Bidirectional DFEs for 10Gb/s Ethernet over Multimode Fiber Links: Complexity Reduction and Reach Extension

Kasyapa Balemarthy; Stephen E. Ralph

Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference
OSA Technical Digest Series (CD) (Optica Publishing Group, 2007),
paper JWA54

Bidirectional DFEs for 10Gb/s Ethernet over Multimode Fiber Links: Complexity Reduction and Reach Extension

Kasyapa Balemarthy and Stephen E. Ralph

National Fiber Optic Engineers Conference 2007

Anaheim, California United States
25–29 March 2007
ISBN: 1-55752-830-6

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Joint Poster Session I (JWA)

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K. Balemarthy and S. E. Ralph, "Bidirectional DFEs for 10Gb/s Ethernet over Multimode Fiber Links: Complexity Reduction and Reach Extension," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference, OSA Technical Digest Series (CD) (Optica Publishing Group, 2007), paper JWA54.

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Abstract

We propose a bidirectional DFE (BiDFE) to mitigate ISI in multimode fibers. We demonstrate that a BiDFE with 8 feedforward and 3 feedback taps per DFE can achieve a reach of 350-400m over legacy MMF.

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