介绍了多频段多目标海上测控模拟器的设计和实现方法.在硬件设计上,模拟器采用工控机和工作站架构,数字化可重组基带硬件平台技术,实现了不同频段、不同目标航天器的仿真功能.在软件设计上,采用RS422/232接口双中断驱动技术,实现了遥测和数传的同步；采用软件模块化和数据库融合设计技术,实现了多型号目标航天器的仿真需求.%This paper introduces the design and implementation of a multi-band and multi-target maritime tracking and control simulator. In hardware design, industrial control computers, workstation framework and digital recon-figurable baseband hardware platform technology are adopted to realize different frequency and different target simulation of a spacecraft. In software design, dual-interrupt drive technology of RS422/232 interface is adopted to realize synchronization of telemetry and data transfer. Software modularization and database blend technology are also a-dopted to meet simulation requirements of multi-model spacecraft.
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