Presentation Information
[WP-B-30]Optimized Blind Transition Detection for Pruned Transition-Based DFE in Directly Modulated Optical Transceivers
○Benedictus Yohanes Bagus Widhianto, Hao-Chun Tsui, Jyehong Chen (National Yang Ming Chiao Tung Univ.)
Keywords:
Digital signal processing,advanced modulation,coding and multiplexing
Blind transition detection methods for pruned transition-based DFE in a 53 Gb/s PAM-4 directly modulated system are evaluated. Hard-decision, gradient-based, and ASSET approaches are evaluated, with ASSET achieving BER 10e-5 under 500 m multimode transmission.