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Proceedings Paper

Implementation Of The 3o (1,7) Code For Improved Packing Density On Optical Disk Recorders
Author(s): P. C. Hess; J. L . Waring
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Paper Abstract

The implementation and testing of a 3Φ (1,7) code on optical disk recorders for improved packing density is described with details concerning data formatting and CODEC electronics. Comparative test results presented relate off-disk bit-error-rate (BER) to linear packing density (LPD) for 3Φ (1,7), delay modulation (DM), and straight NRZ-L codes. 3Φ (1,7) improves LPD by more than 25% over the previously used DM code.

Paper Details

Date Published: 10 November 1983
PDF: 10 pages
Proc. SPIE 0421, Optical Disks Systems and Applications, (10 November 1983); doi: 10.1117/12.936108
Show Author Affiliations
P. C. Hess, RCA Advanced Technology Laboratories (United States)
J. L . Waring, RCA Advanced Technology Laboratories (United States)


Published in SPIE Proceedings Vol. 0421:
Optical Disks Systems and Applications
Edward V. Labudde, Editor(s)

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