说明CDMA网络鉴权的过程.通过仪器的实例分析清楚说明这个过程....

Dialogic D41/E语音卡 的一个应用源代码--Source code of Dialogic D41/E voice_card`s application

线路编码的源代码（NRZ）数字通信 自适应的源代码

屏幕监视，简单写的。-screen monitor, simple writing.

Agent Extensibility (AgentX) Protocol Version 1 我自己翻译了一点点。-Agent Extensibility (AgentX) Protocol Version 1 I have translated a little bit.

一个好串口例程源码-a good source routines

串口通讯动态连接库，支持X/YModem协议-serial port communicational dynamic link libraries,To hold up X/YModem agreement

Modem通讯程序包 -Modem communication library

引入PEG（Progressive-edge-growth）算法来构造适合线性时间编码的LDPC校验矩阵，译码时采用简化最小和Min-Sum译码算法实现简化译码．仿真结果表明，该方法能够构造适合LDPC码的线性时间编码的下三角校验矩阵日，并且用此方法构造的LDPC码性能非常接近原来PEG算法构造的LDPC码．同时通过采用最小和Min-Sum算法降低译码复杂度．-The introduction of PEG (Progressive-edge-growth) algorithm to construct suitable for linear time encoding of LDPC check matrix, decoding simplified when the smallest and the Min-Sum decoding algorithm decoding simplified. Simulation results show that this method can construct LDPC codes suitable for linear time encoding on lower triangular calibration matrix, and constructed using this method the performance of LDPC code is very close to the original PEG algorithm constructed LDPC codes. At the same time through the use of the smallest and the Min-Sum decoding algorithm to reduce complexity.

较好的串口编程类- Better string mouth programming class

卷积码的Viterbi解码器，用C编写的。很好用-Convolutional code Viterbi decoder, with C prepared. Good use