三坐标雷达系统的建模与仿真应用

发布时间：2018-01-11 13:17

本文关键词：三坐标雷达系统的建模与仿真应用　出处：《上海交通大学》2014年硕士论文　论文类型：学位论文

【摘要】：雷达是集中了现代电子科学技术各种成就的高科技系统,是一个集电子科学技术、信息技术、控制工程与通信工程等诸多学科于一体的综合体系。雷达仿真系统通过建立雷达的数学和物理模型,采用计算机技术对雷达进行研究、预测和分析评定。与研制实际的雷达产品过程相比,雷达仿真系统具有通用性强、重复性好等特点,同时可省却外场试验费用,缩短开发周期,节约人力与物力。本文的主要工作是针对防空导弹武器系统三坐标雷达仿真系统的设计与实现开展研究。根据雷达系统模拟的理论和方法,实现对三坐标雷达相关功能、工作方式以及目标和环境的仿真。最终在PC平台上建立三坐标雷达仿真系统,既可作为武器系统级仿真的重要组成部分,也可作为测试、评估、和优化三坐标雷达性能的试验平台,通过改进,还可以使之成为较为通用的雷达仿真系统软件。本文首先介绍了国内外雷达仿真系统的研究现状及本课题研究背景与意义;然后,对不同体制的三坐标雷达进行了评述,介绍了某三坐标雷达系统的功能、工作原理和组成结构,借鉴雷达仿真系统的设计思想,针对三坐标雷达仿真系统的工作任务和工作模式,从功能角度进行分解,划分多个功能模块,确定了各功能模块之间的关系,完成仿真系统总体的结构设计;接着,对三坐标雷达系统各功能模块进行了详细的讨论和分析,对各功能模块进行分析、数学建模,从软件角度给出实现方法和流程;最后,介绍了三坐标雷达仿真系统的软件实现,即系统软件开发环境和运行环境,详细介绍了系统软件的实现技术和结合所有功能模块的主要运行流程,给出雷达仿真系统运行的显示界面及运行结果。本项目研制的三坐标雷达模拟器已顺利通过了验收,参与某武器系统仿真运行,具有一定的应用价值,可在此基础上进一步改进和完善,使其能够在更广泛的范围内应用。
[Abstract]:Radar is a high-tech system that concentrates on various achievements of modern electronic science and technology. It is a collection of electronic science and technology, information technology. Radar simulation system studies radar by establishing mathematical and physical models of radar and using computer technology. Compared with the actual process of developing radar products, the radar simulation system has the characteristics of strong generality, good repeatability and so on. At the same time, it can save the cost of external field test and shorten the development period. Saving manpower and material resources. The main work of this paper is to research the design and realization of 3D radar simulation system of air defense missile weapon system, according to the theory and method of radar system simulation. Finally, the simulation system of 3D radar is established on PC platform, which can be used as an important part of weapon system level simulation. It can also be used as a test platform for testing, evaluating, and optimizing the performance of 3D radar through improvement. It can also become a more general radar simulation system software. Firstly, this paper introduces the research status of radar simulation system at home and abroad, and the research background and significance of this topic. Then, the paper reviews the three coordinate radar of different systems, introduces the function, working principle and structure of a three coordinate radar system, and uses the design idea of radar simulation system for reference. According to the work task and working mode of the 3D radar simulation system, the paper decomposes it from the angle of function, divides into several functional modules, determines the relationship between each functional module, and completes the overall structure design of the simulation system. Then, the function modules of the 3D radar system are discussed and analyzed in detail, the function modules are analyzed, the mathematical model is established, and the realization method and flow chart are given from the point of view of software. Finally, the software realization of the 3D radar simulation system is introduced, that is, the system software development environment and the running environment. The realization technology of the system software and the main running flow of all the functional modules are introduced in detail. The display interface and operation results of radar simulation system are given. The 3D radar simulator developed by this project has passed the acceptance check successfully and participated in the simulation operation of a certain weapon system, which has certain application value. On this basis, it can be further improved and perfected so that it can be used in a wider range.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN958.8

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