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本文介绍了在射频仿真系统中，对多机通信过程中可能出现的错误的检测和控制技术。根据本系统专用接口卡的特点，选择了方正校验和数据表决校验相结合的方法，对数据传输错误进行检测，为提高方正校验的检错能力，我们将１６位信息位平均分成了４组，分别进行校验，并利用计时和计数的方法，解决了数据丢失问题。
This article describes the radio frequency simulation system, the multi-machine communication may occur during the error detection and control technology. According to the characteristics of the system-specific interface card, a combination of Founder verification and data voting verification is selected to detect data transmission errors. In order to improve the error detection capability of Founder verification, we divide the 16 bits equally 4 groups, respectively, for verification, and the use of timing and counting methods to solve the problem of data loss.