Design and Implementation of Precise Ranging and Time Synchronization System Based on DOWR

摘要：

In order to measure the inter-aircraft distance and their clock offset, we designed a precise ranging and time synchronization system. The system is based on dual one-way ranging (DOWR). In this paper, we first describe the basic fundamental and structure of the system. We then discuss the primary sources of ranging and time synchronization error. We also propose the in-system integrated delay test and calibration methods. And experiments were performed to validate the performance of our system.

关键词： DOWR ranging time synchronization delay calibration pseudorange clock offset

作者: Wu Huabing Hu Yonghui

作者单位: National Time Service Center Chinese Academy of Sciences Xian, China Graduate University of Chinese National Time Service Center Chinese Academy of Sciences Xian, China

会议类型: 国际会议

会议名称: 2012 International Conference on Measurement,Information and Control(2012测量、信息与控制国际会议 ICMIC2012)

会议地点: 哈尔滨

会议语种:英文

页码: 239-243

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）