基于ADuC841的无线收发系统  

Wireless transmission system based on ADuC841

作　　者：陈敏[1] 孟立凡[1] 孟凡勇[1] 

机构地区：[1]中北大学电子测试技术国家重点实验室信息与通信工程学院,山西太原030051

出　　处：《电子测试》2010年第1期63-67,共5页Electronic Test

摘　　要：本文介绍了以ADuC841,结合CC1000无线收发模块设计的一套无线收发系统。ADuC841采集已知的测试信号,通过CC1000把数据发送给接收端;接收端接收信号,并将数据经串口传送给PC,通过串口调试助手显示信号数据,从而验证系统数据的发送和接收是否准确。3个模块之间的数据传递通过SPI进行。该系统主要特点是采用内部集成高精度ADC的ADuC841作为主控芯片,其集成度高,简化了系统结构和电路的设计,便于今后电路的扩展和无线数据的传输,具有较高的工程应用价值。This paper designs a wireless transceiver system based on ADuC841 combined with CC1000 wireless transceiver modules. ADuC841 collects known test signals and the CC1000 sents the data to the receiver; the receiver receives signals and transmits the data via serial port to the PC ,then the serial port debugging assistant displays the data in order to validate the data is accurate or not. The data transfers between the two modules conducted by SPI. The main characteristics of this system is used the microprocessor ADuC841 with high-precision ADC in it, it has high level of integration, and simples the structure and circuit design. So, it＇ s good for circuits expansion and wireless transmission and it＇ s valuable in application of project.

关 键 词：ADUC841 CC1000 无线传输 

分 类 号：TN859[电子电信—信息与通信工程]