직접 변조 레이저-직접 검출 시스템을 위한 구분적 선형 함수 기반 볼테라 등화기

Abstract

We propose and demonstrate a low-complexity equalizer specifically designed for directly modulated laserbased intensity modulation/direct-detection system using Volterra series and piecewise linear function. The proposed equalizer performs similarly to the conventional Volterra equalizer, but reduces the complexity significantly.