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Coherent approach to optical correlation in spread spectrum communications systems

Sampson, David and Jackson, D.A. (1990) Coherent approach to optical correlation in spread spectrum communications systems

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Abstract

Coherent recombination by matched filtering of a series of pulses derived from a single laser pulse, using optical ladder networks is shown to result in a highly single-peaked correlation function. When this coherent correlation is generated using a low coherence source, the technique may be used in a local area network based on a star topology. This provides a more practical but equally powerful alternative to other current proposals.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Divisions : Faculty of Engineering and Physical Sciences
Faculty of Health and Medical Sciences
Authors :
NameEmailORCID
Sampson, Davidd.sampson@surrey.ac.uk
Jackson, D.A.
Date : 1990
Uncontrolled Keywords : Computer Networks--Local Area Networks, Signal Processing--Correlation Detectors, Coherent Recombination, Matched Filtering, Optical Correlation, Optical Ladder Networks, Spread Spectrum Communications, Star LAN, Laser Pulses
Depositing User : Maria Rodriguez-Marquez
Date Deposited : 12 Jun 2018 10:53
Last Modified : 19 Sep 2018 11:33
URI: http://epubs.surrey.ac.uk/id/eprint/846977

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