Simulation Software Development Of Data Link Network Based On HLA

As a kind of information processing and distribution system, Data Link is used tolink the command center of the Digital Battlefield, Combat forces and equipment.This thesis against the current domestic missiles,which use independence operationalmode after launch, there exist some defects. For example, this operational mode existspoor flexibility in the using of tactics, and it can not collaborative engagement toimprove operational efficiency. At the same time, it’s penetration probability is very lowfor the heavily fortified of The aircraft carrier formation. In order to improve thepenetration ability of missile from the perspective of system conflict, we begin toresearch the Data Link of terminal guidance system, which has collaborativeengagement capability to break through the defense system. In this research background,The main research contents of this thesis are as follows:First of all, we propose a kind of new TDMA(Time Division Multiple Access)bomb data chain networking scheme based on the hybrid MAC(Media Access Control)protocol for the data transmission needs of cooperative guidance combat application.Secondly, we establish data link network performance simulation model based oncommunication simulation tool OPNET. We use three layer node process modelingmechanism which contains the network domain, node domain and process domain tocompletely simulate the process of real data link networking, synchronization,transmission, and processing. At the same time, the network delay, throughput, the biterror rate and the main performance parameters were statistically analysised.Lastly, we design a transmitted data link network simulation software solutionbased on object oriented from the coordination guidance data link network simulationauthenticity and flexibility. It separates the data link application layer from networklayer to design, and uses various tools and design methods as different simulationfederations. It designs distributed simulation architecture of cooperative guidance datalink network simulation system, which is based on the HLA(High LevelArchitecture)/RTI(Run Time Infrastructure) distributed simulation principle from theterminal guidance application of evaluation and validation of data link technology in precision strike synergy. This system architecture provides a visual simulation platformfor solving the multiple missiles in terminal guidance phase collaborative targetoperational performance evaluation.