卫星多体制测控地面测试系统设计

Design of satellite multi-system TT&C ground test system

摘要:

随着航天技术的不断发展,卫星功能日趋复杂,对卫星测控分系统的功能提出更高的需求,要求同时支持对地非相干扩频测控、中继测控、扩跳频测控及测量数传测控体制,对卫星测控系统地面测试平台多体制支持、通用化及自动化测试能力、可靠性提出了更高要求；本文研究了卫星多体制测控地面测试平台系统设计方法,采用了多通道测控地检通道复用、基于数据库的通用化配置及自动化测试技术,应用于某遥感卫星的地面测试,测试结果表明：该平台运行稳定,取得了良好的使用效果,满足了卫星多体制测控地面测试需求；

Abstract:

With the continuous development of space technology, the satellite functions are becoming more and more complex, which puts forward higher requirements for the satellite TT C subsystem. It is required to support non-coherentc spread spectrum TT C, relay terminal TT C, DS/FH hybrid spread spectrum TT C, measurement data transmission TT C at the same time, and puts forward higher requirements for the multi-system support, generalization, automatic testing capability and reliability of the ground test platform of the satellite TT C system; The design method of satellite multi-system TT C ground test platform system is studied. The multi-channel TT C ground test channel reuse, database-based universal configuration and automatic test technology are adopted and applied to the ground test of a remote sensing satellite. The test results show that the platform operates stably, achieves good application results, and meets the requirements of satellite multi-system TT C ground test