[MB2] Advanced PAM Systems

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[MB2-4] Low-Complexity Quadratic Equalizer for DML-based IM/DD Systems

〇Yukui Yu, Myeongryeol Choi, Tianwai Bo, Zonglong He, Yi Che, Hoon Kim (KAIST, Republic of Korea)

Keywords:

Digital signal processing techniques for optical communications

We present a low-complexity quadratic nonlinear equalizer for intensity-modulation/direct-detection system. The performance of the proposed equalizer is evaluated over PAM-4 directly modulated laser links operating in the C- and O-bands in comparison with conventional equalizers.