Low Bit-Error-Rate Optical Read-Only Memory Card Reader

F. Kimura; S. Izawa; S. Takahashi; Y. Okada; K. Kodate; T. Kamiya

doi:10.1117/12.967324

1 January 1987 Low Bit-Error-Rate Optical Read-Only Memory Card Reader

F. Kimura, S. Izawa, S. Takahashi, Y. Okada, K. Kodate, T. Kamiya

Proceedings Volume 0813, Optics and the Information Age; (1987) https://doi.org/10.1117/12.967324
Event: 14th Congress of the International Commission for Optics, 1987, Quebec, Canada

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.

Citation Download Citation

F. Kimura, S. Izawa, S. Takahashi, Y. Okada, K. Kodate, and T. Kamiya "Low Bit-Error-Rate Optical Read-Only Memory Card Reader", Proc. SPIE 0813, Optics and the Information Age, (1 January 1987); https://doi.org/10.1117/12.967324

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