欧盟空间计划局：2025年全球导航卫星系统与安全卫星通信用户技术报告（英文版）

The first GNSS and Secure SATCOM User Technology Report builds upon the legacy of three previous issues of GNSS User Technology reports and the Secure SATCOM Market and User Technology Report. It addresses both the GNSS and Secure SATCOM domains, with the first two main sections providing insights into their technology and trends. The third and final section is devoted to the Editor’s special focus on synergies between these domains, including Earth Observation where relevant. GNSS user techn