生成叠加任意噪声数据和任意信噪比的带噪语音。生成叠加高斯白噪声的带噪语音和测量信噪比。
Generating noisy speech with any random noise data and any signal-to-noise ratio. Generating noisy speech and measuring signal to noise ratio of superimposed white noise. (2017-04-21, matlab, 3KB, 下载7次)
基于麦克风阵列用盖尔圆法进行信源数目估计。输入数据位麦克风采集的信号,阵元数目为10.
Based on microphone array,the number of sources is estimated by Gerschgrid method. Input data is obtained by microphone array and the number of array elements is 10. (2014-03-25, Others, 2KB, 下载38次)
符合ITU G.722协协议,实现G722信源译码
In line with the ITU G.722 Association agreement, the G722 source decoding (2013-09-02, Visual C++, 3KB, 下载4次)
其一噪声是否按指定的信噪比叠加,其二怎么样检验带噪信号中信噪比满足指定的信噪比。
First noise is superimposed specified signal-to-noise ratio, and the second is how to test signal with noise in the signal-to-noise ratio to meet the specified signal-to-noise ratio. (2013-03-04, matlab, 13KB, 下载7次)
语音压缩,使用pcm编码,计算压缩比,信噪比,保留能量
Voice compression, pcm Encode to calculate the compression ratio, signal to noise ratio, retained energy (2012-05-26, matlab, 91KB, 下载80次)
g.783通信标准,搞通信的同学可以看看,很有用的
g.783 communications standards, the students engage in communication can see, very useful (2010-11-13, PDF, 14KB, 下载2次)
LIVEAPPS移植包,MTK上语信通移植文档及移植包
LIVEAPPS migration package, MTK Portable Document ICT on language and transplantation package (2010-01-08, C/C++, 2228KB, 下载8次)
移动增值业务,主要介绍彩信方面的知识,AMR。彩信的一些基本知识,对于移动增值开发工程师有很大的帮助。
Mobile value-added services, mainly introduce MMS knowledge, AMR. Some basic knowledge of MMS for the mobile value-added development engineer has a great help. (2009-02-24, Java, 12KB, 下载10次)
英文版G.729语音压缩标准。
GENERAL ASPECTS OF DIGITAL TRANSMISSION
SYSTEMS
CODING OF SPEECH AT 8 kbit/s
USING CONJUGATE-STRUCTURE
ALGEBRAIC-CODE-EXCITED
LINEAR-PREDICTION (CS-ACELP)
The English version of G.729 voice compression standards. GENERAL ASPECTS OF DIGITAL TRANSMISSIONSYSTEMSCODING OF SPEECH AT 8 kbit/sUSING CONJUGATE-STRUCTUREALGEBRAIC-CODE-EXCITEDLINEAR-PREDICTION (CS-ACELP) (2008-08-16, Visual C++, 271KB, 下载15次)
本程序是基于ACELP算法编写的语音编解码程序,里面有两个程序例子,一个是编码程序,另一个是解码程序。
This is a speech codec based on ACELP algorithm,there are two examples in it,one is the encoder,anther is decoder. (2005-10-09, C/C++, 2424KB, 下载158次)