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如果我有八个电压等级(0v、2、4、6、8、10、12、14v),带宽为 125MHz,我的最大数据速率是多少 Mbps?如果我增加到200MHz?
如果问题是如何找到最大数据速率或通道容量 (C),给定带宽 (B) 和电压电平数 (M),它是 C = 2*B*log(M)
对于 125MHz,C = 2*125*log(8) = 750 Mbps。对于 200MHz,C = 2*200*log(8) = 1200 Mbps。
有关详细信息,请参阅http://computernetworkingsimplified.in/physical-layer/relationship-bandwidth-data-rate-channel-capacity/