gsm protocol c sourc code

modbus协议全解，modicon公司编写的协议，很权威，很有参考价值。-modbus protocol the whole solution, modicon the company prepared an agreement, it is authoritative, useful reference value.

这是一个ns2环境下写的一个有关无线网络的脚本程序。-this is a tcl example for ns2!

海量存储设备类，完整文档打包，SCSI命令集，FAT格式-Mass storage equipment, complete documentation package, SCSI command set, FAT format

通过ftp方式下载指定的文件- Document assigns which through ftp way downloading

是对简单aloha 以及csma 二进制指数退避的仿真，根据节点数以及到达率的变化，可以得到不同的系统吞吐率，成功概率以及延迟。是本人所写，可以调节窗长以及对退避算法尽心改进。比较有用。

RS232的串行通讯源代码~~~~~~~~~~~~，完成各种类型的串行通讯。-RS232 serial communication ~~~~~~~~~~~~, complete source code of all types of serial communications.

C++实现的串口通信类，已经封装好的，希望有帮助。-C++ Realize the serial communication type has a good package, I hope have helped.

ILBC编码解码器,使用VC++打开.-ILBC coding decoder, use VC open.

LTE 3GPP channel modeling using matlab.   Generates the correlated tap coefficients of the MIMO tapped delay line % model to be used during one iteration of the main loop. The function % performs a double interpolation, first in the fading vector domain, % to collect the fading samples corresponding to the (sub)chip-spaced time % samples, then in the tap domain, to match the delays of the PDP to % the sample instants of the simulation. This second interpolation complies % with the description in TR 25.869  

基于意法半导体stm32f407板子的usb 转232的例程，该例程利用串口网络助手进行打印显示，完成了usb的驱动与转化，系统中调用了许多库函数，初学者可以在keil c下直接运行，或者基于模板修改为其他程序