卫星通信网络分布式仿真技术研究  

Research on Distributed Simulation Technology for Satellite Communication Network

作　　者：杨海涛[1] 杨露[1] 何宇[1] 赵东杰[1] 

机构地区：[1]装备指挥技术学院,北京101416

出　　处：《空军工程大学学报（自然科学版）》2011年第2期67-71,共5页Journal of Air Force Engineering University(Natural Science Edition)

基　　金：国家"863"计划资助项目(2008AA7010211)

摘　　要：针对卫星通信网络仿真问题及需求,首先,从卫星通信网络的特点出发,分析了仿真系统基本需求,提出了目前较为可行的仿真系统实现方案和途径;其次,从仿真方法、建模环境、适用范围和仿真粒度4个方面分析了当前主要仿真技术及工具,丰富了卫星通信网络分布式仿真技术研究思路;最后,基于分布式仿真思想,提出了一种分布式卫星通信网络仿真系统设计方案,系统采取"两级三类"体系结构,可实现多层次、多粒度仿真,最小仿真粒度达bit级,为卫星通信网络的设计与优化奠定了基础。Aimed at the problems and requirements of the simulation of satellite communication network,this paper firstly analyzes the basic requirement of the simulation system from the characteristics of satellite communication network and presents the feasible method and approach at the present time.Then,the paper again analyzes the current simulation technology and tools from the simulation method,modeling environment,applicability and simulation granularity,which enriches and expends the idea of distributed simulation technology of satellite communication network;finally,proposes a distributed simulation system design for satellite communication network based on the idea of distributed simulation.The simulation system is composed of two-level and three-category system framework,by which the multi-level and multi-granularity simulation can be implemented;and its minimal simulation granularity reaches bit grade,which provides a foundation for both design and optimization of satellite communication network,and is of great value in theory and application.

关 键 词：卫星通信 分布式 多粒度 

分 类 号：TN927.23[电子电信—通信与信息系统]