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Approximation of Flexible Delay Lines by Parallel Variable Optical Delay Lines
Thesis

Approximation of Flexible Delay Lines by Parallel Variable Optical Delay Lines

Wang, Kuan-Ting
Masters, 國立清華大學, 資訊工程學系
2009

Abstract

光纖緩衝器 彈性延遲線 可調變光纖延遲線 最壞實例 平均實例 optical buffer flexible delay line variable optical delay line worst case average case
In this paper we propose to construct a flexible delay line with maximum delay d by parallel variable optical delay lines. We show that to exactly emulate a flexible delay line, one needs floor((2d+1)/3) variable optical delay lines. We also show that the average number of busy variable optical delay lines to approximate a flexible delay line is roughly (1-2e^(-1))d for large d.

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