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Conferences > ECEOC > 2012 > We.3.A > We.3.A.4

Low-Complexity DSP Using Undersampling for Heterodyne Receivers in Coherent Passive Optical Access Networks

S. Dris, P. Bakopoulos, I. Lazarou, B. Schrenk, and H. Avramopoulos

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Abstract

The first application of bandpass sampling in a heterodyne coherent optical communication system is presented. An undersampling receiver achieving a 50% reduction in ADC rate is developed in DSP and its penalty-free operation verified in a 76km coherent UDWDM-PON scenario.

© 2012 Optical Society of America

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