DPSK for optical access networks

Author

Rodríguez, Claudia Carmona ; Soto, Ana María Cárdenas ; Molina, Andrés Gil

Author_Institution

Fac. de Ing. en TIC, Univ. Pontificia Bolivariana, Medellin, Colombia

fYear

2012

fDate

16-18 May 2012

Firstpage

1

Lastpage

5

Abstract

The development of technologies for optical access networks and user demand for more bandwidth has enabled consider increasing rates and improve the current coverage of access networks. Currently there are various ways to achieve this goal, one relates to the use of modulations in the signal processing in both the OLT and the ONU. This process has already begun studying for transport networks with highly complex formats and costly implementation. DPSK (Diferencial Phase Shift Key) modulation has been identified for possible implementation in the context of access. This paper describes how we implement to 10Gpbs and testing with 2 different types of fibers.

Keywords

differential phase shift keying; optical fibre testing; optical modulation; passive optical networks; DPSK; OLT; ONU; current coverage; diferencial phase shift key modulation; fibre testing; highly complex formats; optical access networks; signal processing; transport networks; user demand; Differential phase shift keying; Optical fibers; Optical modulation; Optical receivers; Passive optical networks; differential phase shift keying (DPSK); optical modulation; optical receivers; optical transmitter;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications Conference (COLCOM), 2012 IEEE Colombian

Conference_Location

Cali

Print_ISBN

978-1-4673-1267-7

Type

conf

DOI

10.1109/ColComCon.2012.6233666

Filename

6233666