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WirelesscoherentOFDMmodemsimulation
- This project aim was to build wireless software modem for data communication between two computers using an acoustic interface in the voice frequency range (20Hz– 20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz – 2
Jave microphone programme degin
- 很不错的java手机程序设计实例-very good java phone program design
LPC_fin
- audio codec, includes LPC,The code was tested on male and female speech files recorded using a microphone on my pc and also tested on the wavefiles of the TIMIT database. The results are found to be good enough. I have attatched 5 sample wavefi
SonarDemo
- matlab开发的一个声音处理程序，需要麦克风、声卡配合使用。-Matlab development of a voice processing needs of a microphone, used in conjunction with sound.
Microphone
- 用C#写的开启麦克风功能和加大细功能,音量控制,
Microphone-Camera-audio-video
- 用于实时的声音和视频处理。通过声卡和摄像头来获得声音和视频数据。功能如下： 1.连续记录话音，并绘制当前话音幅度 2.绘制当前话音的频谱 3.计算平均的频谱距离 4.绘制不同图像帧之间的预测动作
35925983
- 网络电话。采用GSM语音格式，2.2KB/s的数据流量，支持HTTP, Socks4/5单一代理或二者同时代理。本版本修复了以前版本的一些小问题，增加了动态调整延时，打开、关闭话筒和声音，保存和自动加载通话地址列表，代理服务器列表，使用全部或部分本机地址开机-telephone network. GSM voice format, 2.2KB / s data traffic, supports HTTP, Socks4 / 5 of a single agent or combination
vchat
- 语音聊天室程序，现在很流行的，试试吧，需要准备好麦克风呀-voice chat room procedures, it is now very popular, try it, the need to prepare a good microphone ah
SendVoice
- 从麦克风采集语音数据，直接发送出去，没有RTP部分，做为测试用例不错。-collect data from microphone , and send out directly , have no RTP section . it is useful to be test case
c_videocard.rar
- The mixer API is a set of Windows multimedia functions that are used to retrieve information about audio-mixer devices. The mixer API classifies audio-mixer lines as source and destination lines. Source lines are inputs into the audio card (for examp
利用函数wavread对语音信号进行采样
- 语音信号的录音、读入、放音等：利用函数wavread对语音信号进行采样,记住采样频率和采样点数，给出以下语音的波形图（2.wav），wavread的用法参见mablab帮助文件。利用wavplay或soundview放音。也可以利用wavrecord自己录制一段语音，并进行以上操作(需要话筒)。-Speech signal recording, reading, playback, etc.: the voice signal using the function wavread samplin
通过vc实现对系统声卡音量的控制和对麦克风音量的控制
- 通过vc实现对系统声卡音量的控制和对麦克风音量的控制。可以显示电脑上装有的所有声卡硬件-Vc realize the system through the sound card volume control and microphone volume control. Can display all the sound card is installed on the computer hardware
dangong.rar
- ① 设计并制作一个主站，传送一路语音信号，其发射频率在30MHz~40MHz之间自行选择，发射峰值功率不大于20mW(50 假负载电阻上测定)，射频信号带宽及调制方式自定，主站传送信号的输入采用话筒和线路输入两种方式； ② 设计并制作一个从站，其接收频率与主站相对应，从站必须采用电池组供电，用耳机收听语音信号； ③ 当传送信号为300Hz~3400Hz的正弦波时，去掉收、发天线，用一个功率衰减20dB左右的衰减器连接主、从站天线端子，通过示波器观察从站耳机两端的接收波形，波形
Usb audio cap-s.rar
- 完整的Avstream usb Audio driver.包括speaker 和microphone 的驱动.可以上传64kbps PCM的话筒数据和下传128Kbps PCM的语音数据.并包括Avstream驱动的inf文件.,full avstream usb audio driver. include speaker and microphone driver.
realTimeRecord.rar
- matalb 编写的一个从麦克风或者摄像头获取声音或者图像的程序,Real Time Microphone and Camera data acquisition and audio-video processing
SoundCapture.rar
- this is code of how we capture voice from microphone and then we can use it later to speech recognition,this is code of how we capture voice from microphone and then we can use it later to speech recognition
TalkBack
- 语音识别程序，通过麦克风输入语音信号，系统会识别语音，并跟读-Voice recognition program, through the microphone input voice signal, the system will recognize the voice, and repeat it
tapi_modem.rar
- 有没有用过语音猫的朋友。 最近弄到一块语音猫，在语音猫的speaker、MIC插孔上插上我的耳机和麦克风，通过超级终端可以拨出电话号码，对方可以接听，我可以听到对方的讲话，但是对方听不到我的麦克风里的声音。 ,Have never used voice cat friends. Recently got a voice cat, cat in the voice speaker, MIC jack on the plug in my headphones and microphone, t
FIR.rar
- 本次课程设计是用麦克风采集一段语音信号并对该语音信号进行滤波去噪处理。课程设计平台为MATLAB7.1。设计步骤为：首先采集一段语音信号并观察其频谱，然后设计一个汉明窗FIR滤波器，最后对该信号进行滤波。信号在进行滤波处理后，能够听到滤波后的语音信号和滤波前相比明显的变得清晰，基本达到了设计目的。,The curriculum design is a section of a microphone speech signal acquisition and filtering of the sp
me2wg_src110321
- 咪兔QQ黑白棋外挂,五子棋外挂源码,带ai的,棋力很不错-Microphone plug rabbit QQ Othello, backgammon external source, with the ai, the thinking depth is very good