The upper system adopts double DSP processors design, the gate and correlation arithmetic as well as trisection arithmetic are applied to improve the adaptability of the system.

• 上位机采用双DSP处理器设计结构，应用波门和相关两种方式跟踪算法，以及三段式云台伺服控制方式确保了系统的跟踪适应能力。