在C / C++实现。录音程序，适合初学者使用

一个用matlab实现的mp3解码源程序，对进行mp3开发的初学者非常有用-an achievable using Matlab MP3 decoder source of development for beginners mp3 very useful

NIOS环境下的SD―CARD读写，模块-NIOS environment SD-CARD literacy, modules

此程序提供一个类来计算快速傅里叶变换(FFT) 计算离散傅里叶变换(DFT) 和它的逆矩阵。

具有浮点指令的g.729语音压缩编码，符合ITU-T G.729 Annex C 规范，通过修改makefile可以支持windows/linux/solaris等操作系统，仅需要很少的更改就可以应用到voip领域-With floating-point instructions G.729 voice compression coding, in line with the ITU-T G.729 Annex C specification by modifying the makefile to support windows/linux/solaris and other operating systems, only a small change on the field can be applied to voip

语音合成 变速不变调 变调不变速 且每行都有注释 适合学习-The same tune speech synthesis speed transmission and the modulation is not suitable for learning each line has a comment

端点检测程序 多频带，熵 谱熵 teger能量 希望大家好好学习好好利用-endpoint detection procedures multiband, entropy spectral entropy teger energy hope that we learn to make good use

G.723 音频编码与解码算法,其中包括了线性预测编码，线谱对的寻找等等过程-G.723 Audio Encoding and Decoding Algorithm.G.723 Implement linear predictive coding algorithm

60秒多段语音录放芯片APR9600.htm-60 seconds of voice recording and multi-chip APR9600.htm

转换音频Wav到PCM PCM -> G723 G729 Gsm iLBC G723 G729 Gsm iLBC -> PCM 需要p_voice库支持-Audio Conversion Wav to PCMPCM-

构造一组被噪声污染的方波或三角波数据，试选取适当的FIR滤波器结构和参数，分别应用LMS,DFT/LMS和DCT/LMS算法来实现自适应滤波器，对改组数据进行滤波，并分析仿真结果。-Construction Group was one of the Noise Pollution square or triangular wave data, Examination choose appropriate FIR filter structure and parameters, application LMS, DFT/LMS and DCT/LMS algorithm to achieve adaptive filter, the reorganization data filtering, and analysis of simulation results.