基于C++语言的雷达系统组件化建模与仿真

Component modeling and simulation of radar system based on C ++ language

摘要:

传统的基于面向过程式语言的雷达仿真系统存在功能耦合严重，运行速度慢，开发难度大的问题。为了降低雷达仿真系统的开发难度，提高程序复用性，利用C++语言面向对象编程的特性和软件工程中组件复用的思想，设计了一种基于C++语言的雷达系统建模与仿真方法，将雷达系统各个组成部分包括资源调度、发射机、天线、回波生成、接收机、信号处理和数据处理抽象成单个功能组件分别进行开发，然后根据雷达系统工作顺序将各个组件集成在一起，实现了一个包含雷达参数设置、场景设置、数据存储和显控终端的完整的雷达仿真系统。仿真实验结果表明组件化雷达仿真系统运行正确，目标探测误差符合要求，航迹显示正常，并且具有较好的程序复用性和扩展性，促进了现代雷达仿真的快速应用。

Abstract:

The traditional radar simulation system based on procedural language has the problems of serious functional coupling, slow running speed and difficult development. In order to reduce the development difficulty of radar simulation system and improve the reusability of programs. Using the characteristics of C ++ language object-oriented programming and the idea of component reuse in software engineering, a C ++ language-based radar system modeling and simulation method is designed. The various components of the radar system including resource scheduling, transmitter, antenna, echo generation, receiver, signal processing and data processing are abstracted into single functional components for development, and then the various components are integrated together according to the working order of the radar system to achieve a complete radar simulation system including radar parameter setting, scene setting, data storage and display and control terminal . The simulation experiment results show that the component radar simulation system runs correctly, the target detection error meets the requirements, the track display is normal, and it has good program reuse and scalability, which promotes the rapid application of modern radar simulation.