PDA在短波数据通信上的应用

The Application of PDA in HF Data Comm unications

传统的短波信道上的数据传输系统是通过短波调制解调器和PC终端实现的,而PDA(个人数字助理)凭借其良好的便携性,低廉的价格能够为短波数据通信系统提供一种良好的补充方案。作者介绍了如何在PDA上开发短波数据传输软件。

HF data communication system is realized with HF modem and personal compu ter traditionally.PDA(Personal Digital Assistant )is portable and a cheap ,therefore it becomes a supplementary approach to implementing HF data communica-tion system.Finally,this paper int roduces how to develop applications software of HF data communication fo r PDA .