美国陆军PNT能力发展趋势分析

针对当前全球定位系统(GPS)易受干扰和攻击的影响,定位、导航与授时(PNT)系统需灵活应对多种复杂战场环境。分析了美国陆军未来发展先进PNT技术的背景,重点分析了美国陆军PNT能力的发展趋势,其中主要包括了伪卫星系统、车辆导航系统、惯性导航、定位、导航系统辅助传感器、导航传感器融合、导航仿生技术、授时、PNT建模与仿真、导航战技术应用、自主与人工智能在PNT中的应用等11个方面的发展趋势。最后给出了简要总结,认为美陆军将注重改进单兵和车辆态势感知能力,以提高未来支持战场指挥官的任务指挥和决策能力,同时重点关注了开放式系统架构、SWaP-C优化、自主技术和人工智能技术,以提升PNT的整体能力。

Analysis of the Development Trends of US Army PNT Capability

Because of the vulnerability of GPS, PNT system needs to deal with a variety of complex battlefield environments flexibly.Based on this, the background of the US Army''s future development of advanced PNT technology was analyzed, and then focused on the development trends of the US Army''s PNT capabilities, including pseudo-satellite system, vehicle navigation system, inertial navigation, positioning, auxiliary sensor of navigation system, navigation sensor fusion, navigation bionic technology, timing, PNT modeling and simulation, application of navigation warfare technology, the application of autonomous and artificial intelligence in PNT, etc.Finally, the development trends of the US Army PNT capability were summarized.It believed that the US Army will focus on improving the soldiers and vehicles situational awareness and supporting to mission command and decision enhancing technologies, At the same time focuses on open system architecture, SWaP-C optimization, autonomous technology, and artificial intelligence technologies to enhance PNT overall ability.