搜索资源列表
AM
- 基带信号位一个150-400HZ内，幅度随频率逐渐递减的音频信号。-In a baseband signal 150-400HZ, gradually decreasing the amplitude versus frequency of the audio signal.
matlab_music_process
- 利用matlab实现音频信号的处理，例如滤波，播放等功能 -Using matlab audio signal processing, such as filtering, playback and other functions
matlab-RECORDING-AND-PROCESSJING
- matlab录音采集与音频处理（GUI界面）。非常实用的GUI程序，主要包含音频信号采集及音频处理分析等功能，可编译成独立运行程序。-acquisition and recording audio processing matlab (GUI interface). Very useful GUI program mainly includes audio processing audio signal acquisition and analysis functions can be comp
work-music
- 对一个音频信号加入一个可以调节信噪比的白噪声，已运行，有各种详细图-To an audio signal to join a signal-to-noise ratio can be adjusted by white noise, is running, there are all sorts of figure in detail
BBS
- 一个基于FastICA算法的音频分离程序，对混合音频信号分离。-FastICA algorithm based audio separation process, the separation of mixed audio signal.
DTMF_recive
- 数音通信系统将接受的音频信号解调成数字显示-Number of the voice communication system will accept a digital audio signal is demodulated
ydwmfcc
- This a source code for acoustic feature extraction. The mel-cepstral feature is extracted from the audio signal used for speech recognition.-This is a source code for acoustic feature extraction. The mel-cepstral feature is extracted from the audio s
Adaptive-filter-code
- 自适应滤波器代码，利用自适应滤波器对音频号进行滤波，从而实现对音频中噪声滤除，使音频信号更清晰-Adaptive filter code, to filter the audio signal by using the adaptive filter, so as to realize the audio filtering noise in the audio signal, so that more clearly
matlab
- signal processing algorithms applied to audio signal. process wav format coded in matlab
Untitled-(4)
- 收音机的原理是把从天线接受到的高频信号，经检波还原成音频信号，送到扬声器变成音波把接收到的电台高频信号，用一个变频级电路将它转化为频率固定的中频信号，然后再对这个中频信号进行多级放大，再检波，低放。由于不同频率的无线电波用途较广、接受的-The principle is the radio frequency signal received from the antenna, the reduction by the detector into an audio signal to the
Untitled
- 这样可以使检波器获得足够大的信号，从而使整机输出音质较好的音频信号,，所以中频调谐放大电路可以做到选择性好、增益高又不易自激。这样灵敏度和选择性都可大幅度改善，而且可使整个波段接受灵敏度均匀!-This allows the detector to obtain a large enough signal, so that the overall output quality better audio signal, so the IF amplifier circuit can be tune
SoundRecorder
- DSP学习资料，语音复读机，①将耳机上麦克风插头插到开发板 板的J2 插座，即上图中“麦克风输入”。 另一端插到电脑的音频输出端。 ②将音频信号线一端插头插到I开发板 板的J4 插座，即上图中“耳机输出”， ③调节耳机上音量旋钮到适中位置。-DSP learning data, voice, video machines, ① will plug into the headset jack J2 developed plate board, that the above figure
iOS-Audio-Metering-Visualiser-master
- ios 音頻信號分析顯示demo， 便於學習音頻信號流程。-audiio signal work at ios ， can detect and visual it
EZAudio-master
- 音频得信号处理 画图 和数据得分析 根据声音画出音波图形-Paint the audio signal processing and data obtained was analyzed
Wiener_Filter
- Wiener filter enhances quality of audio signal
dsp
- 数字信号处理的课程设计，用matlab对给定音频信号进行处理。-Course design of digital signal processing using MATLAB to process the audio signal is given.
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.
Quantization
- Linear and mu-law quantization of random and audio signal
ch11
- 音频信号分离的C语言的程序，比较全面，细致，清晰，明了。-Audio signal separation of C language program, more comprehensive, detailed, clear.
q4
- 利用多相滤波器完成对音频信号的处理，包括完整的注释。-Polyphase filter complete audio signal processing, including full comments.