Research On Data Link Networking Technology

Nowadays, with the development of Data link, Cooperative Engagement Capability (CEC) has already become a significant way to increase the effectiveness of air defense in modern wars. This paper mainly researches on Cooperative Engagement Information System (CEIS), which is an implementation of CEC. CEIS can be regarded as an information network integrating communication, detective guidance and reliable identification altogether.This thesis focuses on the network management strategy of CEIS and the algorithms of routing and MAC of periodicity sensor data and IP messages. Firstly, this paper makes a conclusion of the function and key technology of cooperative engagement, which is meaningful for the development of CEIS system. After that, a framework of the CEIS network management scheme is discussed, with emphasis on network initialization, new nodes entering and channel allocation. And the detail arithmetic has been composed. At last, building up the scene and nodes'model in OPNET to simulate the communication protocol and analyze the performance of the algorithm in different ways. Simulation results provide a reference to the development of correlative CEIS systems.