标题：Verification of Dynamic Initial Pointing Algorithm on Two-Dimensional Rotating Platform Based on GPS/INS
作者：Yang, Baohua; Wang, Juanjuan; Wang, Jian
作者机构：[Yang, Baohua; Wang, Juanjuan] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.; [Wang, Jian] Shandong Univ Technol, Sch Sci, 更多
会议名称：Annual Conference of the Chinese-Society-for-Optical-Engineering on Applied Optics and Photonics, China (AOPC)
会议日期：MAY 05-07, 2015
来源：AOPC 2015: ADVANCES IN LASER TECHNOLOGY AND APPLICATIONS
关键词：Free-space laser communication; GPS/INS; Pointing system
摘要：In order to achieve rapid establishment of long-distance laser communication links, it is an effective program to adopt a GPS / INS integrated navigation system (GINS) for completing the initial pointing of the dynamic laser communication. Firstly, we present a dynamic initial pointing algorithm (DIPA), which can be applied to get the pointing angle (PA) by calculating the real-time data received from GINS. Next, the feasibility of the pointing system is analyzed and the hardware system as well as PC software is designed. Then, experiments in the outdoor are carried out to prove the DIPA. Finally, the correctness and reliability of the pointing system is analyzed.