在dos下读写pci卡

Visual C++ 串口通信编程实践 第一章和第二章源码-Visual C++ Serial communication programming practice, first chapters I and II source

tcp/ip package check

一个我用VC编写的串行通讯编程。- I use the serial communication programming which VC compiles.

这是Alamouti的STBC的Matlab源程序，希望对大家有用。-This is the Alamouti

SYMPCHUNK sets the number of symbols demodulated at once with a constant carrier frequency and symbol timing offset. This is a fundamental decoder parameter that establishes its carrier and symbol timing tracking bandwidth. Set it too low and the demodulator can"t accurately determine carrier frequency and symbol timing on a noisy signal. Set it too high and the demodulator may not be able to track large symbol rate offsets caused by Doppler shift and/or A/D or spacecraft clock errors. Or it might have trouble tracking high rates of change in the carrier frequency due to Doppler acceleration.The current value of SYMPCHUNK is 4*N1 = 512, where N1 = 128 is the order of the convolutional interleaver. 512 symbols is 512 milliseconds at 1000 symbols/sec, giving a frequency/time determination SNR that is 10*log10(512) = 27 dB greater than the Es/N0, not counti

七号信令网是我国的电信主干网，在从事电信相关行业的朋友可以下载学习-On the 7th signaling network is the backbone of China s telecommunications network, engaged in telecommunications related industries friends can download the learning

在线聊天的功能,此工具比较经典,是新手学习P2P和多方聊天的首选源码-Online chat features, this tool more classic, is a novice to learn the preferred chat P2P and multi-source

PWLib application source file for OSPSample

一个简单的SIPproxy，拿来给大家用，很多终端都能注册-SIPproxy a simple, we used to use a lot of terminals would be registered

这是有限状态机的模版事例程序，很有意义。 请斑竹尽快给我下载权限。急。- Please fed as I downloaded to the authority. Urgent.