With the advent of multimedia, digital signal processing (DSP) of sound has emerged from the shadow of bandwidth-limited speech processing. Today, the main appli- cations of audio DSP are high quality audio coding and the digital generation and manipulation of music signals. They share common research topics including percep- tual measurement techniques and analysis/synthesis methods. Smaller but nonetheless very important topics are hearing aids using signal processing technology and hardware architectures for digital signal processing of audio. In all these areas the last decade has seen a significant amount of application oriented research.

一个串口监视程序 com通讯可使用 适合高级以下串口编程者使用-Com a serial communications surveillance program can be used for high-level programming using the following serial

ICQ客户端源代码-ICQ client source code

基于OFDM技术，仿真了整个通信流程。包括卷积码编码，删除打孔方式的选择，BPSK调制，16QAM调制，交织，解交织，解调，viterbi译码等技术详细的仿真源代码。编程风格简洁，可读性好，注释详细，对于初学者来说是相当不错的资料，还可以根据自己的需要对源程序进行修改，直接可用到相关工程中。

周立功 深入浅出ARM7-lpc213x上-Week Ligong easy on ARM7-lpc213x

dsp实现软件无线电数字下变频得主体程序部分-radio dsp software digital down-conversion process was the main part of

本人翻译的RFC5347，方便大家在进行FOIP设计时使用。网上没有中文的，独家所有，本人原创。-I translated RFC5347, designed to facilitate people making use of FOIP. Online there is no Chinese, exclusive of all, I am original.

TCP-IP技术大全-TCP-IP technology Daquan

通信的调试跟踪处理工具-tracking communications debugging tools

全面认识数字电视之基本知识.zip 全面认识数字电视之基本知识-comprehensive understanding of digital television basic knowledge. Zip comprehensive understanding of digital television basic knowledge