Coherent OCDMA system using DPSK data format with balanced detection

In this letter, the application of differential phase-shift keying data format in coherent optical code-division multiple-access (DPSK-OCDMA) has been proposed and investigated theoretically and experimentally to combat noise in the OCDMA system. The DPSK-OCDMA can also ease the receiver's thre...

Full description

Saved in:
Bibliographic Details
Published in:IEEE photonics technology letters 2006-04, Vol.18 (7), p.826-828
Main Authors: Xu Wang, Naoya Wada, Miyazaki, T., Kitayama, K.
Format: Article
Language:English
Subjects:
Arrayed waveguide gratings
Balance detection
Balancing
beat noise
Coherence
Crosstalk
Decoding
differential phase-shift keying (DPSK)
Differential quadrature phase shift keying
Format
Keying
Multiple access interference
multiple access interference (MAI)
Noise
optical code-division multiple-access (OCDMA)
Optical noise
Optical receivers
Phase detection
Phase modulation
Phase noise
Photonics
Thresholds
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this letter, the application of differential phase-shift keying data format in coherent optical code-division multiple-access (DPSK-OCDMA) has been proposed and investigated theoretically and experimentally to combat noise in the OCDMA system. The DPSK-OCDMA can also ease the receiver's threshold level setting and enhance the system confidentiality.
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2006.871699