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am_demod
- 自己录制声音,然后对录制后的声音调制,然后再解调-Recording their own voices, and then, after recording the voice of the modulation, demodulation and then
dllRecAnyCall
- 本完整vc程序代码可以实现将语音通话录音并保留下来-The complete program code vc voice call recording can be achieved and retained
pinpufenxiyi
- 频谱分析仪作业,照着下载的资料做的,功能都可以实现,录音时如果信号不满足过零检测法的条件会出现错误,如果可以的话自己录制声音。-Spectrum analyzer operation, done according to the downloaded data, functions can be achieved, recording zero if the signal does not meet the conditions of detection error, if possible,
exp1
- 提交一段录制语音,录音内容 : 数字0~9 和 本人姓名。格式为单声道、16KHz 采样、 16Bits 的线性PCM 数据。录音要求发音平稳,匀速,音量适中(最大幅度要超过3000)。录 音数据按照WAVE 文件格式存放。文件名由和姓名组成: 学号_姓名.wav 1)编写程序(MathLab),读出所录制的数据。统计文件信号的直流分量,消除直流后显示波 形。 2)编写程序(MathLab)以100 帧/秒的频度(即帧移10mS),分析并显示录音文件的短时 过零率及短时能
The-pitch-period-of-the-voice-signal
- 在录制好音源后,通过该程序,可以求解出各自声音信号的基音周期。-Recording audio through the program can solve each pitch period of the voice signal.
LVBOQI-SHEJI1
- 录制一段自己的语音信号,并对录制的信号进行采样;画出采样后语音信号的时域波形和频谱图;通过matlab界面进行编程设计,界面方便人们操作- Their record a voice signal, and recording the signal is sampled draw sample after the time-domain waveform and frequency spectrum of the speech signal designed by matlab progr