基于89C52和射频芯片NRF401无线数传模块的设计  

The design of wireless module based on 89C52 and RF transceiver NRF401

作　　者：鲍金宝 袁冰冰 郭黎利[1] 

机构地区：[1]哈尔滨工程大学信息与通信工程学院,黑龙江哈尔滨150001

出　　处：《应用科技》2005年第12期13-15,共3页Applied Science and Technology

摘　　要：提出了一种应用于公交车站间无线接力系统的设计思路及实现方案.给出了基于无线射频芯片NRF401和89C52单片机的无线数传模块的硬件设计,并对系统在不同条件下的传输距离、传输数据的正确性等进行了测试.试验表明,该系统性能稳定,具有较强的抗干扰能力,将其应用于公交车站间进行无线传输,是一种可靠的方法.In this paper, the system design and realization of the wireless relay system among bus stations are proposed, And the hardware design of the wireless relay data communication module is given based on MCU 89C52 and radio chip NRF401, Then test is conducted for the transmitted distance and correctness of data trans- mission of the relay system in different conditions, The experimentation proves that the system has the characteristics of steady performance and strong anti-jamming, and it＇s reliable to apply the system to the wireless transmission in bus stations.

关 键 词：NRF401 89C52 无线数传模块 

分 类 号：TN929[电子电信—通信与信息系统]