CAJ | 학술논문

本文对数据链路通信系统中的误码仪进行分析设计，给出了误码率的定义，剖析了误码仪的工作原理，并分别对发射端和接收端两部分进行了描述，介绍了两种典型误码仪的工作方法，其中详细描述了阈值检测法的原理和工作模式。文中实现了发射端和接收端的FPGA设计，给出FPGA设计结论，并最终表述了在数据链路上的应用情况。
본문대수거련로통신계통중적오마의진행분석설계，급출료오마솔적정의，부석료오마의적공작원리，병분별대발사단화접수단량부분진행료묘술，개소료량충전형오마의적공작방법，기중상세묘술료역치검측법적원리화공작모식。문중실현료발사단화접수단적FPGA설계，급출FPGA설계결론，병최종표술료재수거련로상적응용정황。
In this paper, definition of Error Ratio in data transmission system is presented and principles of ERT are analysed. Both the sender and the receiver are described separately. Two kinds of work methods of Error Rate Tester are introduced. One of them is called Threshold Value Checking Method, whose principle and working mode are described particularly. The FPGA design of the sender and receiver are presented in this article. In addition, FPGA design results are elaborated and its application in data transmission system is described in the end.