Advanced Modulation Formats in Optical Code Division Multiple Access Networks

Author

Manzacca, Gianluca ; Benedetto, Francesco ; Sacchieri, Valentina ; Giunta, Gaetano ; Cincotti, Gabriella

Author_Institution

Univ. Roma Tre, Rome

Volume

1

fYear

2007

fDate

1-5 July 2007

Firstpage

91

Lastpage

94

Abstract

The impact of advanced modulation formats on the performance of an optical code division multiple access (OCDMA) transmission has been carefully investigated, as a function of bit error rate (BER) and spectral efficiency. Different modulation formats, as differential phase shift keying (DPSK), differential quaternary phase shift keying (DQPSK) and duobinary have been analyzed, and both coherent and incoherent codes, as OOC and Gold codes.

Keywords

code division multiple access; differential phase shift keying; error statistics; optical fibre subscriber loops; quadrature phase shift keying; spectral analysis; DPSK; DQPSK; Gold codes; OOC; advanced modulation formats; bit error rate; differential phase shift keying; differential quaternary phase shift keying; duobinary; incoherent codes; optical code division multiple access networks; spectral efficiency; Bandwidth; Bit error rate; Decoding; Differential phase shift keying; Differential quadrature phase shift keying; Multiaccess communication; Multiple access interference; Noise reduction; Optical fiber networks; Optical modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Transparent Optical Networks, 2007. ICTON '07. 9th International Conference on

Conference_Location

Rome

Print_ISBN

1-4244-1249-8

Electronic_ISBN

1-4244-1249-8

Type

conf

DOI

10.1109/ICTON.2007.4296038

Filename

4296038