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In this work the problem of synthesizing the excitations of a linear array, clustered into contiguous sub-arrays of irregular length, is addressed. By suitably exploiting the behavior of clustered array aperture distributions (i.e., step-wise discrete functions), the problem has been formulated as the minimization of the total variation (TV) of the excitations, satisfying a matching condition on a...
The synthesis of square or rectangular array antennas able to generate mask-constrained shaped beams by exploiting the minimum number of radiating elements is addressed and solved. The approach represents a powerful extension of a design procedure available for the one-dimensional case and able to outperform most of previous synthesis techniques. By exploiting at best the multiplicity of equivalent...
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