noise to the signal source, and then play the audio spectrum analysis, and then were by IIR l