Trung Hien Nguyen, Youssef Nasser, Yu Zhao, Sami Mumtaz, Abel Lorences-Riesgo, Celestino Sanches Martins, Gabriel Charlet, Stefanos Dris. On the Performance of Digital Resolution Enhancement and Waterfilling in Digital Subcarrier Multiplexing Systems with Low-Resolution DACs. In Optical Fiber Communications Conference and Exhibition, OFC 2022, San Diego, CA, USA, March 6-10, 2022. pages 1-3, IEEE, 2022. [doi]