一种机载天线驱控跟踪单元的设计实现

Implementation of an airborne antenna drive control and tracking unit

针对机载动中通天线结构空间受限、重量要求严格的特点,采用高速ARM+DSP+FPGA三种处理器的硬件架构与射频信道小型化技术方案,实现了一种集伺服控制、驱动与跟踪解调功能于一体的模块单元,不仅提高了系统的计算速度,而且实现了伺服跟踪系统的小型化,其空间利用率高,优化了传统的伺服驱动控制系统,提升了产品竞争力。

Aiming at the space-limited and heavyweight requirements of airborne antenna structures,the high-speed ARM ＋DSP＋FPGA three-processor hardware architecture and RF channel miniaturization scheme have been adopted to implement an integrated module unit for servo drivecontrol system and tracking demodulation function,The unit not only improve the system＇s calculation speed,but also realize the miniaturization of the servo tracking system.The space utilization rate is high,the traditional servo drive control system is optimized,and the product competitiveness is improved.