VC下使用wavein/waveout的SDK进行录放音的Demo

具有互操作性的新一代电能表通信协议标准 DLMS用户协会基于面向对象技术提出了一种新的电能表通信协议DLMS/COSEM，它是目前唯一适用于不同制造厂家、仪表型号、通信信道并满足电能表全部应用的具有互操作性的通信协议。本文介绍了其概念、体系结构、实现互操作性的关键技术、一致性测试认证以及与其它通信协议的区别，并给出了应用实例。-interoperability of the new generation of electric meter communication protocol standards DLMS user associations based on object-oriented technology providers out a new electric meter communication agreement DLMS/COSEM. It is currently the only apply to different manufacturers, instrument models, Communication Channel Power Meter and meet all the application interoperability communication protocol. This paper introduces the concept, architecture, achieving interoperability of key technologies, conformance testing and certification with other communication protocol distinction, and an example of application is given.

实现了语音回放功能，很不错的-Realized the voice playback, it is good

语音信号分离的Fastica算法。一种典型的时域算法

这里主要我自己成果，是关于语音编码的，个人认为还可以，里面程序上传前经本人调试确认完全可用．有对多级矢量量化的程序（这个网上很少有），还有就是对MELP多帧参数的提取（这些网上也少见），还有就是统计子带清浊音概率的，还有一个我搜集的认为比较好的关于语音编码的英文文档．-Here the main results of my own, on the speech coding, and personally think that can also be inside the procedure before From my debugging can be used to confirm complete. There are of multi-stage vector quantization process (the online few), there is a multi-frame MELP parameters of the extraction (which are online also rare), there is statistical subband audio Qingzhuo probability, there is one I have collected think of a better speech coding on the document in English.

This code is used to calculated Pitch of the input signal.

C50_melp.tar.gz为美军2400bps语音压缩编码算法，该压缩文件是算法在TI的TMS320V5X芯片上的实时实现算法。-C50_melp.tar.gz for U.S. 2400 voice compression encoding algorithm, the document compression algorithm is TMS320V5X in TI"s chip real-time algorithm.

一个mp3的解码程序，c语言实现。其中只对layer III 进行解码。-A program of mp3 decode,programmed by c language.It can only decode layer 3.

一个改进后的VQ语音识别代码 自己编写和改进的 感觉效果还不错-An improved speech recognition VQ code I have written and improve the feeling of the effect of good

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该程序是非特定人语音识别程序，原来在SPCE500A下运行，能识别并应答16个命令，存储空间为128K字节。-the procedures were non-specific voice recognition procedure, in SPCE500A original run, Recognition and Response to 16 orders, storage space for 128K bytes.