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Proceedings Paper

Low Bit-Error-Rate Optical Read-Only Memory Card Reader
Author(s): F. Kimura; S. Izawa; S. Takahashi; Y. Okada; K. Kodate; T. Kamiya
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Paper Abstract

High density digital memory with megabyte storage capacity in the size of credit-card is very attractive lc' prious application fields because of its compactness, versatility and relatively high performance " 1. We have stccessfully developed a reading machine which realizes the reduced bit-error-rate as low as 10 without adding too_Timplex servo control mechanism. Based on their achieved hardware BER of 10-6, overall BER of 10 is anticipated with the help of error correction code technique.

Paper Details

Date Published: 1 January 1987
PDF: 2 pages
Proc. SPIE 0813, Optics and the Information Age, (1 January 1987); doi: 10.1117/12.967324
Show Author Affiliations
F. Kimura, CSK Corporation (Japan)
S. Izawa, CSK Corporation (Japan)
S. Takahashi, CSK Corporation (Japan)
Y. Okada, Japan Women's University (Japan)
K. Kodate, Japan Women's University (Japan)
T. Kamiya, University of Tokyo (Japan)


Published in SPIE Proceedings Vol. 0813:
Optics and the Information Age

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