This paper describes how to achieve accurate data detection from deteriorated eye patterns. In our data detection system two threshold levels are employed, and either is selected, to read deteriorated data in the amplitude direction; and three different timing methods are used for reading deteriorated data in the time-domain direction. This has enabled us to develop a digital recording system for use with a VTR (Video Tape Recorder) operating in the long-play EP mode.:

Authors: Takahashi, Susumu; Kameda, Hiromi; Yamamoto, Takaaki
Affiliation: Sansui Electric Co., Ltd., Central Research Labs, Tokyo, Japan
AES Conference: 3rd International Conference: The Present and Future of Digital Audio (June 1985)
Paper Number: 3-017
Publication Date: June 1, 1985
Subject: Digital Audio

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