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Design of Clutter-Optimum Discrete Phase Coded Radar signals Via Integer Programming

Bhattacharya, TK and Mahapatra, PR and Balakrishnan, N (1989) Design of Clutter-Optimum Discrete Phase Coded Radar signals Via Integer Programming. In: Proceedings of the 1989 International Symposium on Noise and Clutter Rejection in Radars and Imaging Sensors, 1989, IEICE, pp. 227-232.

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Abstract

The paper presents a method t o tackle the problem of designing discrete phase codes for the rejection of delay-Doppler clutter . Signal-to-Interference Ratio (SIR) has been used as t h e performance criterion and the maximization of SIR, for t h e case of coded rectangular pulse bursts , has been reduced to the minimization of a clutter integral. To solve the associated nonlinear optimization problem an integer programming algorithm has been adopted, using which it has been possible to obtain optimum signals for a variety of clutter distributions. The capability of the algorithm to provide optimum solutions inspite of the large number of local minima, makes it possible to design optimum discrete coded signals to reject arbitrary delay- Doppler clutter with moderate computational efforrs.

Item Type: Conference Paper
Keywords: Radars;
Department/Centre: Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Date Deposited: 25 Aug 2008
Last Modified: 19 Sep 2010 04:14
URI: http://eprints.iisc.ernet.in/id/eprint/1052

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