TENA Based Implementation Technology for Virtual Test

Virtual test and validation enabling technology is a kernel throughout the test and training system developing life cycle,and one of hot research spots in test and evaluation area.The test and training enabling architecture(TENA) developed by U.S.Department of Defense in the virtual test system was studied.Furthermore,the architecture and the key technologies in the framework in detail were discussed including TENA Meta-Model,TENA Middleware,and relationship of TENA to HLA.Finally,the development research on virtual test and evaluation technology were given,and then the common technology and key technology involved in VITA(VIrtual Test and evaluation enabling Architecture) were discussed.