雷达信号环境模拟器操控软件设计与实现

发布时间：2018-04-13 14:42

本文选题：雷达信号环境 + QT　；参考：《西安电子科技大学》2014年硕士论文

【摘要】：由于雷达技术的快速发展,现代雷达信号环境也随之变得越来越复杂,采用雷达信号环境模拟器来代替真实雷达设备提供所需要的电磁信号环境已成为电子对抗内外场测试的趋势。雷达信号环境模拟器能够产生所要求的各种类型的雷达辐射信号,构建既定的复杂雷达信号的电磁环境,在评估雷达侦察设备的技术战术指标和效能方面发挥着重大作用。本课题来源于“雷达信号环境模拟器”项目,操控软件属于雷达信号环境模拟器系统的一部分,处于整个系统的最上层,在整个雷达信号环境模拟器系统中处于重要地位。本文通过对本雷达信号环境模拟器操控软件进行功能需求分析,提出了一种基于QT的操控软件开发方法。操控软件是于PC机上运用C++编程语言在Qt Creator开发环境下开发的应用软件系统,通过向用户提供友好的人机交互界面,完成试验场景描述、试验过程管理和试验工作状态和参数记录等工作。另外,操控软件还需要与各频段的雷达模拟器通过以太网传送工作命令、参数和状态信息。论文的主要工作如下:1.分析了雷达信号环境模拟器的结构与功能,并以此来确定操控软件需要实现的功能。结合需求分析,给出了操控软件的总体框图。2.分析了基于Qt的操控软件开发技术,研究了Qt中QWidget类、信号和槽机制以及多进程与多线程等技术在本系统中的应用,深入理解网络通信技术和XML技术,为操控软件具体实现提供技术支持。3.采用模块化设计方法分别对主控制模块和网络通信模块进行了分析设计,并进行了编程实现。为提高软件效率,使系统运行更加流畅,软件编程采用多线程方法。4.最后,通过联机调试,对操控软件的通信和参数设置方面进行了测试。测试结果表明本文设计的操控软件功能齐全,运行流畅,满足系统需求中提出的功能要求。
[Abstract]:With the rapid development of radar technology, the modern radar signal environment is becoming more and more complex.Using radar signal environment simulator to replace the real radar equipment to provide the electromagnetic signal environment has become the trend of electronic countermeasure field testing.Radar signal environment simulator can produce various types of radar radiation signals, and construct the electromagnetic environment of complex radar signals, which plays an important role in evaluating the technical and tactical indexes and effectiveness of radar reconnaissance equipment.This subject comes from the project of "Radar signal environment simulator". The control software is a part of radar signal environment simulator system, which is on the top of the whole system, and plays an important role in the whole radar signal environment simulator system.Based on the analysis of the function requirement of the radar signal environment simulator control software, a QT based control software development method is proposed in this paper.The control software is an application software system developed on PC with C programming language in QT Creator development environment. By providing a friendly man-machine interface to the user, the test scene is described.Test process management and test work status and parameter recording and so on.In addition, the control software also needs to transmit working commands, parameters and status information to the radar simulator over Ethernet.The main work of the thesis is as follows: 1: 1.The structure and function of radar signal environment simulator are analyzed.Combined with requirement analysis, the overall block diagram of the control software is given. 2. 2.This paper analyzes the development technology of the control software based on QT, studies the application of QWidget class, signal and slot mechanism, multi-process and multi-thread technology in QT, and deeply understands the network communication technology and XML technology.Provide technical support for the specific implementation of the control software. 3.The main control module and the network communication module are analyzed and designed by modular design method.In order to improve the software efficiency and make the system run more smoothly, the multithreading method is adopted in software programming.Finally, through on-line debugging, the communication and parameter setting of the control software are tested.The test results show that the control software designed in this paper has complete functions and smooth running, which meets the functional requirements of the system.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN955

【共引文献】