학술논문
Impact of TWDM on optional real-time QPSK WDM channels
Document Type
Conference
Author
Source
2014 The European Conference on Optical Communication (ECOC) Optical Communication (ECOC), 2014 European Conference on. :1-3 Sep, 2014
Subject
Language
ISSN
1550-381X
Abstract
We experimentally demonstrate in real-time mode operation the coexistence of a digital coherent PON architecture based on UDWDM QPSK with a NGPON2 system based on TWDM OOK. Using simple DSP-based ONU, guard bands of 100 GHz are achieved.