Young, Rupert C D and Chatwin, Chris R (1998) Analysis of the Maintenance of Correlation Plane Peak Localisation Despite Severe Frequency Plane Modulus Disruption. Optical Engineering, 37 (1). pp. 103-111. ISSN 0091-3286

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Abstract

It is important for an optical pattern recognition filter to produce a localized correlation response without significant sidelobe structure. This paper notes, and investigates further, the high degree of robustness of the correlation response of a wideband filter in the face of severe frequency domain modulus disruption. The phenomenon is demonstrated by simulation, and analysis is presented to explain the observations. This property may be of value in filter design by allowing the relaxation of frequency domain constraints in the knowledge that correlation peak structure will not drastically deteriorate.

Item Type:	Article
Additional Information:	Invited paper
Schools and Departments:	School of Engineering and Informatics > Engineering and Design
Depositing User:	Rupert Young
Date Deposited:	06 Feb 2012 21:07
Last Modified:	02 Apr 2012 15:47
URI:	http://srodev.sussex.ac.uk/id/eprint/29574

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