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- Title
High-speed and long-reach PON employing PM-DQPSK signal and coherent receiver.
- Authors
Qin, Panke; Meng, Hui; Zhang, Lei; Chen, Guangxuan
- Abstract
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.
- Subjects
DIFFERENTIAL phase shift keying; QUADRATURE phase shift keying; DIGITAL signal processing; PASSIVE optical networks; TELECOMMUNICATION
- Publication
Journal of Optical Communications, 2023, Vol 44, Issue 1, ps97
- ISSN
0173-4911
- Publication type
Article
- DOI
10.1515/joc-2020-0133