【作者】 陈阳；

【导师】 王玉文； 谢轶群；

【作者基本信息】 电子科技大学 ， 软件工程（专业学位）， 2013， 硕士

【摘要】 随着现代电子信息技术的不断发展，现代雷达系统所需要处理的数据量越来越庞大，工作模式愈加复杂，信息处理速度不断提高，因而对雷达控制系统也提出了越来越高的要求。旧有的雷达系统的高定制性高，封闭性导致后期维修性低，升级困难等一系列问题。FPGA作为现代微电子技术发展的主要体现之一，已越来越多地应用在了雷达电子系统设计中。利用FPGA可将雷达控制系统按照开放式的系统架构进行设计，系统可以多次的使用和调试，系统体积小，结构简单，设计周期短。FPGA的在线可编程特性，也使所设计的雷达电子系统具有良好的兼容性和可扩充性，便于维修和扩展等优点。因此采用FPGA设计雷达控制系统成为现代雷达系统发展的趋势。论文主要工作如下：1、采用软件系统工程的设计思路，实现基于FPGA的雷达同步控制系统的设计方案。利用FPGA设计系统，按照层次化、结构化的设计方法，自顶向下的从系统级到功能模块级进行软硬件协同设计，从而达到软硬件平台的无缝结合和系统控制的灵活性。2、应用FPGA嵌入式系统作为系统工程设计中的关键技术，设计系统软硬件平台。实现雷达同步控制系统的功能化，模块化设计，以FPGA编程为核心，实现了同步控制系统的时钟分频，数据信号处理，数据存储和转发等系统功能。3、设计人机交互界面的控制平台，实时对设计出的同步控制系统进行控制和测试，保证了系统的可靠性和稳定性，便于后期维护和开发。论文中设计实现的雷达同步控制系统性能符合要求，系统运行正常，与外部其他分系统完全匹配，满足各项指标，达到设计要求。更多还原

【Abstract】 With modern electronic information technology continues to evolve, modern radarsystems require increasingly large amount of data processed, the mode of increasinglycomplex information processing speed continues to increase, and thus the radar controlsystem is also put forward higher requirements. Old radar system highly customizable,closed late lead to low maintenance, upgrades, and a series of difficult problems. FPGAas modern microelectronic technology development mainly reflected one has beenincreasingly used in radar electronic system design. Using FPGA can be radar controlsystem in accordance with an open system architecture design, the system can be usedmany times and debug system is small, simple structure, short design cycle.Programmable nature of FPGA-line, but also to the design of radar electronic systemhas good compatibility and scalability, ease of maintenance and expansion of otheradvantages.Therefore, the radar control system using FPGA design to become thedevelopment trend of modern radar systems.Thesis work is as follows:1, the use of software systems engineering design ideas, FPGA-based radarsynchronous control system design. Using FPGA design system, in accordance with thehierarchical, structured design methods, top-down from the system level to thefunctional module level hardware and software co-design, so as to achieve the seamlessintegration of software and hardware platforms and system control flexibility.2, the application of FPGA embedded system as a systems engineering design ofkey technologies, design system software and hardware platform. Achievesynchronization control radar system functions,modular design to FPGA programmingas the core, to achieve the synchronization control system clock divider, digital signalprocessing, data storage and forwarding system functions.3, the design of human-machine interface control platform, real-timesynchronization control system designed to control and testing to ensure systemreliability and stability, ease of ongoing maintenance and development.Paper designed to achieve synchronization control radar system performance tomeet the requirements, the system is operating normally, perfectly matched with theexternal other subsystems, to meet the indicators meet the design requirements.更多还原