用VB实现的通讯软件程序可以显示波形等。

西门子S7200PPI档案 PPI通讯方式通讯协议,适合驱动程序的编写参考-Siemens PPI file S7200PPI communication protocol for the preparation of reference driver

串口通信的源码，可以在vc6.0编译工具上编译通过，是学习串口通信的好源码。

介绍一种利用Keil的软件仿真功能来实现51单片机串口调试用户程序的方法。-Introduction of a simulation using Keil software functions to achieve single-chip serial debugging 51 user procedures.

(2,1,3)卷积码搭建了简单的系统来进行纠错展示,可以实现从编码,加入错误,译码,输入输出码字对比等基本功能,另外加入了交互模块,用户可以自己设定错误比特的数目和位置,使纠错功能显而易见.-(2,1,3) Convolutional Codes built a simple system for correcting display can be realized from coding, joined errors, decoding, the input and output code contrast basic functions, adding to its interactive modules, Users can set their own errors and the number of bits, so that error-correcting functions obvious.

SUPL 2.0作为SUPL的一个进阶版本，是伴随着LTE产生的。SUPL的最初版本SUPL 1.0并不支持LTE网络，而SUPL 2.0可以支持LTE，同时也支持LPP定位协议，以及OTDOA、WIFI等新的定位技术。  

FM receiver VHDL code

在VB的环境之下，如何实现智能电器与PC机之间的通信。-In the VB environment, how to realize intelligent appliances and communication between the PC machine.

This packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate. The simulation is written for static channel and AWGN noise. The packet include: 1) Packet Builder (Viterbi Encoding, Interleaver, PN generation) 2) Modulator (RRC filter) 3) Demodulator (Matched Filter, RAKE receiver) 4) Receiver (HD or SD) (Deinterleaver, Viterbi Decoder). You should run "Simulation.m" function that include all modules.

Source codes and documents for how to find files in phone memory or mmc card in Symbian OS. Compatible for v1.0 above development platform.

用于FPGA用蓝牙无线发送数据或者用于有线串口通信，比如将数据发送至电脑端，用电脑应用程序或者matlab等处理数据。