扩展的直序扩频系统，包括了同步，信道估计，频偏和频偏估计...

这是用于ZIGBEE  芯片CC2530的串口通信程序，是将两个模块连接起来，进行串口传输数据，发送的波特率为112500，测试的时候应该将波特率设置正确，否则会导致乱码。。。。。

一个modbus的编程库-a lib for modbus protocol

CDMA地计数介绍,还有一些公司地产品策略-CDMA to introduce counting, there are some companies and product strategy

VB编写的串口通讯界面，主要面向51单片机的串口通信。-VB prepared the serial communication interface, the main MCU 51 for serial communication.

manual de ns2 con qos

文章通过仿真比较了线性均衡器和判决反馈均衡器在通信系统中的性能-Comparison of the article through the simulation of linear equalizer and decision feedback equalizer in the communication system performance

3GCDMA1x EVDO的资料，做通信和测试的会用到，详细介绍了EVDO的发展和空中接口、实现方式等-3GCDMA1x EVDO data, and communications and will be used to test the details of the development and EVDO air interface, such as the realization of the way

一种新的滤波器方法，希望大家能一起学习。-A new filter, and I hope that everyone learning together.

此代码是组态王软件与宇衡电子屏通讯的源代码，通过此驱动可以向电子屏发送信息-This code is Kingview software and Yu-heng electronic screen communications source code, through the driver can send a message to the electronic screen

CVSD的好文档算法和仿真都有CVSD的好文档-CVSD good documentation CVSD algorithm and simulation have a good document