Stochastic optimization of linear sparse arrays

In conventional beamforming systems, the use of aperiodic arrays is a powerful way to obtain high resolution employing few elements and avoiding the presence of grating lobes. The optimized design of such arrays is a required task in order to control the side-lobe level and distribution. In this pap...

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Bibliographic Details
Published in:	IEEE journal of oceanic engineering Vol. 24; no. 3; pp. 291 - 299
Main Authors:	Trucco, A., Murino, V.
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01-07-1999 Institute of Electrical and Electronics Engineers
Subjects:	Acoustic beams Apertures Array signal processing Arrays Beams (radiation) Design optimization Earth, ocean, space Exact sciences and technology External geophysics Gratings Linear antenna arrays Marine Marine optics and underwater sound Minimization Narrowband Optimization Optimization methods Physics of the oceans Sidelobes Simulated annealing Stochastic processes Stochasticity Underwater sound Beamforming Simulated annealing Measuring network Acoustic image Stochastic method Underwater acoustics Pattern analysis Narrow band Optimization
Online Access:	Get full text
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