Research On Key Technology Of Data Link Test And Evaluation

Data Link has advantage over information in modern information wars. Data Link test and evaluation mainly includes Data Link network performance test, Data Link terminal and host test, Data Link interoperability test and Data Link conformance test. This paper focuses on the research of Data Link network performance test.Firstly, this paper introduces the architecture and function of Data Link Distribute Test System (DLDTS), analyzes the key technology of Data Link which contributes to Data Link network performance. Then, on the basis of current network test technology, this paper researches on test method of Data Link network performance. Furthermore, this paper designs a test program for Data Link network performance which is based on the architecture of DLDTS. Finally, the test program for Data Link network performance is validated by simulation, Data Link Simulation Model is designed, the network performance is tested on the basis of the Data Link Simulation Model and the result of the test is analyzed. The simulation results provide a reference for the design of Data Link test system.