MIMO signal processing in mode-division multiplexing systems

Sercan O. Arik; Daulet Askarov; Joseph M. Kahn

doi:10.1117/12.2081299

7 February 2015 MIMO signal processing in mode-division multiplexing systems

Sercan O. Arik, Daulet Askarov, Joseph M. Kahn

Proceedings Volume 9388, Optical Metro Networks and Short-Haul Systems VII; 938802 (2015) https://doi.org/10.1117/12.2081299
Event: SPIE OPTO, 2015, San Francisco, California, United States

Abstract

We present the fundamentals of multi-input multi-output (MIMO) signal processing for mode-division multiplexing (MDM) in multi-mode fiber. We review group delay management techniques that minimize adaptation time and complexity in MIMO signal processing. We describe long-period fiber grating (LPFG) devices for introducing strong mode coupling, which represent a promising practical approach for group delay management. We analyze MIMO equalization complexity, adaptation time and throughput efficiency for MDM systems employing LPFG devices.

Citation Download Citation

Sercan O. Arik, Daulet Askarov, and Joseph M. Kahn "MIMO signal processing in mode-division multiplexing systems", Proc. SPIE 9388, Optical Metro Networks and Short-Haul Systems VII, 938802 (7 February 2015); https://doi.org/10.1117/12.2081299

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