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(2)信息速率又叫做比特率,指每秒传送的信息单位数,单位为比特/秒(bit/s或b/s或bps),以Rb表示。码元速率与信息速率的关系是:Rb=Ds×Log2M
(2) The information rate is also called the bit rate. It refers to the number of units of information transmitted per second in bits / second (bit / s or b / s or bps), expressed in Rb. The relationship between the symbol rate and the information rate is: Rb = Ds × Log2M