用C#编写发手机中文短信息Windows服务

C program to calculate the BER performance of BPSK modulation in an AWGN channel. The program takes the file "BPSK" containing voltage levels and passes it in an AWGN channel with a given SNR. The received message is then Hard decision decoded and the bit error rate is calculated. The BER over different SNR is calculated. THe output values can be used to draw a BER vs SNR(dB) curve.

Digit core phone 源代码-Digit core phone source code

I2C to 8-bit Parallel Bus Slave Design

RFC3026:ENUM与IETF/ISOC的联络

在GSM通信系统中，Viterbi检测是一个及其重要的部分，许多的研究人员在这里花费了大量的心血。参考各种资料，我们总结得出以下Viterbi软输出算法，与传统的硬判决方法相比，可以提高2～3个db的增益：-In GSM communication systems, Viterbi detection is an important part of many researchers here spent a lot of effort. Reference to a variety of information, we summarize the following soft-output Viterbi algorithm, with the traditional hard-decision method, can be raised by 2 ~ 3 db gain:

雷达信号仿真的文章，主要是基于先进仪器仿真雷达信号。-Radar signal simulation of the article is mainly based on advanced radar signal simulation apparatus.

Comunicacion serial con la computadora para el PIC.

这是一个封装得比较完整的串口类接口，支持同步、异步操作，使用简单高效，具有工业强度，我在BC, BCB, VC, BCBX, GCC下编译通过。-This a more comprehensive package in the category of serial interface, supports synchronous and asynchronous operation, the use of simple, effective and industrial strength, I BC, BCB, VC, BCBX, through the GCC compiler.

matlab code for high pass filter

本程序包括聊天室的客户端和服务器端，使用CSocket-the procedures include chat rooms client and server side, use CSocket