Boolean:	`(bicycle AND helmet) OR (head AND protection)` (always group AND in parenthesis)
Title:	`title:(climate change)`
Author:	`author:("bohr niels" OR "bohr n")` (avoid only full first name)
Phrase:	`"water pump control"` (does not work with wildcards)
Wildcards:	`wom?n pharm*`

Journal article

Coherent spectral amplitude coded label detection for DQPSK payload signals in packet-switched metropolitan area networks

In Optical Fiber Technology — 2011, Volume 17, Issue 3, pp. 141-144

By Osadchiy, Alexey Vladimirovich^1,2; Guerrero Gonzalez, Neil^1,2; Jensen, Jesper Bevensee^1,2; Tafur Monroy, Idelfonso^1,2

From

Metro-Access and Short Range Systems, Department of Photonics Engineering, Technical University of Denmark¹

Department of Photonics Engineering, Technical University of Denmark²

Abstract

We report on an experimental demonstration of a frequency swept local oscillator-based spectral amplitude coding (SAC) label detection for DQPSK signals after 40km of fiber transmission. Label detection was performed for a 10.7Gbaud DQPSK signal labeled with a SAC label composed of four-frequency tones with 500MHz spectral separation.

Successful label detection and recognition is achieved with the aid of digital signal processing that allows for substantial reduction of the complexity of the detection optical front-end.

Language:	English
Year:	2011
Pages:	141-144
ISSN:	10959912 and 10685200
Types:	Journal article
DOI:	10.1016/j.yofte.2011.01.001
ORCIDs:	Tafur Monroy, Idelfonso

Keywords

Coherent detection DQPSK Metropolitan networks Optical packet switching SAC labeling

Coherent spectral amplitude coded label detection for DQPSK payload signals in packet-switched metropolitan area networks

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Coherent spectral amplitude coded label detection for DQPSK payload signals in packet-switched metropolitan area networks

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