通信与信息技术Issue(1):26-28,40,4.
一种基于地面组网的高精度定位系统设计与研究
Design and research of a high-precision positioning system based on ground-based networking
摘要
Abstract
Time-Loop technology uses one base station as the main time standard,and other base stations are synchronized with the main base station,using nanosecond signals for time synchronization.The principle is that the time signal receiver installed inside the auxiliary base station receives the time signals from both the autonomous base station and the home base station,thus forming a time signal feedback loop to gradually synchronize with the home base station.Then measure and adjust the signal of the autonomous base station,wait for the auxiliary base station and the main base station completely synchronized,the auxiliary base station sends a"healthy"signal can be integrated into the constellation system of the positioning base station.关键词
时间环/反馈环/纳秒级/定位基站Key words
Time-Loop/Feedback loop/Nanosecond level/Positioning base station分类
信息技术与安全科学引用本文复制引用
金戎轩..一种基于地面组网的高精度定位系统设计与研究[J].通信与信息技术,2024,(1):26-28,40,4.基金项目
国家自然科学基金青年项目"基于雷达图像与电磁特征融合的地面环境中车辆目标高精度智能识别方法研究"(项目批准号:62201443) (项目批准号:62201443)