64QAM的调制与解调的matlab仿真代码的过程，很他…

二阶锁相环的基本MATLAB仿真模型 说明了二阶环对频率阶跃的有效跟踪-second-order PLL basic MATLAB simulation model shows the second part of the effective frequency tracking Step

三菱FX系列PLC通信手册.zip,欢迎下载。-Mitsubishi FX Series PLC communications manual. Zip, welcome to download.

Zigbee无线通信技术简介,ppt格式.-Zigbee wireless communication technology profile, ppt format.

该源码演示了如何计算字串的CRC32及文件的CRC32，通讯上极常用的算法。- How did this source code demonstrate has calculated the character string CRC32 and document CRC32, in the communication the extremely commonly used algorithm.

Mobile Media API概述在当前世面上存在着大量的不同媒体格式，并且还有许多新的媒体格式即将被建立。-Mobile Media API outlined in the current world level there are lots of different media formats, and there are many new media formats will soon be established.

通信原理的经典讲义，日本东北大学安达幸信教授来华讲义-Communication Theory of classic lectures, Koji Tohoku University Professor Anderson notes here

随着中国移动通信领域的飞速发展， 移动梦网的产业模式创造了中国SP神话。一个轻松实现这一功能的短信发送程序让你梦想成真。-with China Mobile Communications field of rapid development, MONTERNET model of industrial creation myth of the Chinese SP. An easy to realize the function of sending short messages procedures let you dream come true.

一份很不错的Linux/Unix环境下makefile文件写法说明文文档-a very good Linux/Unix environment makefile note written text document files

In this simulink model , baseband 8-ary PAM detection is simulated .A half-sine pulse shaped PAM signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The 8-ary PAM signal transmitted is recovered at the detector output.

powerline communication 的 channel-powerline communication channel