论文介绍PBN的概念及组成,对RNAV和RNP概念进行了阐述和比较,进而分析了PBN技术与传统导航之间的不同,提出了PBN技术的六大优势,最后根据PBN技术在银川河东机场的应用现状,重点介绍和分析了PBN技术在不同飞行阶段的作用及优势。 This paper introduces the concept and composition of PBN, elaborates and compares the concept of RNAV and RNP, and then analyzes the difference between PBN technology and traditional navigation. It proposes six major advantages of PBN technology. Finally, based on the PBN technology in Yinchuan Hedong Airport The status quo of application is introduced and the function and advantage of PBN technology in different flight phases are mainly introduced and analyzed.