The number of radiating elements in an array may be reduced to a fraction of those needed completely to fill the aperture without suffering serious degradation in the shape of the main beam. For more info refer to SKOLNIK Radar handbook -7.26-
Pourya Alinezhad (2021). thinned phased array (https://www.mathworks.com/matlabcentral/fileexchange/42148-thinned-phased-array), MATLAB Central File Exchange. Retrieved .
In the code, How to account for grating lobes when spacing is greater than half?
dear Jian Wen, please see https://ww2.mathworks.cn/help/matlab/ref/sprand.html for sprand function or simply google for it.
elegant codes! and how the sprand function works?
How to run it
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