射频收发芯片nRF2401在IP电话终端中的应用  

IP phone terminal system based on LAN

作　　者：车进[1] 刘大铭[1] 杨泽林[1] 

机构地区：[1]宁夏大学物理电气信息学院,宁夏银川750021

出　　处：《宁夏工程技术》2006年第4期383-385,共3页Ningxia Engineering Technology

摘　　要：为实现无线IP语音传输,在分析无线IP电话组成结构的基础上,介绍射频收发芯片nRF2401的特点和主要应用场合.结合基于局域网的基带IP电话终端系统,设计了一种以nRF2401进行无线数据传输的无线IP电话终端实验系统,解决了IP电话相关的关键技术,设计研制在局域网内部进行语音传输的无线IP电话终端实验设备,为无线IP电话终端的实际应用奠定了基础.In this thesis, based on the analysis of wireless IP phone＇ s structure, the characters and application of RF chip nRF2401 were introduced. The experiment system for wireless IP phone terminal was put forward, which was designed to transmit data with nRF2401, combined with the LAN base band IP phone terminal. During the research work, because of the solution of the key technology of IP phone, the wireless IP phone terminal with transmission of speech in LAN was achieved, which made a foundation for the application of wireless IP phone terminal.

关 键 词：无线IP 电话终端 家庭网络 NRF2401 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]