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This paper concentrates on the estimation of linear and circular blurred contours in an image. To solve this problem, we start from recently investigated signal models, derived through the association of an array of virtual sensors and the image. The array is linear when linear blurred contours are expected, and circular when circular blurred contours are expected. For the first time in this paper,...
In this paper, an evolutionary optimization technique, Improved Particle Swarm Optimization (IPSO) is adopted for the complex synthesis of three-ring Concentric Circular Antenna Arrays (CCAA) with non-isotropic elements and without and with central element feeding. It is shown that by selection of a fitness function which controls more than one parameter of the array pattern, and also by proper setting...
This paper presents an optimal design and synthesis of three-ring Concentric Circular Antenna Arrays (CCAA) with non-isotropic elements with and without central element feeding. Novel Particle Swarm Optimization (NPSO) is adopted as an evolutionary optimization technique for the CCAA design and synthesis. It is shown that by proper selection of the fitness function which controls more than one parameter...
In this paper, an evolutionary optimization technique Craziness based Particle Swarm Optimization (CRPSO) is adopted for the complex synthesis of three-ring Concentric Circular Antenna Arrays (CCAA) with non-isotropic elements and without and with central element feeding. It is shown that by selection of a fitness function which controls more than one parameter of the array pattern, and also by proper...
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