释义 |
symbol rate 符号率 In the line transmission of digital signals, the number of symbols persecond. Since each symbol occupies a unit interval the symbol rate is numerically equal to the reciprocal of that interval in seconds, and its value is expressed in bauds. The term therefore has the same meaning as modulation rate in telegraphy. 在数字信号线路传输中,每秒钟传输符号的数目。因为每个符号占时一个单位间隔,所以符号 率在数值上等于以秒计算的时间间隔的倒数,其值用波特表示。因此,此术语与电报中的 调制率含义相同。 |