摘要
通过PX89C58单片机对GPS接收到的信号进行分析处理和控制,利用大规模集成电路Modem芯片K224作为调制解调器,从而构成了一个无线GPS数字传输系统。介绍了两者之间的综合运用和单片机对调制器的控制,通过最后实验结果可以看出两者的运用达到了无线数传的目的。简要介绍了在该无线数传系统中单片机与K224调制器的工作原理和工作过程。
In this article, the information of GPS is analyzed and controlled by the PX89c58 microcontroller. A digital transmission system of wireless GPS is formed using the LMS chips K224 as the modem. The synthesis application of them and the control by the SCM are introduced in this text, by the result of the experiment,the exertion of them can reach the aim of the wireless transmission. The principle and the process of the SCM and K244 Modem are recommended in this system.
出处
《现代电子技术》
2007年第21期48-49,64,共3页
Modern Electronics Technique
