一种用于增强广播式自动相关监视的多数据链桥接方法

A Bridge Connecting Method of Multi-data Links to Enhance ADSB

多种数据链并存是广播式自动相关监视发展所面临的一个现实问题。由于存在三种不同体制、互不兼容的视距数据链体制,严重影响基于航空器之间的空空监视效果,制约飞行流量和飞行安全保障能力的提高。提出的通过在不同体制数据链地面收发信机之间进行桥接的方法,将一个数据链网内的广播信息直接接续到另一个数据链网络,进行二次广播,可以实现不同数据链之间广播信息的直接接收,增强这种自动相关监视的空空监视效果。

In order to solve the problem that different type of data link can not share the broadcasting information which decreases the ability of air-to-air application of Automatic Dependent Surevillance Broadcast(ADS-B),this paper gives a bridge connecting method of data links which connect the ground station directly by a bridge equipment to re-broadcast received information from one data link to another data link.This will expand the ability of ADS-B participants to receive the broadcasting information from different data link networks and enhance the effectiveness of air-to-air surveillance.In this paper,the background of these data links are reviewed,and a bridge connecting method is demonstrated.