Fundamentals of a Rectangular Array – Mathematical Model and Code

Background In the previous few posts we discussed the fundamentals of Uniform Linear Arrays (ULAs), Beamforming, Multiuser Detection and Massive MIMO ([1], [2], [3], [4]). Now we turn our attention to more complicated array structures such as rectangular, triangular and circular. We still assume each element of the array to have an isotropic or omni-directional (in the plane of the array) radiation pattern. The mathematical models for more complicated radiation patterns are an extension of  the what is developed here. Square and Rectangular Arrays In this post we consider a square array which is a special case of rectangular array.  […]

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