Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal gain processing
Patent
1996-04-02
1999-06-15
Huber, Paul W.
Dynamic information storage or retrieval
Binary pulse train information signal
Binary signal gain processing
360 41, G11B 576, G11B 509
Patent
active
059128690
ABSTRACT:
A data transmission apparatus for transmitting an original data has a converter for converting the original data to sequential data codes. The data code is formed by a combination of HIGH level binary codes and LOW level binary codes. The maximum length of a continuous binary codes of one level, such as HIGH level, in the data codes is limited to T.sub.max, e.g., to 14T, in which T is a unit length representing one binary code, and the minimum length of a continuous binary codes of one level, such as HIGH level, in the data codes is limited to T.sub.min, e.g., 3T. A generator generates a synchronization code. The synchronization code is formed by a combination of HIGH and LOW level binary codes. The synchronization code comprises an identifier having a continuous binary codes of one level, such as HIGH level, with a predetermined length 16T which is 2T greater than T.sub.max. An inserter inserts the synchronization code intermittently in the sequential data codes.
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Hirayama Koichi
Kojima Tadashi
Shimada Toshiyuki
Tanaka Shin-ichi
Huber Paul W.
Kabushiki Kaisha Toshiba
Matsushita Electric - Industrial Co., Ltd.
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