Digitally Enhanced DAC: Low-Resolution Digital Pre-Compensation for High Speed Optical Links
Digitally Enhanced DAC: Low-Resolution Digital Pre-Compensation for High Speed Optical Links
复制标题
数字增强型 DAC:高速光纤链路的低分辨率数字预补偿
DOI:
--
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
D. Sadot
中科院分区:
文献类型:
--
作者:
Yaron Yoffe;Eyal Wohlgemuth;D. Sadot
A novel algorithm is proposed to overcome bandwidth limitation using low-resolution DACs. We demonstrate electrical back-to-back 32Gbaud QAM-64 over 11GHz and optical 32Gbaud QAM-4 over 5GHz using 4 bits and 2.6 bits DACs respectively.