浅析海上HF数字和电子邮件无线电通信技术

Maritime HF Digital and Email Radio Communication Technology

在海上高频(HF)波段使用数字无线电通信技术已经成为全球航运界关注的热点,世界许多国家和有关国际机构正在积极研究。本文对这一通信新技术进行了跟踪和研究,阐述了海上HF数字和电子邮件无线电通信业务;同时对调制解调(MODEM)协议使用的关键技术进行了分析和研究,并提出应对措施。

The maritime data radio communication technology on the high frequency （HF） bands has already become the hot spot. Many country and international organizations now are researching actively for the new technology. The writer of this article has carried out tracking and studied the new technique. The maritime HF data and email radio communication service expounded in the article. At the same time, the writer has carried out analysis and research key technology of the MODEM agreement. This will be conducive to some authorities tracking and researching on the new technology and expounding coped ways.