摘要
短波通信由于其天波传播特性,在通信领域具有其它通信手段无法替代的地位。本文选择了两种先进的短波电台对短波通信的现状进行了介绍,分析了未来短波通信的需求以及短波通信技术的发展趋势。
High frequency （HF） communications play an important role in the field of their communications because of their skywave propagation characteristics. In this paper, two advanced HF radios are selected to introduce the current status for HF communications. After analyzing the demand for future HF communications, the developing tendency for HF communications techniques is also presented.
出处
《信息与电子工程》
2007年第1期1-5,共5页
information and electronic engineering
基金
国家自然科学基金资助项目(60502010)
关键词
短波通信
自适应
高速调制解调
抗干扰
组网
high frequency （HF）communications
adaptive
high speed modem
anti-jam
network
