S. Kobayashi, T. Horigome, H. Yamatsu, S. Masuhara, K. Saito
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引用次数: 3
Abstract
We have proposed a new recording method called groove base recording (GBR). In GBR the effect of intersymbol interference (ISI) is removed by a digital modulation such as QAM. The resultant analog waveform of the digital modulation is emboss recorded by a wobble of groove walls. Our preliminarily experiment suggested that we can achieve 1.5 times higher area density than that of DVD.
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