王　磊，张桂祥，康弘俊

(海军驻北京地区通信军事代表室，天津 300211)

Received date:2015-01-06；Revised date：2015-04-19

摘　要：3G-ALE提高了短波通信系统的可通率和可靠性。随着应用的发展，现有短波传输技术很难满足可靠高速的通信要求，由此短波宽带传输技术成为研究热点之一。详细阐述了短波传输技术发展现状和发展趋势，引入一种新的宽带传输方式，并根据宽带传输特性改进3G-ALE建链方式，形成适合短波宽带传输的链路建立方法。这种短波宽带传输技术可以提高短波通信的可通率、缩短链路建立时间。

关键词：宽带；3G ALE；可通率

doi:10.3969/j.issn.1002-0802.2015.06.009

一种新型短波宽带传输技术

王磊，张桂祥，康弘俊

(海军驻北京地区通信军事代表室，天津 300211)

Received date:2015-01-06；Revised date：2015-04-19

摘要：3G-ALE提高了短波通信系统的可通率和可靠性。随着应用的发展，现有短波传输技术很难满足可靠高速的通信要求，由此短波宽带传输技术成为研究热点之一。详细阐述了短波传输技术发展现状和发展趋势，引入一种新的宽带传输方式，并根据宽带传输特性改进3G-ALE建链方式，形成适合短波宽带传输的链路建立方法。这种短波宽带传输技术可以提高短波通信的可通率、缩短链路建立时间。

关键词：宽带；3G ALE；可通率

doi:10.3969/j.issn.1002-0802.2015.06.009

收稿日期：2015-01-06；修回日期：2015-04-19

中图分类号：TN91

文献标志码：码：A

文章编号：号：1002-0802(2015)06-0672-05

Abstract：3G-ALE (Third Generation Automatic Link Establishment ) improves the available probability and reliability of HF (High-Frequency) communication system. With the development of applications, the current HF transmission technology is difficult to meet the requirements of high-rate and reliable communication, thus HF wideband transmission technique becomes one of the research hotspots. In this paper, the current situation and development trend of HF transmission technology is expounded in detail. A new wideband transmission mode is introduced, and 3G-ALE link establishment method is improved in accordance with the characteristic of wideband transmission, therefore a link establishment method suitable to HF wideband transmission is formed. The HF wideband transmission technology could improve the available probability of HF communication and shorten the time for link establishment.

作者简介：

A Novel Wideband Transmission Technology of High Frequency

WANG Lei，ZHANG Gui-xiang，KANG Hong-jun

(Naval Representative Office of Communication in Beijing Area ，Tianjin 300211，China)

Key words：wideband; 3G-ALE; available probability

0引言

随着电子技术的飞速发展，短波通信由单一化向数字化、网络化发展。采用短波组网技术体制，一方面可以增加通信链路的抗毁性和顽存性，另一方面，可以在网内自动选择最优链路，克服由于电离层条件变化对单条无线链路质量造成的影响。……