A PRML Channel for a high-transfer-rate optical disk
Details
An HDTV optical disk camera system needs to be established. To realize such a system, high-transfer-rate of more than 100 Mbps per channel is required. We measured the transfer function of the optical disk channel in order to make simulation software. Through the simulation and the recording experiments, we have confirmed that the RLL(1, 7)coding and PR(1, 1, 1)ML channel are suitable for the high-transfer-rate optical disk system. In the recording experiment, bit error rate of less than 10^<-5> is achieved
