High-speed and long-reach PON employing PM-DQPSK signal and coherent receiver

The development of communication technology requires a new type of passive optical network (PON) architecture. The architecture needs to be based on time division multiplexing (TDM) of 40 Gbit/s downstream and 10 Gbit/s upstream, and it can realize TDM PON prototype. The PON system achieved the syst...

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Bibliographic Details
Published inJournal of optical communications Vol. 44; no. 1; pp. 97 - 105
Main Authors Qin, Panke, Meng, Hui, Zhang, Lei, Chen, Guangxuan
Format Journal Article
LanguageEnglish
Published Berlin De Gruyter 16.10.2020
Walter de Gruyter GmbH
Subjects
Access control
coherent receiver
Communication
Computer science
Digital signal processing
long reach
Optical communication
PM-DQPSK
PON
Quadrature phase shift keying
Signal processing
Signal to noise ratio
Time division multiplexing
Wave division multiplexing
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Summary:The development of communication technology requires a new type of passive optical network (PON) architecture. The architecture needs to be based on time division multiplexing (TDM) of 40 Gbit/s downstream and 10 Gbit/s upstream, and it can realize TDM PON prototype. The PON system achieved the system distance of 120 km supporting 128 ONU with power budget of 53.5 dB via polarization multiplexing differential quadrature phase shift keying format signal which employs the coherent receiver and the digital signal processing.
ISSN:0173-4911
2191-6322
DOI:10.1515/joc-2020-0133