针对传统的雷达测试手段无法满足雷达网络测试工作的需求，本文设计基于CAN总线的雷达网络测试系统 来解决此类问题。首先对CAN总线进行了详细的分析，描述其优点和数据帧格式；其次从系统网络架构和功能模块两个方式 对系统进行设计；最后给出了系统的部分实现。本文对于网络管理人员和雷达测试工作人员都具有积极的作用。

In order to meet with the needs of radar testing that the traditional method cannot satisfy, this paper designs a radar network testing system based on CAN bus. Firstly, the CAN bus is analyzed in detail, and its advantages and data frame format are described. Secondly, the system is designed from two aspects of the network architecture and function modules. Finally, partial implementation of the system is given. This paper has a positive effect on network managers and radar test staff.