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Conferences > ACP > 2009 > TuK > TuK2

A Scalable and Hardware-Efficient Architecture for Digitally Adaptive Electronic Dispersion Compensation

Daniel Efinger, Stefan Payer, and Halmo Fischer

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Abstract

We present a novel hardware architecture for digitally adaptive feed-forward equalization (FFE) on a Virtex-II FPGA and show its performance in a time-varying IM/DD optical link. Our solution can be scaled to various bit rates and our digital adaptation unit is able to track time-varying channels well within 1ms.

© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC

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