关键词：通信；通信卫星；通信网络；系统分析；无线电通信；技术评估
摘 要：ITS performs basic research in radio science that provides the technical foundation for NTIAs policy development and spectrum management activities. ITS research enhances scientific knowledge and understanding in cutting-edge areas of telecommunications technology.Through leadership roles in various working groups, ITS helps to influence development of international standards and policies to support the full and fair competitiveness of the U.S. communications and information technology sectors. ITS research helps to drive innovation and contribute to the development of communications and broadband policies that enable a robust telecommunication infrastructure, ensure system integrity, support e-commerce, and protect an open global Internet.