在窄带Rayleigh快衰落信道下几种检测方法的误码率性能比较

gsm 规范。对学习电信的人很有帮助 。-gsm norms. On learning of telecommunications helpful.

Linux下消息队列 用于进程间通信，有4个例程，可以实现 1.消息队列是消息的链表,具有特定的格式,存放在内存中并由消息队列标识符标识.  2.消息队列允许一个或多个进程向它写入与读取消息.  3.管道和命名管道都是通信数据都是先进先出的原则。  4.消息队列可以实现消息的随机查询,消息不一定要以先进先出的次序读取,也可以按消息的类型读取.比FIFO更有优势。     目前主要有两种类型的消息队列：POSIX消息队列以及系统V消息队列，系统V消息队列目前被大量使用。系统V消息队列是随内核持续的，只有在内核重起或者人工删除时，该消息队列才会被删除

CPM调制的线性均衡器，使用维特比判决器进行判决。-CPM modulation linear equalizer, the use of Viterbi browser sentencing verdict.

用VB实现的聊天工具，有点类似阿里巴巴的商贸通-VB chat tools, it is somewhat similar to Alibaba"s business-

这是一篇关于分布式会议的实现的文章,你可以通过sip的扩展功能来实现会议功能,还有P2P协议的参与-This is a conference on Distributed on the realization of the article, you can sip through the extensions to the realization, but also the participation agreement P2P

ISDN Layer 1 Recommendations ITU-T I.430

在MATLAB中编制了信道性能评估程序。该码将给出信道容量和误码率的信息。本规范将明确说明继电器的操作

该文章中，作者提出了一种低复杂度的OFDM帧同步方法，并给出了仿真结果-The article, the authors proposed a low complexity of OFDM frame synchronization methods, and simulation results

针对研华公司的PCM3680-CA卡的数据输入编程,VC++语言-inquiry against Chinese companies PCM3680-CA card data entry programming language Visual C++

J2ME手机游戏黑暗部落源代码 J2ME手机游戏黑暗部落源代码，运行于诺基亚手机，源码可以编译。-Plastic Cow Games has the rights to all graphics, and has licensed the rights to use the sound and music. Feel free to use any graphics in your own game or application excluding the pcg logo. If you do use the graphics then please remember to give a credit to Plastic Cow Games. This source must not be hosted on any other website without the express permission of Plastic Cow Games