抽取倍数是4倍的多相抽取滤波器，用于降低接收信号的速率。...

API串口读写模块 这是用VB编的通过API来对串口进行读写操作-API to read and write serial port using VB module which is made through the API to read and write serial port operation

基于winio库，通过写端口寄存器的方式实现串口通信（com1）-Winio based on the Treasury, through the write-port register means serial communication (com1)

ask信号的matlab生产的代码 适合于基础通讯代码-ask signal matlab code for production code on the basis of communication

PLL design assistnat-- tells you how to design a good P

液晶1602详细中文资料，资源共享，互相帮助-1602 Chinese liquid crystal detail information, resource sharing, mutual help

一个电信增值业务的关于IVR平台编程的说明-a value-added telecom services on the IVR platform programming note

udt.sdk.4.0,UDP的可靠传输项目UDT(开源),采用了类似TCP的滑动窗口协议,在 udt.sdk.3.2 的基础上作了改进,使适用于网格计算-udt.sdk.4.0, UDP reliable transmission projects UDT (open source), using a similar TCP sliding window protocol, in udt.sdk.3.2 based on improved, so that applicable to grid computing

TCP/IP的网络图，介绍了，TCP/IP 的结构。是初学者需要了解的很必要的网络资料，需要看的朋友，快下！-TCP/IP network, introduced the TCP/IP structure. Beginners need to know is a very necessary network information needs as a friend, under fast!

MICROCHIP 公司的 ENC28J60 网络芯片的技术文档。-MICROCHIP company" s chips ENC28J60 Network technical documentation.

this code used to illustrate the different problems in delta modulation technique also variable slope delta modulation also the bit error rate versus signal to noise ratio for ook and prk