搜索资源列表
点对点我的资源QQ
- 点对点文件上传下载软件,带ICQ功能,带搜索引擎功能。 成品简介:朋友就是你最丰富最忠实的资源,这套软件会帮你搜索他共享出来的资源。 功能包括:1、聊天室,透视网上邻居正在做什么;2、交朋友,跟你喜欢的网上邻居结盟做朋友;3、发送文字信息;4、查看他共享的资源:文件夹、收藏夹、朋友名单;5、互联浏览:和朋友连接浏览器,他看到的网站,你同时也看到;6、语音通话:和朋友用话筒及音箱来对话;7、网页量温:安排电脑跟踪你喜爱的网站的最新更新情况。系统优点:1、不用登录服务器和注注册;2、发
DLSSNBA
- 一种新的基于麦克风阵列的近场声源定位和语音分离算法,它结合双波束二维定位和近场最小方差波束形成技术在阵列近场范围内实现声源定位和语音分离。-based on a microphone array of near-field acoustic source localization and speech separation algorithm, It combines two-beam two-dimensional positioning and near-field minimum vari
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
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
Chapter03
- 音视频聊天演示程序。聊天双方一个作为服务器,一个作为客户机。 客户机呼叫服务器建立连接之后,即可进行音视频聊天——双方都可以看到对方 的图像,可以听到对方的声音。 要求的系统配置:USB摄像头或数码摄像机,声卡,麦克风等。 -Audio and video chat demo. Chat with the two sides as a server and as a client. The client call server to establish a connectio
cross_speech_cancellation
- 传统双话筒降噪应用中,要求采用定向话筒对抗话音串扰问题,并且语音损伤较大,采用抗交叉串绕算法后,仅噪声被抵消,语音信号被保留。分为两个阶段,第一阶段,学习环境,第二阶段,抵消噪声。-Traditional dual-microphone noise reduction applications, the adoption of directional microphone voice against crosstalk, and a larger voice injury, using anti
Beamformingformovingsourcespeechenhancement
- 争对移动声源采用波束形成进行语音增强,提出一种约束子带波束形成算法。其波束形成器基于一个软约束,其目的是要使波束指向特定的区域即声源方向。而其核心在于首先要进行声源定位,获得尽量准确的方位信息,然后构造软约束条件,用于波束形成。且在此过程中不断跟踪声源的移动情况。在构造的约束条件中,需要知道声源的二维信息,即与麦克风阵列的距离和方向角,“软”体现在对距离和方向角的确定都是在一定范围内的,有待进一步更正。-Between the mobile sound source using beamform
CrossCorrforum
- This VI tells you the time delay between two analog input signal. For example, if you have two microphone with three meter space between them, and you make a clap, then the VI calculate the time delay with crosscorrelation and with maximum value serc
echo
- 一个已经量产的音频混响板的源程序(keil51)和原理图和PCB板图(protell 99se),单片机是用AT89C2051,本产品可以输入两路麦克风信号,可以调节混响强度和混响延时,所有资料都是最终版本,版权和知识产权归我个人所有,只供大家学习用,需要量产必须得到我黄家武书面许可,做毕业设计最好选择。-A volume production, the source audio mixing board (keil51) and the schematic and PCB board diag
audiolocalization_2mic
- 以两个麦克风线性阵列为例通过相关函数进行音源定位,定位范围为0到180度-Case of two microphone linear array sound source through the relevant function location, location range from 0 to 180 degrees
AVChat
- 音视频聊天演示程序。聊天双方一个作为服务器,一个作为客户机。 客户机呼叫服务器建立连接之后,即可进行音视频聊天——双方都可以看到对方 的图像,可以听到对方的声音。 要求的系统配置:USB摄像头或数码摄像机,声卡,麦克风等。-Audio and video chat demo. As the two sides of a chat server, one as a client. Establish a connection to the client after the call
MATLAB-Data-Acquisition-Toolbox
- This document will describe some of the general usage of MATLAB s Data Acquisition Toolbox (DAT). The software in the toolbox allows MATLAB to acquire data from sensors and to send out electrical signals that can be used to control or drive exter
recpost.install
- discuz在线录音回复程序,直接通过麦克风录音回复,非常非常简单方便。两岁小孩都会回帖!-discuz online recording response procedures, directly through the microphone back, very, very simple. Replies will be two years old child!
yss915PIC
- YSS915 has digital audio interface with 2 channel inputs and 2 channel outputs. For Microphone YSS915 has 1 channel analog input and two paths in chip that are Microphone direct signal and echo signal.
IISDD1420P[11S
- ISD1420为美国ISD公司出品的优质单片语音录放电路,由振荡器、语音存储单元、前置放大器、自动增益控制电路、抗干扰滤波器、输出放大器组成。一个最小的录放系统仅由一个麦克风、一个喇叭、两个按钮、一个个个电源、少数电阻电容组成。录音内容存入永久存储单元,提供零功率信息存储,这个独一无二的方法是借助于美国ISD公司的专利——直接模拟存储技术(DAST TM)实现的。运用它,语音与音频信号被直接存储,以 -The ISD1420 United States ISD produced high-q
Across_speechp
- 传统双话筒降噪应用中,要求采用定向话筒对抗话音串扰问题,并且语音损伤较大,采用抗交叉串绕算法后,,仅噪声被抵消,语音信号被保留。分为两个阶段,第一阶段,学习环境,第二阶段,抵消噪声。 -The application of the traditional dual-microphone noise reduction, directional microphone to confront the problem of voice crosstalk, and the voice more
chat
- matlab程序,两台电脑之间通过耳机和麦克风互相实现短句子聊天,耳机发送,麦克风接收,调制为ASK,编码为ASCII码-matlab program, through a headset and microphone between two computers with each other to achieve short sentences chat headset send microphone receiver, modulated to the ASK encoded as the
MulticastDemo
- 音视频聊天演示程序。聊天双方一个作为服务器,一个作为客户机。 客户机呼叫服务器建立连接之后,即可进行音视频聊天——双方都可以看到对方 的图像,可以听到对方的声音。 要求的系统配置:USB摄像头或数码摄像机,声卡,麦克风等。-Audio and video chat demo. Chat with the two sides as a server and as a client. The client call server to establish a connection to
Two-microphone-Separation-of-Speech
- TWO MICROPHONES SEPARATION TECHNIQUES
DE2_115_i2sound
- Simple FPGA karaoke machine, that usi Microphone-in, line-in and line-out on DE2-115 board to mix two audio streams realtime