搜索资源列表
DSP2
- DSB-SC信号的生成与解调 1) 用离散(DSP)的方法生成DSB信号 2) 载波频率为150KHz,音频为500Hz和2000Hz的混合音。 3) 加入高斯白噪声 (4) 语音信号 的传输。 改变抽样频率和量化台阶大小,观察重建信号以及量化噪声信号的波形;对于语音信号主观评价声音质量的变化。 -DSB-SC signal generation and demodulation 1) Discrete (DSP) methods to generate DSB signal 2) the ca
DSP2
- DSB-SC信号的生成与解调 1) 用离散(DSP)的方法生成DSB信号 2) 载波频率为150KHz,音频为500Hz和2000Hz的混合音。 3) 加入高斯白噪声 (4) 语音信号 的传输。 改变抽样频率和量化台阶大小,观察重建信号以及量化噪声信号的波形;对于语音信号主观评价声音质量的变化。 -DSB-SC signal generation and demodulation 1) Discrete (DSP) methods to generate
djshbnn
- 多径时变信道的仿真:单频信号经过多径时变信道 音频信号经过20条传播路径得到的时域及频域波形。 -Time-varying multipath channel simulation: the time domain and frequency domain waveforms single frequency varying channel audio signal through the multipath signal propagation path 20.
source
- 心音诊断界面,读取一个既定的心音音频文件,可以显示波形,自动简易诊断。-Diagnosis of heart sounds interface, read a given heart sound audio files, you can display the waveform, automatic simple diagnosis.
fft1604
- FFT变换用单片机实现,效果良好。有视频验证。可以对音频信号检测。能简单画出波形-FFT transform, with MCU to good effect. With video verification. Audio signal can be detected.
sd_wave
- 在vc6.0环境下对实时录入音频画wave波形,用快速傅立叶变换实现得到频谱。-Vc6.0 environment in real-time audio recording painting wave waveform, using Fast Fourier Transform has been the realization of the spectrum.
RecordHWnd
- 用VC开发设计的一个音频数据采集系统,能显示波形-VC designed with the development of an audio data acquisition system showing the waveform
yinpinxinhao
- 音频数据采集,能显示波形可采集传感器等非音频信号,能够实时显示。至于其他功能如:回放,存储,压缩和相关处理的算法等功能-Audio data acquisition, waveform can be collected to show the sensor and other non-audio signals can be real-time display. As for other functions such as: playback, storage, compression and
Vsound
- 音频数据采集,能显示波形 可采集传感器等非音频信号,能够实时显示。-Audio data acquisition, waveform can be collected to show the sensor and other non-audio signals, can real-time display.
waveform
- 读取和播放wave音频数据,并绘制波形图-Read and play wave audio data, and drawing waveforms
WaveEdit
- 一个分析波形音频文件的实例,实现波形的缩放功能。-An analysis of waveform audio file examples of implementation waveform zoom feature.
RecordHWnd
- 一个音频信号采集,重放,动态显示波形程序-An audio signal acquisition, replay, dynamic display waveform procedures
AudioMixerClass
- 一个VB音量调整、混音类程序,可以用来控制Windows音频混合器的程序,调整波形音量及左右声道平衡,整个代码为一个类文件,可以在你编写的多媒体播放软件中用来动态控制音量。-A VB volume adjustment, mixing types of procedures can be used to control the process Windows audio mixer, adjusting the waveform of the volume and balance left an
read_wav
- 读进来WAV格式的语音数据,并绘制其波形,再播放WAV音频。-Reading into WAV format voice data, and mapping of its waveform, and WAV audio player.
RecordHWnd
- 音频数据采集,能显示波形 可采集传感器等非音频信号,能够实时显示。至于其他功能如:回放,存储,压缩和相关处理的算法等功能由于其他技术保密。-Audio data acquisition, waveform can be collected to show that sensors and other non-audio signals can be real-time display. As for other functions such as: playback, storage, co
mediagather
- 比较简单的VC音频采集程序,可采集传感器等非音频信号,能够实时显示波形。采集完音频可以对音频进行播放,程序比较简单,只能当作一个模块来用,其它功能回放等功能并不能用。-Relatively simple procedure VC audio collection can be collected non-audio signals, such as sensors that can display real-time waveform. End audio collection can be c
tone
- 6713dsk上的音频口测试程序 发出特定频率的正弦波形 可测试音频口是否损坏等~-I 6713dsk audio on the issue of test procedures specific frequency sinusoidal waveform audio I can test whether the damage ~
AudioCodeVC
- 利用Visual C++实现了音频数据信号采集,可以显示波形、可采集传感器等非音频信号,能够实时显示等。对于数字媒体专业利用VC学习有很大的入门引导作用。-The use of Visual C++ implementation of the audio data signal acquisition, can be displayed waveform can be collected sensors and other non-audio signals, real-time display
WavOutPlay
- 使用低级波形音频函数播放WAV文件的Visual c++代码-Wave out .wave file use lower sound function
audiocapture
- 用于音频信号的采集和播放,并且画出音频的波形-For audio signal capture and playback, and draw the audio waveform