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针对目前航空体育产业快速发展的需要,从低成本、易开发、易调试和易携带的角度出发,提出一种基于MCU和CPLD的二次雷达应答机的设计,可以实时了解各飞行器在空中的高度、速度以及身份信息。设计给出了实现方法和软件设计流程,着重对MCU控制模块和CPLD模块等进行了详细的论述,在仿真软件中通过功能仿真验证,并在工程应用中得到验证,具有功能丰富、体积小、设计灵活、可靠性高等优点。
Aiming at the needs of the rapid development of aeronautics and sports industry, this paper presents a design of quadratic radar transponder based on MCU and CPLD from the perspective of low cost, easy development, easy debugging and easy portability, and real-time understanding of each aircraft in the air Height, speed and identity information. The design gives the realization method and the software design process. The MCU control module and the CPLD module are mainly discussed in detail. The simulation software is verified by functional simulation and verified in engineering application. It has the advantages of abundant functions, small size, Design flexibility, high reliability and so on.