Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal gain processing
Patent
1983-09-19
1984-06-19
Richardson, Robert L.
Dynamic information storage or retrieval
Binary pulse train information signal
Binary signal gain processing
358336, 360 32, 360 381, 371 39, 371 40, 371 45, G11B 700, G11B 2700
Patent
active
044556357
ABSTRACT:
A system for recording and recovering analog signal in digital format utilizes a substantially video field format without the vertical blanking intervals thereby eliminating the need to time compress the information on a field by field basis. The digital signal is encoded for error correction of burst errors at least one line in length. Auxiliary digital information is substituted for particular lines of encoded signal for purposes of identifying the position of the playback transducer. The recovered signal is decoded by an error correcting decoder which recognizes the auxiliary information as a signal burst error and reconstructs the signal that was substituted by the auxiliary information. The decoded signal is then converted to a time continuous analog signal.
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Herrmann E. P.
Rasmussen P. J.
RCA Corporation
Richardson Robert L.
Whitacre E. M.
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