摘要
Abstract
With the rapid development and practical application of software defined radio(SDR), U. S military Satellite Communication ( SATCOM) terminals are evolving to softwaredefined, modular, and multifunctional terminals . The next generation SATCOM terminal programs of U. S army, navy, and air force are introduced, the characteristics of these terminals are analyzed, the future trend of U. S military SATCOM terminals is summarized,and what we can learn from it is presented .关键词
卫星通信终端/软件通信体系架构/政府参考体系架构/互操作性/研究现状/发展趋势Key words
satellite communication ( SATCOM) terminal/software communications architecture ( SCA)/gov-ernment reference architecture(GRA)/interoperatability/research progress/developing trend分类
信息技术与安全科学