Advanced PNT for GPS Independent Environments Tech
Abstract
This Project develops technologies that will enable precise and assured Positioning, Navigation, and Timing (PNT) in Global Positioning System (GPS)-denied environments by addressing the PNT's toughest Scenario - Scenario 4 (no available GPS signal during the mission duration) with a goal of enabling Soldier missions of up to seven days in a GPS denied environment. This is achieved by researching advanced quantum timing circuits, advanced inertial measurement unit (IMU) components, multi-sensor modalities, perception techniques, geo-location data, vision aided navigation sensors, and available radio frequency (RF) signals. This research also addresses the PNT Scenario 1 (GPS operations that start well and have degraded GPS signals throughout the mission duration) through Scenario 3 (GPS operations that have bad or limited availability of GPS signals throughout the entire mission). This is achieved by investigating the ability to transmit jam- resistant, precision timing synchronized signals using optical fibers, free-space using lasers, and in the RF domain using innovative RF antenna concepts to extend the reach of Soldier compatible capabilities in heavily contested GPS environments. The cited research is consistent with the Under Secretary of Defense for Research and Engineering priority focus areas and the Army Modernization Strategy. Research in this Project is performed by the United States Army Futures Command (AFC).
Document Details
- Document Type
- Project
- Publication Date
- Oct 01, 2023
- Source ID
- AV9_0602146A_2_2040_PB_2023
Related Documents
- Root: Network C3I Technology
- Child Accomplishment: Precision Measurement Technology for Contested Environments
- Child Accomplishment: Quantum Effects for Assured PNT in Zero-GPS Environments
- Child Accomplishment: FY2022 SBIR/STTR Transfer