基于虚拟无线电技术的航天测控系统设计

为了适应未来航天测控系统的发展趋势,提出了VRTCS（虚拟无线电测控系统）硬件平台和软件系统的基本结构。以通用高性能计算机作为系统的硬件平台,采用分层结构模型设计系统体系结构,使得航天测控系统具备更好的通用性和灵活性。阐述了VRTCS的基本概念和总体结构,对系统各组成部分的功能、组成和用途进行了分析;对测控系统中构件进行分层设计,开发原型软件实现测控系统的核心应用;以统一载波测控系统为模型,通过测控信号接入试验,验证了VRTCS的可行性。

Design of Space TT＆C Systems Based on Virtual Radio Technology

This paper describes the basic architecture of the hardware platform and software system of a virtual radio TTC system（VRTCS） to meet demands of future development of space TTC systems.With a hardware platform composed of high-performance general-purpose computers and an architecture of hierarchical structural models,the space TTC system is provided with unprecedented versatility and flexibility.The basic concept and overall structure of VRTCS are introduced and analysis is given on the functionality,composition and roles of the components of the system.Structural components of the TTC system are designed in a hierarchical pattern and prototype software is developed to realize the core applications of the TTC system.Feasibility of the VRTCS system is verified by testing with a standard TTC system.