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Optimization of amplitude-modulated inverse filter
Journal article   Peer reviewed

Optimization of amplitude-modulated inverse filter

K.M. Iftekharuddin, M.A. Karim and A.A.S. Awwal
Mathematical and computer modelling, Vol.24(9), pp.103-112
11/01/1996

Abstract

Classical matched filter Optical correlator Peak-to-correlation-energy Signal-to-noise-ratio
The amplitude-modulated inverse filter is optimized for improved pattern recognition. Both correlation performance and output signal-to-noise ratio for this optimized filter are found to be enhanced within the theoretically identified range of the filter parameters.

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