Optically programmable logic cells as basic units for transmission and synchronization of chaotic signals

González Marcos, Ana and Martín Pereda, José Antonio (2001). Optically programmable logic cells as basic units for transmission and synchronization of chaotic signals. In: "Photonic Devices and Algorithms for Computing III", 29/07/2001, San Diego, California, USA.

Description

Title: Optically programmable logic cells as basic units for transmission and synchronization of chaotic signals
Author/s:
  • González Marcos, Ana
  • Martín Pereda, José Antonio
Item Type: Presentation at Congress or Conference (Article)
Event Title: Photonic Devices and Algorithms for Computing III
Event Dates: 29/07/2001
Event Location: San Diego, California, USA
Title of Book: Proceedings of SPIE
Date: 6 December 2001
Volume: 4470
Subjects:
Freetext Keywords: Chaos synchronization, digital chaos, encryption,Chaos , Logic , Optical communications , Receivers
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Tecnología Fotónica [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

We proposed an optical communications system, based on a digital chaotic signal where the synchronization of chaos was the main objective, in some previous papers. In this paper we will extend this work. A way to add the digital data signal to be transmitted onto the chaotic signal and its correct reception, is the main objective. We report some methods to study the main characteristics of the resulting signal. The main problem with any real system is the presence of some retard between the times than the signal is generated at the emitter at the time when this signal is received. Any system using chaotic signals as a method to encrypt need to have the same characteristics in emitter and receiver. It is because that, this control of time is needed. A method to control, in real time the chaotic signals, is reported.

More information

Item ID: 23103
DC Identifier: http://oa.upm.es/23103/
OAI Identifier: oai:oa.upm.es:23103
Official URL: http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=891632
Deposited by: Biblioteca ETSI Telecomunicación
Deposited on: 17 Mar 2014 06:53
Last Modified: 21 Apr 2016 21:31
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