Title :
Comparative digital mitigations of DAC clock tone leakage in a single-carrier 400G system
Author :
Yanjun Zhu ; Wei-Ren Peng ; Yan Cui ; Kan, Clarence ; Fei Zhu ; Yusheng Bai
Author_Institution :
Huawei Technol. (USA), Santa Clara, CA, USA
Abstract :
We investigate performances of two digital methods for suppression of clock tone leakages of an 80GS/s high-speed DAC supporting single-carrier 400G. A novel clock leakage mitigation technique is experimentally demonstrated for the first time.
Keywords :
digital-analogue conversion; integrated optoelectronics; interference suppression; DAC clock tone leakage suppression; digital mitigation; single carrier 400G system; Adaptive optics; Decision support systems; Indexes; Optical noise; Signal to noise ratio; Table lookup; Zirconium;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA