The Design Of Radar System Modeling And Simulation Platform Based On Components

In modern wars,with the increasingly complex of the electromagnetic environment,the scale of the radar simulation system becomes bigger and bigger.Traditional radar system modeling and simulation platform gradually exposed a lot of defects,for example,high coupling,poor reusability and low maintainability.It can no longer meet the basic needs of the radar simulation system.The purpose of this thesis is to design a radar system modeling and simulation platform with concise hierarchical relationship and excellent scalability by using component ideology.The author puts forward layered architecture of the radar system modeling and simulation platform which is borrowed from software engineering: core layer,functional layer and software layer.Each function that needs to be implemented in each layer is analyzed in detail and each layer has been decomposed by using component ideology.Then,component software development framework based on logic encapsulation and interface reuse is formed in this thesis.In view of the problem of repeated inclusion and over coupling of current radar,the author has rebuilt and redesigned the core level by making use of My SQL,Armadillo,ZMQ and related open source libraries.Each component has been encapsulated based on the idea of high cohesion and low coupling.Its performance,stability and compatibility are far ahead of traditional core libraries after a series of tests.The component design and code writing efforts of radar scene setting,display and control terminal,data entry and playback,parameter setting by making use of Qt,winform,GMap and dependent software framework.These software have ensured excellent performance,but what's more,they provide better-looking interface and stronger user experience.Finally,the software testing of the whole radar system modeling and simulation platform is performed,using visual software to help building radar system,which verify performance and reliability of the proposed radar modeling and simulation platform.At present,the author has completed the design and develop of all the functions and software mentioned above.The component radar system modeling and simulation platform has been put into use,and the simulation platform has provided convenience for the verification of radar system.