【摘要】 利用VB 6 .0编写“数字信号编码演示程序” ,并多次应用于《计算机网络与通信》课程教学中 ,能使学生直观、形象地观察三种数字信号编码在信道上传输的过程 .更多还原

【Abstract】 In this paper,a demostration program of digital signal encoding is worked out by means of VB 6.0 and has been applied in the class teaching for the course of computer Network and communications more times,which can enable students to observe three kinds of waveforms in the proccess of transmission and get some good effects.更多还原