Analysis of the effects of Linear and Non-linear distortions on QPSK modulated signals for optical channels. Salazar, J., Vergara, M., Peluffo, D., & Diaz, O. In pages 210, 2010. ![Analysis of the effects of Linear and Non-linear distortions on QPSK modulated signals for optical channels [pdf]](https://bibbase.org/img/filetypes/pdf.svg "pdf")
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Website abstract bibtex 3 downloads Resumen-En este artículo se presenta algunos de los alcances logrados de la tesis de pregrado titulada "Analysis of the effects of linear and non-linear distortions on QPSK modulated signals for optical channels" desarrollado por los dos primeros autores. La pertinencia de este trabajo radica en que, actualmente, el procesamiento digital de señales ha tomado un importante lugar en las comunicaciones, en particular, en comunicaciones ópticas. Los sistemas actuales de transmisión son soportados por dispositivos con DSP para tareas de filtración y ecualización. En el caso de la filtración, la primer paso es interpretar la distorsión y, en el mejor de los casos, obtener un modelo. En este trabajo se presenta un breve estado del arte de las distorsiones lineales y no lineales en canales de fibra óptica desarrolladas en los últimos trece años. También se presenta un marco teórico concreto y útil acerca de distorsiones y formatos de modulación digital orientado a las comunicaciones ópticas. En tanto a las distorsiones se da una definición y se estudia el efecto sobre la constelación de representación. Para los formatos de modulación digital se presenta un diagrama de bloques y ecuaciones generalizadas. También, se introduce un modelo de distorsión lineal para el formato QPSK. Palabras clave-Distorsión lineal, fibra óptica, modulación digital. Abstract-In this paper, we present some achievements of the degree thesis entitled "Analysis of the effects of linear and non-linear distortions on QPSK modulated signals for optical channels" developed by the two first authors. The pertinence of this work lies in that digital signal processing have currently taken an important place in Communications, in particular, Optical Communications. Current transmission systems are supported by DSP based devices to carry out filtering and equalization tasks. For filtering, the first stage is to understand the distortion and establish a model (when possible). In this work, we present a brief state of the art of linear and non-linear distortions in optical channels developed in the last thirteen years. Also, we present an useful and specific theoretical background about distortions and digital modulation formats oriented to optical communications. Distortions are defined and the effect over representation constellation is studied. For each digital modulation format, we present a block diagram and generalized equations. Additionally, a linear distortion model for QPSK format is introduced.
@inproceedings{
title = {Analysis of the effects of Linear and Non-linear distortions on QPSK modulated signals for optical channels},
type = {inproceedings},
year = {2010},
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pages = {210},
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abstract = {Resumen-En este artículo se presenta algunos de los alcances logrados de la tesis de pregrado titulada "Analysis of the effects of linear and non-linear distortions on QPSK modulated signals for optical channels" desarrollado por los dos primeros autores. La pertinencia de este trabajo radica en que, actualmente, el procesamiento digital de señales ha tomado un importante lugar en las comunicaciones, en particular, en comunicaciones ópticas. Los sistemas actuales de transmisión son soportados por dispositivos con DSP para tareas de filtración y ecualización. En el caso de la filtración, la primer paso es interpretar la distorsión y, en el mejor de los casos, obtener un modelo. En este trabajo se presenta un breve estado del arte de las distorsiones lineales y no lineales en canales de fibra óptica desarrolladas en los últimos trece años. También se presenta un marco teórico concreto y útil acerca de distorsiones y formatos de modulación digital orientado a las comunicaciones ópticas. En tanto a las distorsiones se da una definición y se estudia el efecto sobre la constelación de representación. Para los formatos de modulación digital se presenta un diagrama de bloques y ecuaciones generalizadas. También, se introduce un modelo de distorsión lineal para el formato QPSK. Palabras clave-Distorsión lineal, fibra óptica, modulación digital. Abstract-In this paper, we present some achievements of the degree thesis entitled "Analysis of the effects of linear and non-linear distortions on QPSK modulated signals for optical channels" developed by the two first authors. The pertinence of this work lies in that digital signal processing have currently taken an important place in Communications, in particular, Optical Communications. Current transmission systems are supported by DSP based devices to carry out filtering and equalization tasks. For filtering, the first stage is to understand the distortion and establish a model (when possible). In this work, we present a brief state of the art of linear and non-linear distortions in optical channels developed in the last thirteen years. Also, we present an useful and specific theoretical background about distortions and digital modulation formats oriented to optical communications. Distortions are defined and the effect over representation constellation is studied. For each digital modulation format, we present a block diagram and generalized equations. Additionally, a linear distortion model for QPSK format is introduced.},
bibtype = {inproceedings},
author = {Salazar, Johana and Vergara, Mateo and Peluffo, Diego and Diaz, Oscar}
}
Downloads: 3
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