美国海军精确进近着降系统(JPALS)架构研究

Architecture study of US NAVY JPALS

美国国防部(Do D)贯彻实施的基于GPS卫星导航技术的多兵种飞机联合精确进近着降系统(JPALS)发展计划,是美军现役主力机型和后续列装新机型使用的主要空管导航系统,目前已进入全速工程发展和实用阶段。本文从JPALS系统架构入手,简要分析了美国海军JPALS系统构建目标,机载分系统和舰载分系统的组成及功能,归纳总结了JPALS系统的主要技术特征和现实意义,并就该技术在我国舰载航空兵系统的未来发展应用,提出了建议。

JPALS program which is carried out by Do D and adopted for military aircrafts in service by USAF,US Navy,US Army and USM C is GPS- Based navigation technology and is on the stage of fully engineering development now. This paper addresses the goal of US NAVY JPALS architecture,the components and functions of airboard system and shipboard system. This paper presents a summary of JPALS's primary technological features and current value,and promotes suggestions of JPALS's applications to China future military Shipboard aviation.